Category Archives: PhD

Trapèzes, fléchettes et autres pointes – a new publication!

« Trapèzes, fléchettes et autres pointes : évolution des armatures du second Mésolithique au Néolithique ancien entre Jura et Préalpes suisses. » was just published as part of a volume full of French, Belgian and Swiss Mesolithic goodies. It has it all: lithic technology, typology and use-wear. Enjoy your reading!

You can buy the book here. Or surely, your preferred local bookshop will be able to organise it for you as well.

Bassin (L.), Cornelissen (M.), Jakob (B.), Mauvilly (M.) 219 – Trapèzes, fléchettes et autres pointes : évolution des armatures du second Mésolithique au Néolithique ancien entre Jura et Préalpes suisses. In : Arbogast (R.-M.), Griselin (S.), Jeunesse (C.), Séara (F.) (dir.) – Le second Mésolithique des Alpes à l’Atlantique (7e – 5e  millénaire). Table ronde internationale, Strasbourg, les 3 et 4 novembre 2015 , Strasbourg, 11-37 (Mémoires d’Archéologie du Grand-Est 3).


The rich lithic assemblages from the sites Arconciel/La Souche and Onnens/Praz Berthoud provide new insights into the end of the Mesolithic in western Switzerland. The continuous stratigra-phic sequence at the rock-shelter of Arconciel/La Souche (canton of Fribourg) was excavated between 2003-2012. It evidences the repeated occupation of the site between 7100-4800 BC. The numerous projectile points found here show the typological development of this artefact category throughout its occupation. This development is characterised by the appearance of Late Mesolithic blade and trapeze industries just before the middle of the 7th Millennium BC and a continuing tradition of production into the 5th Millennium BC. Macro- and microscopic use wear analysis of a sample of artefacts allows the discussion of the function of artefacts which are habitually called projectile points. These analyses indicate multiple uses of the artefacts throughout the site’s occupation and show how those artefacts used as projectile points were probably hafted. Excavated between 1997-2004, open-air site Onnens/Praz-Berthoud (canton of Vaud) is another rare example of a recently excavated site dating to the end of the Mesolithic on the Plateau Suisse. In addition to a comparable corpus of Late Mesolithic projectile points, an assemblage of Early Neolithic, 5th Millennium lithic artefacts extends the chronological range offered by Arconciel/La Souche. Although there are small differences between the projectile point assemblages from the two studied sites, there are many parallels as well. This is especially true for the symmetric and rectangularly shaped trapezes and some of the so-called “evolved” points. A diversification of shapes can be observed towards the end of the Mesolithic. This diversification is accompanied by an increasingly asymmetric trapezes and the appearance of small, asymmetric points with concave bases, called “evolved” points or “fléchettes”. With time these small points show ever increasing inverse and invasive retouch, slowly developing the characteristics of Early Neolithic points. The comparative study of two assemblages of projectile points provides new insights into the typological characteristics and their developments throughout the End of Mesolithic and the beginning of the Neolithic north of the Alps. This study increases our knowledges of the Late Mesolithic of the Swiss Plateau, while the archaeology of the following period, esp. that between 4800 and 4500 BC remains difficult to grasp here. Little comparative material is momentarily available for the rare material from this period from Onnens/Praz Berthoud.


Avec chacun de riches séries lithiques, les deux sites d’Arconciel/La Souche et d’Onnens/Praz Berthoud viennent compléter nos connaissances de la fin du Mésolithique en Suisse occidentale. L’abri sous roche d’Arconciel/La Souche (canton de Fribourg) a comme principale caractéristique une stratigraphie conséquente, avec des phases d’occupation qui se succèdent chronologiquement presque sans interruption de 7100 à 4800 av. J.-C. Il livre également une série importante d’armatures dont l’évolution typologique jalonne le remplissage de l’abri. En plus d’un corpus comparable du second Mésolithique, le site de plein air d’Onnens/Praz Berthoud (canton de Vaud) vient quant à lui apporter un assemblage de pièces qui sont datées dans la continuité au cours des quelques siècles postérieurs à 4800 av. J.-C. L’observation des séries de ces deux sites apporte des élé-ents de caractérisation typologique pour la fin du Mésolithique au nord des Alpes. En plus de cette approche typologique, la fonction de ces pièces définies comme armatures est également questionnée avec l’analyse tracéologique de quelques artefacts d’Arconciel/La Souche. Les résultats de ces observations conjointes mettent en évidence la diversité des armatures de la fin du Mésolithique avec une évolution des trapèzes qui deviennent de plus en plus asymétriques, parallèlement à l’apparition de petites pointes dites « évoluées » (fléchettes, pointes asymétriques à base concave) tendant vers des pièces davantage recouvertes de retouches rasantes, jusqu’à celles caractéristiques … (auch auf Deutsch unten) Continue reading

From the Mesolithic to the Bronze Age and back again

It is not all Mesolithic in this archaeologist’s life. Last year around this time I took a break from my PhD-research, mainly to earn some money. It turned out it was not bad either to gain some distance from it and to then return to it with a fresh mind almost a year later. It also meant this blog went on a little hiatus. But isn’t it amazing, that after more than 10 years (!!!) it’s still going?! In the meantime, I joined a small team of the Service Archéologique du canton de Berne on a rescue excavation of a Middle/Late Bronze Age settlement near the Lac du Bienne in western Switzerland. It was a geologically interesting location and the site helped to fill a chronological and geographical hole in the prehistory of the region. The famous lake side villages give us a good understanding of the region’s occupation during the Late Bronze Age and the Neolithic. The period in between is sadly less well known in the region. Because of their early discovery and the amazing preservation of organic materials, the focus of archaeologists in the region has long been on these lake side villages. What took place during prehistory beyond these lakes was considered less interesting. The past years has seen a number of rescue excavations and research projects addressing these themes and our excavation of “Sutz-Lattrigen Hauptstrasse 57, 59, 59a” plays its own small part in that.

You wouldn’t think it from this photo, but for most of the excavation we were very lucky with the weather. This changed in December…

You wouldn’t think it from this photo, but for most of the excavation we were very lucky with the weather. This changed in December…

Our initial report has now been published in the Jahrbuch Archäologie Bern 2018 (full citation below). We were able to excavate part of a settlement dating to the Bronze Age C/D – Ha A1 (that is the Middle to Late Bronze Age). Apart from building remains (C14-dated to around 1500-1270 cal BC) and a large amount of ceramics and some metal finds, we also discovered a large cup-marked erratic boulder (“Schalenstein” in German). In fact, it was a regular visitor to the site, 8-year-old budding archaeologist Nahly P. who discovered the cup marks! She lives nearby and often came to visit us with her mother or grandmother to see what we were finding and helped us, of course using her own brush and trowel. The erratic seems to have been placed in a pit with some care and deliberation, together with four smaller boulders. Three of the latter were placed at the same depth in a row in front of the section with the cup marks. Many cup-marked stones are known from the region and from Switzerland in general. Few, however, are found in a prehistoric settlement context and few are secondarily deposited in a pit. When and why this happened will remain unknown for now. Two radiocarbon dates from small charcoal flakes taken from the pit fill date to the Middle Ages, but sadly this tells us very little as it is hard to known how and when these tiny charcoal particles got into the fill.

Finding this cup-marked stone reminded me of something Prof. Richard Bradley wrote in his classic The passage of Arms:

“Much of the difficulty is created because only two stages of the life cycle of an artefact can actually be observed: its production and its final deposition. What happened in between needs to be inferred.” (Bradley 1990, p.33)

Now I am back working on my PhD about the Mesolithic-Neolithic transition in Switzerland and the Jura Mountains. You can find out more about the site in Sutz-Lattrigen, the finds and the cup-marked stone in the Jahrbuch Archäologie Bern 2018. A short note also appeared in the Jahrbuch Archäologie Schweiz 101, 2018.

The crack team of the Service Archéologique du canton de Berne excavating at Sutz-Lattrigen-Hauptstrassse 57, 59, 59a.

The crack team of the Service Archéologique du canton de Berne excavating at Sutz-Lattrigen-Hauptstrassse 57, 59, 59a.

Cornelissen, Marcel; Ramstein, Marianne; Stapfer, Regine; Zaugg, Pascal (2018), Sutz-Lattrigen, Hauptstrasse 57, 59, 59a. Eine mittelbronzezeitliche Siedlung über dem Bielersee. In: Jahrbuch des Archäologischen Dienstes des kantons Bern, S. 107-109.

Cornelissen, Marcel; Stapfer, Regine (2018), Sutz-Lattrigen BE, Hauptstrasse 57, 59, 59a. In: Jahrbuch Archäologie Schweiz (101), S. 188.

The unexpected little joys of lithic use wear analyses II

A little while ago I posted a photo of a crystal inclusion in a white flint bladelet. I promised to post some more, whenever I think of it. So here is another example of the beautiful things I have encountered doing the use wear analyses. This burnt flint bladelet, like the last example from Late Mesolithic layers at Lutter/St. Joseph, France, did not show any signs of use. However, the microscope does show beautifully the microfossils within the flint, or possibly radiolarite, out of which it was made. And, like the last example, this photo also shows the possibilities of the digital microscope I have been able to use for the study of the use wear analyses of Late Mesolithic artefacts from two Lutter/St. Joseph, France and Arconciel/La Souche, Switzerland.

Microfossils, Lutter/St. Joseph. France. Mesolithic

Micro-fossils in a Late Mesolithic burnt retouched bladelet from Lutter/St. Joseph, France. Composite (focus stacking) image (150x) I made with a Keyence Digital microscope (Dep. Of Geosciences at the Université du Fribourg, Switzerland.)

The unexpected little joys of lithic use wear analyses I

Sometimes, when doing the microscopic analyses of use wear traces I come across fascinating things that have little to do with the actual use wear of the tools being studied. Instead they either provide something of a background to their natural origins or are just visually interesting. The digital microscope I have been using at the Dep. Of Geosciences at the Université de Fribourg, Switzerland has many technical possibilities. It allows me to document not only the use wear traces using a variety of photographic technologies. It also provides the opportunity to record composite photos such as this one of an otherwise not very interesting bladelet fragment from the site of Lutter/St. Joseph, in the French Alsace. I’ll try to publish a few more of such examples in the near future.

Lutter/St. Joseph, France. Crystal inclusion in a Mesolithic flint bladelet.

Crystal inclusion in a Late Mesolithic flint bladelet fragment from Lutter/St. Joseph, France. Composite (focus stacking) image (100x) I made with a Keyence Digital microscope (Dep. Of Geosciences at the Université du Fribourg, Switzerland.)

The alpine Mesolithic and the scrapers from Arconciel/La Souche. Oh, and much much more!

Way back in 2014 Laure Bassin and I presented the first results of our Gestures of TransitionsGestures of Transitions project at the MesoLife conference in Selva di Cadore in the beautiful Dolomites. Now these results have been published in a new volume of Preistoria Alpina. We could increase our results beyond those presented in the poster then and are pleased to be able to show a nice summary of our study of the scrapers from the Late Mesolithic layers at Arconciel/La Souche, Switzerland.


Late Mesolithic scrapers from Arconciel/La Souche, Switzerland. Illustration: SAEF/AAFR

Scrapers are special at this site. Not only are many extremely small, an extraordinary large proportion of tools found at Arconciel/La Souche, over 50% of tools, were scrapers. So, curious about what we found out about these seemingly so insignificant little tools? You can download the paper here:

Cornelissen, M. and Bassin, L., 2016. Alpine raw materials and the production and use of scrapers at the Swiss Late Mesolithic site of Arconciel/La Souche, Preistoria Alpina 48, pp. 11-19

The well stratified rock shelter site of Arconciel/La Souche, Switzerland was repeatedly occupied between 7100 and 4900 cal BC. It lies in the Sarine river valley at the foot of the Prealps. This paper presents the first preliminary results of the study of the scrapers from this site. Of the chipped stone tool categories, scrapers are the most numerous found at Arconciel/La Souche. A combined technological and microscopic use wear study of the scrapers from three assemblages (ensemble
3, 4 and 5) has allowed us to examine the use and production of scrapers as well as how production and use relate to the various raw materials utilised at Arconciel/La Souche. We were able to show that although scraper morphology remained stable over time, there was a significant change in the relationship between raw materials and scraper production as well as the use of scrapers.
This research will be expanded to include other assemblages and chipped stone artefact categories from Arconciel/La Souche, but has already provided important new insights into artefact use-life in the still relatively poorly understood millennium leading up to the end of the Mesolithic on the Swiss Plateau and the nearby Prealps.

But there is even more! Preistoria Alpina has changed its set-up. The journal is now only available online and open-access. All posters from the MesoLife conference were published in this volume and are available! The papers presented one those hot summer days in the Dolomites have recently been published in volume 423 of Quaternary International. (With a little something about recent Mesolithic finds in the Swiss Alps by Thomas Reitmaier and myself.) That makes an amazing total of 48 articles on alpine Mesolithic!


Late Mesolihtic scrapers from Arconciel/La Souche, Switzerland. Illustration: SAEF/AAFR

These two volume show how vibrant the research of the Mesolithic in alpine and mountainous enviroments has become of late and will undoubtly be shown to be valuable additions to our knowledge of the Mesolithic in Europe. Hats off to the MesoLife organisers and editors of these two volumes!


The “Gestures of Transition” circus is still touring: This week at the Berner Zirkel!

About two weeks ago Laure Bassin and I presented our PhD research at the Universität Zürich. And that’s not it yet. We are very excited to annouce that this Thursday, December 8th, we will be talking (in German) about the “Gestures of Transitions” project at the Berner Zirkel für Ur- und Frühgeschichte. Samichlaus will be off again by then, but it will be a bag full of Mesoltihic goodies for everyone! Artefact biographies, use wear, chaînes opératoires, all based on our research on the lithic material from Arconciel/La Souche and Lutter/St-Joseph. In short the Mesolithic-Neolithic transition in Switzerland from a different point of view. The Berner Zirkel talks are aimed at the general public. Do look in if you are nearby. We would live to see you there!

Donnerstag 8.12.2016 18:30  –  Universität Bern, Hörsaal 114

Steingeschichten. Das Endmesolithikum zwischen Voralpen und Jura, geschrieben von den letzten Jäger- und Sammler/innen

Mit ihrer für das schweizerische Mittelland einzigartigen Stratigraphie ermöglicht es die Fundstelle Arconciel/La Souche (Kt. Freiburg) 2000 Jahre des Mesolithikums zu erforschen. Die ebenfalls vor wenigen Jahren untersuchte Fundstelle Lutter/St. Joseph (Elsass, FR) dient dabei als Vergleich. Im Nationalfonds-Projekt «Gestures of Transitions» wird mit neuen methodologischen Ansätzen das Ende des Mesolithikums im peri-alpinen Europa untersucht. Im Zentrum stehen Artefaktbiographien und die Kombination von technischen Untersuchungen und Gebrauchsspurenanalysen.

Wie wiederspiegeln sich die tiefgreifenden sozialen und wirtschaftlichen Veränderungen am Übergang zum Neolithikum in der Herstellung und im Gebrauch der Artefakte? Und erlauben sie es die Geschichten, welche sich an den zwei Orten abspielten, zu rekonstruieren?


Experimentally cutting wild boar bone with hafted lithic tools. Photo: M. Cornelissen

The Berner Zirkel is also on Facebook with all sorts of new about archaeology in the canton of Berne and the region.

Cooking up a PhD

Last week I spend in a self-imposed writing retreat. I’ve found that this, if I am at the right stage in my work and feel like it (it can get lonely), gives my productivity a good boost. It works for me; I was able to get on really well with a large chapter of my PhD that I had been struggling with for a while. You might want to give it a try. The old advice of sleep well, exercise and eat well, however boring it may sound, is sound as well. But when you are writing you want to write and you don’t want to spend a lot of time cooking. Next to the cabin in which I spend my retreat grows a lovely fig tree and against all the odds I still got a handful of ripe figs every day all week. So, what better then to use them for an easy, tasty dinner?


We’re doing this the easy way, right? So I buy a ready made pizza base/dough. You can buy ones here (Switzerland) which are ca. 30cm diam. (ca. 3-320 g) and you just need to roll them out. The kind of cheese I use depends a bit what happens to be lying about in the fridge. What I think works best is a combination of a milder cheese, such as a vacherin, emmentaler, jongbelegen or mild cheddar, with something with a bit more taste, like an old gruyère, parmesan or something else, as long as it melts well.

You might not get figs anymore this time of year. It works a treat with pears as well!

It is a good snack for 2, perhaps with a small salad. Or it will make one hungry PhD student happy.


this year’s last figs

You need:

  • 1 pizza doug
  • ca. 4-5 ripe figs or a decent sized pear
  • 2 hands full of grated cheese (see above; you can never have enough cheese on anything, can you?)
  • a few slices of dry-cured ham (prosciutto di parma, jamon serrano, Schwarzwälder Schinken, something like that)
  • some chopped garlic, if you want
  • thyme
  • 1 tb olive oil

Now, get cookin’:

  • lay/roll out the pizza dough and prepare as described on the packaging
  • rub lightly with some oil and sprinkle over some salt if you want
  • spread the cheese over the base
  • sprinkle with a bit of thyme
  • tear up the ham and spread it over the cheese
  • cut the figs in quarters – or the pear in thin-ish slices – and place on the pizza

Bake at ca. 240ºc in the bottom half of the oven until the cheese has melted and the base is crisp, probably about 12 min (but you might want to look at the instructions on the dough packaging, though!).

Enjoy, and remember you can’t write on an empty stomach!

P.S. So, what food keeps you writing?


Autumn writing

We have spend a few amazing autumn days on a lake in the Swiss Alps. My amazing, supportive wife has now left me alone at the lake to spend a week to try and finish a section of my PhD thesis in splendid solitude.

Well that, and to eat the last ripe figs of the tree!


Experimenting with notched blades

This gallery contains 2 photos.

Hazelnutrelations goes old school! Would you like some lithics in your postbox?

English text below

Liebe LeserInnen

Schon seit 8 Jahren schleudert hazelnut_relations Wörter und Bilder rund um das Thema meiner Dissertation und meiner weiteren archäologischen Interessen in die digitale Welt hinein. Aber jetzt, endlich, getraut hazelnut_relations sich in die Welt des Analogen hinaus. Die Bilder, die bei der Untersuchung von Gebrauchsspuren an mesolithischen Steinartefakten (meine Dissertation) entstehen, sind nicht nur wissenschaftlich interessant, aber oft durchaus auch schön. Ben Peyer von Version1 und ich habe jetzt eine kleine Auswahl von Bildern verwendet um eine Serie von Postkarten zu produzieren. Und ich würde sie sehr gerne mit Euch teilen!
Wenn Du jetzt neugierig an den Postkarten geworden bist, schick mir etwas mit deiner Adresse darauf in der Post. Was? Irgendetwas: Etwas Archäologisches oder auch etwas völlig anderes, etwas woran Du gerade arbeitest oder etwas was Du gemacht hast oder von wo Du zuhause bist. Ein Foto, ein Flugblatt, ein paar Wörter, einfach irgendetwas was Dich begeistert! Und ich werde mit den Postkarten antworten. Also, nicht vergessen deine Adresse zu erwähnen! Meine Postadresse: Jurablickstr. 5, 3095 Spiegel b.B., Suisse. Ich würde mich sehr freuen von Euch zu hören!

Möchtest Du mehr erfahren warum ich mich entschieden habe diese Postkarte zu machen? klick hier.


Dear readers

For almost exactly 8 years now hazelnut_relations has been spouting out words and pictures about my PhD research and my other archaeological adventures. But now, finally, hazelnut_relations is daring its first tentative steps out of the digital into the analogue. The use wear analysis of Mesolithic stone artefacts I do as part of my PhD research, produces images that are not only scientifically interesting, but that are often also beautiful in their own right. Ben Peyer of Version1 and I have now used these images to make a series of postcards. And I would be very happy to share these with you!

So, if you are curious about these cards, send me something with your address on it by post. Anything you like sharing. Something archaeological or something completely different you are working on or you like, something you made, something from near where you live. A photo, a postcard, a flyer, a few words, anything you are enthusiastic about. Anything at all! In return I will reply with our postcards. So don’t forget to include your postal address! My postal address:Jurablickstr. 5, 3095 Spiegel b.B., Suisse. I would really love to hear from you!

If you would like to know more about why I decided to make these postcards, click here.

Transforming prehistoric gestures into present day objects. Turning your (PhD-)research into postcards.

Like many archaeologists, I spend my days in a lab or at a desk. I study microscopic traces of use on Late Mesolithic and very early Neolithic stone artefacts to try to find out what these tools were actually used for all those thousands of years ago. By understanding the use of various types of tools we hope to understand the lives and activities on the sites they were found (Arconciel/La Souche and Lutter/St. Joseph) and in Switzerland/Western France at the time of the last hunter-gatherers and the first farmers here. This period, roughly 6500 to 4800 BC, is a fascinating period, during which many things, not least the economy, changes. That is the story I wanted to tell and I wanted to do this in a light-hearted and accessible way. At the same time I wanted to avoid the typical channels of public outreach. But I did want to show the beauty of the process of doing archaeology. This fascination for the archaeology of hunter-fisher-gatherer societies and the transition from the Mesolithic to the Neolithic of the early Holocene together with the wonder of seeing the activities and lives of people who lived such different lives from us in these small stone artefacts were the main reason behind the decision to do something with all the photos I am taking at the microscope.

We archaeologists often tell stories about the sites and objects we study after we have finished excavating and have done with all our analyses. Often the stories we tell are presented as complete and certain, while actually they are often complex and full of ambiguity and are seldom truly finished. We also show reconstructions or we invite the public to visit our excavations, the archetypical activity of archaeologists, and tell stories about and show photos from our digs in more or less exotic localities. But we rarely show the processes and the work we spend most of our time on: Our work in labs, in offices in dark basements of archaeological institutes, hot dighouses or even cold office containers on excavation sites. I hope to show some of these processes of making sense of the archaeological remains and knowledge creation through these postcards. Our, my daily work and the beautiful and fascinating things and objects this work creates and which are seldom seen by anyone.

Most visual depictions by archaeologists either try to show realistic or natural representations of archaeological remains, objects or archaeological deposits or they try to tell a story by creating visual reconstructions. Others are more picturesque and depict the archaeology in the context of the other, the exotic. A fourth category of archaeological visualisations are ethnographic in nature. Especially the first three types of images are usually published in scientific archaeological publications and reports. If the process of doing archaeology is recorded, it is often in the form of the ethnography of archaeology. With these postcards I hope to document the process of archaeology in a differing way. Furthermore, by publishing them on postcards, these photos are able to leave the elitist and restricted realm of scientific publication and other environments in which archaeology can usual be found, be it museums or public monuments or websites. The postcards feature microscopic photos of use wear traces and thus transform the gestures of people in the distant past into material haptic objects in the everyday lives of people in the twenty-first century.

Further inspirations for this little postcards project are the latent undercurrent of and recent call for more alternative and punk-ethos in certain circles in the archaeological community and the stones of the Murgtal Steingarten-project and Mail Art activities of concept artist H.R. Fricker. They stimulated me in the first place to produce something relatively inexpensive and easy to produce (of course, this would not have been possible without the great Ben Peyer of Version1!), common objects, but also something that could feature in everyday life and does not require huge effort on the part of the beholder. Postcards fitted the bill. On the one hand they are collectable objects, on the other they are mundane, everyday objects.

The postcards me and Ben made certainly don’t follow the visual vocabulary of the punk-tradition, but using such mundane objects for publicising my PhD-research and injecting them into everyday life, they might refer to some extend to the punk-ethos. Not unlike the visual output of punk culture, Mail-Artists in the second half of the 20th century made a lot of use of collage and montage techniques as well as stamps and other media and also had a strong d-i-y tradition. Furthermore, I hope the postcards also refer in a tongue-in-cheek manner to the Mail-Art movement and the way scientists in the past – before scientific journals became so common – spread and discussed their scientific findings by correspondence and letters.

Both the punk and the Mail Art movements were also about creating and maintaining communities at various scales. Lately, a lot of exchange between archaeologists and scientists in general takes place in the digital world, via email, social media, blogs, podcasts and platform such as researchgate. With these postcards I would like to extend these lively conversations into the physical world while at the same time, using digital channels to spread them. And last, I still think it is great to receive a postcard in the post and love sending them.

So, if you want to know how to receive a postcards, have a look here. It would be great to hear from you!

I decided not to use references in this text, but the following publications have inspired the production of the postcards and this text:
• Barthes, R., 1980, La chambre claire, Paris
• Edwards, E., 2002, Material beings: objecthood and ethnographic photographs, in Visual Studies, Vol. 17, 1
• H.R. Fricker > work in general more specifically the Steingarten Murgtal project
• Hamilakis, Y., Anagnostopoulos, A. and Ifantidis, F. (2009) Postcards from the edge of time: archaeology, photography, archaeological ethnography, in Public Archaeology, 8, (2-3), 283-309
Punk Archaeology
• Shanks, M. 1997, Photography and Archaeology, in Brian Molyneaux, B. (ed), The Cultural Life of Images: Visual representation in Archaeology
• Those two great blogs by Colleen Morgan – Middle Savagery and Bill Caraher – The archaeology of the mediterranean world


A blogpost about conferences and The Inevitable! Including some cheeky begging for beer and cheese, as well as some hidden advice for PhD-students.

The inevitable has happened. Last week the funding for the Gestures of Transition project, and thus for my PhD research, has run out and I’m still at it. And I will be for some time. Anyone who wants to buy me a beer or invite me round for a cheese fondue the coming months or send me a postcard with encouraging words, do get in touch! Eternal gratitude will be your share.

Still, my project partner and I have gotten on well with our work the past few years. Also, I am enjoying the research and all the other little things more or less related to it very much and will continue to do so. One of the most fantastic things about doing PhD research must be that you get to be completely geeky and spend an extraordinary amount of time working on a subject you love. And you better love it, because there will be times when you really need that love to keep going and to keep sane!

One of the ways of revelling in your self-chosen topic of geekery are conferences. At the moment conferences and workshops etc. on the Mesolithic and related topic seem to come flying left, right and centre. There was MesoLife June 2014 (to be published soon in special issues of Quaternary International and Preistoria Alpina. Hey-hey!) The highlight of the Mesolithic year 2015 must have been MESO2015 in Belgrade. That was fantastic and worth it just for the enormously long and hot bus ride to Lepenski Vir! LEPENSKI VIR! I really enjoyed meeting new and old friends and colleagues as well as the breadth and variety of the presentations from all over Europe (and the Near East). Although the 10min rhythm of presentation was quite relentless. Together with my project partner, I presented some of the results of our research on the chipped stone technology and use wear of the assemblages from Arconciel/La Souche (CH) and Lutter/St. Joseph (FR).
table ronde Méso Strasbourg_Seite_1

I had to miss out on e.g. CHAGS, the use wear conference last May in Leiden and the Knappable Materials conference in Barcelona, though, and there have been quite a few more. But early November the fun continues: There will be a two-day table ronde on Late Mesolithic archaeology (7th – 5th millennium BC) in Strasbourg. You’ll find the program and flyer here. I will be contributing a little to a paper on projectile points from Arconciel/La Souche and Onnens/Praz Berthoud. I also saw a flyer somewhere on a workshop, I think about Mesolithic structures in northwestern Europe in Paris, early 2016. And, of course, there are the AG Mesolithikum in Krasna Lipa in March 2016 and the raw materials-conference also in March 2016. Does anyone know of any more conferences for Mesolithic researchers coming up soon? Why not leave a comment or get in touch on twitter (@dropsofhazel).

I’m not sure yet whether I’ll show up at the AG Mesolithikum or any other conferences in the next half year or so, as from now no my focus will be on really cracking on with my PhD research as efficiently as possible. Because as somebody wisely said to me not too long ago:

“The only good PhD-thesis is a finished PhD-thesis!”

My Day of Archaeology 2015 – Reminiscing about archaeology and the Tour de France

July 24th 2015. It’s the Day of Archaeology again. A day for some mundane work and reminiscing. Go and have a look at the many fantastic insights archaeologists the world over give us into their work. And here you find my day of archaeology 2015.  It starts so:

You know what? My day of archaeology will be archaeology, but it will also be a very normal summer’s day. I am a Dutch archaeologist. I don’t live or work in the Netherlands, I’m in Switzerland, but there are certain things that I still enjoy doing the Dutch way. Let me explain. My day will consist of writing a few longer emails to colleagues who have asked for information. I will also be gathering and checking my use wear lab equipment for next week. Have I still have enough forms, are the photos and sketches that I need ready, where are my – plastic! – callipers? (Don’t ever let me see you use metal calipers on chipped stone artefacts!) Such things. Oh, and I promised my wife to get some ice-cream: There are ripe raspberries in the garden.

Nothing terribly exciting, but that’s okay because…


The “Gestures of Transition” circus tours Switzerland

It’s been a busy few weeks for Laure, my project partner, and me. We’ve been doing a bit of a tour of Switzerland, presenting and discussing our research. Back in February I did a so-called “lightning talk” (6 min) on Late Mesolithic scrapers at a colloquium for PhD candidates in Archaeology of the Universities of Basel, Berne and Zürich in Basel. It’s an interesting format, forcing you to focus on what is essential in your research. It provides a nice challenge for the speaker in that she/he has to really think about what are the most important points she/he wants to get across to her/his audience and how to do so. As a listener they are pleasant to listen to, as they are meant to have a good narrative, focuss on a single or few main points and leave out lots of secondary material. I think a lot of conferences/round tables etc. would benefit from having at least some presentations being held in some form of short presentation.
Last week, those researchers involved in the post-excavation analyses of Arconciel/La Souche met in Fribourg to share their first results and discuss how to continue. We were able to see a selection of finds, such as the bone and antler tools and Laure showed us briefly how she is dealing with 25,000 lithic artefacts. It’s nice to see, that besides Laure’s and my work on the lithic artefacts, other work is also getting underway. Patricia Vandorpe is studying the archaeobotanical macro-remains. Luc Braillard has been studying the sedimentological thinslides, providing new evidence on sediment ontology in the rock-shelter. And Aurelie Guidez is getting the first interesting results on the faunal remains from the younger occupation at Arconciel/La Souche.

After a fruitful meeting in Zürich on Wednesday with Prof. Ph. Della Casa, project PI and one of my PhD supervisors, Laure and went to present our methodology and first results to her colleagues at the Université de Neuchâtel. I had been to Neuchâtel a few times before, but had always had bad weather. So, not only have I come back from Neuchâtel with happy memories of interesting discussions, but I am also very chuffed to have finally seen the beautiful Lac de Neuchâtel and the view of the Alps from there!

View over the Lac de Neuchatel towards teh Swiss Alps.

View over the Lac de Neuchatel towards the Swiss Alps.

So, thanks to everyone we met, who listened to and discussed with us and for the invitations! But, after meeting so many colleagues all over Switzerland and after all the stimulating discussions, I have to say I am keen to once again get on with my research and get writing again!

Going down the Danube – Meso2015

Last week we received confirmation our abstract for a paper at the 9th International Conference on the Mesolithic in Europe (Belgrade, sept 2015) has been accepted. The program is now online as well. See you in Belgrade!

Late Mesolithic artefact biographies. Integrating technological and use wear analyses of the chipped stone artefacts from Arconciel/La Souche (CH) and Lutter/St-Joseph (F).

This paper presents the results of our combined technological and microscopic use wear studies of the chipped stone assemblages from two multi-occupational sites dating between 7000 and 5000 BC located north of the Swiss Alps.
These sites, Arconciel/La Souche (CH) and Lutter/St-Joseph (F), are situated in the Sarine Valley at the foot of the Swiss Prealps and in the French Jura mountains respectively. Recently excavated and well-stratified, they allow new insights into the still relatively poorly understood developments at the end of the Mesolithic on the Swiss Plateau. The sites are located within different geographical and archaeological contexts. Whereas Lutter/St-Joseph is situated on the edge of the known LBK occupation of the Alsace and southern Germany, Arconciel/La Souche is located on the Swiss Plateau, between influences from the Rhone and Rhine valleys.
The integration of these two methodological approaches leads to an increased and more comprehensive understanding of artefact biographies, of the development of production techniques and artefact use, during the end of the Mesolithic and the transition to farming in the research area. It also allows further interpretation of the Mesolithic occupation and the transition to the Neolithic on the Swiss Plateau in general.

Marcel Cornelissen, MA
Universität Zürich
Insititut für Archäologie, Fachbereich Prähistorische Archäologie

Laure Bassin, MA
Université de Neuchâtel
Chaire d’archéologie pré- et protohistorique

Day of Archaeology 2014

Eingebetteter Bild-Link

Last Friday, the 11th of July, was the annual Day of Archaeology! It is when we archaeologists creep out of our offices, labs, archives and trenches and share with you what our day, a normal Friday in July, looks like. Want to know what archaeologists do all day? Go and have a look at the Day of Archaeology website, or follow the day of archaeology on twitter with hashtag #dayofarch.

Here you can read about my Day of Archaeology 2014. However, do check out the many other contributions as well, especially this contribution: the archaeology of early tourism in the Swiss Alps.


Hazelnut – Corylus Avellana

Hazelnut, Corylus Avellana. Switzerland June 2014.

Isn’t it fascinating that this is what happens when you don’t collect all hazelnuts carefully one summer? Hazelnut, Corylus Avellana. Switzerland June 2014.

MesoLife – Scrapers, lithic technology and use wear and the Mesolithic of the Swiss Alps

What better way to celebrate the beginning of summer, than to spend a few days relishing the combined joys of the Alps with the Mesolithic? I will be deep in the Dolomites this week, at the MesoLife conference in the Museo Vittorino Cazzetta, Italy. Together with Laure Bassin I have made a poster with some of the first combined results of our PhD research. We have looked at the technological aspects and the microscopic use wear of scrapers from the Late Mesolithic site of Arconciel/La Souche. Below you find the abstract and you can download a pdf of the poster.

Microscopic use wear traces on three Late Mesolithic scrapers from Arconciel/La Souche, CH. Left to right: Radiolarite, fine-grained quartzite and flint.

Microscopic use wear traces on three Late Mesolithic scrapers from Arconciel/La Souche, CH. Left to right: Radiolarite, fine-grained quartzite and flint.

Together with Thomas Reitmaier I will also present a talk summarising the recent work and new Mesolithic finds in the alpine parts of southeastern Switzerland. Either one of us was involved in almost all of the new discoveries. This is quite something, as less than a decade ago hardly any sites were known here. Do have a look at the abstract at the end of the post. We hope to get a synthesis published sometime in the near future.

Alpine raw materials and the production and use of scrapers at the Swiss Late Mesolithic site of Arconciel/La Souche
Due to their abundance, scrapers can be regarded as the typifying tool category of the site of Arconciel/La Souche, a rock shelter with a well stratified, multi-phased Late Mesolithic occupation (7000 – 5000 cal BC).
The site is located in the Sarine valley, on the edge of the Swiss Plateau at the foot of the Prealps. Much of the lithic assemblage is produced on raw material which originates from these nearby Prealps. The remainder of the artefacts are made from raw material brought here from further afield, e.g. the Jura mountains, the Geneva region and eastern France.
A large majority of the tools found at Arconciel/La Souche are scrapers (46% of the tool assemblage). Chaînes opératoires studies and microscopic use wear analysis are combined to investigate how the variety of local and non-local raw material relates to the production and use of the scrapers. As well as determining whether tool use might have varied according to raw material, these studies raise questions relating to the possibility of foreign techniques being imported along with the raw material. This will not only aid the interpretation of one of the most important Mesolithic sites in Switzerland, it might also provide insights into the developments at the end of the Mesolithic on the northern edge of the Swiss Alps.   –   Laure Bassin (Université du Neuchâtel) & Marcel Cornelissen (Universität Zürich)

Alpine raw materials and the production and use of scrapers at the Swiss Late Mesolithic site of Arconciel/La Souche (PDF)

Filling the gap – Recent Mesolithic discoveries in the Swiss Alps
Until less than a decade ago, it seemed that – unlike in the surrounding part of the Alps – no sites dating between the end of the LGM and the Middle Neolithic existed in the alpine regions of central and south-eastern Switzerland. A number of recent rescue excavations, research projects and single finds have now proven the presence of people in these parts of the Alps from the 9th Millennium cal BC onwards. The majority of the currently known sites date between 7500 and 6500 cal BC. Both open-air sites and rock shelters are represented. Many sites lie above the valley floor, in the upper subalpine or alpine zones, and on routes to minor as well as major passes.
Together with new palaeoenvironmental data, these archaeological finds allow us first insights into the nature of interaction of Mesolithic people in the south-eastern Swiss Alps with their social and natural environment and into their relationship with regions further afield. Furthermore, the finds allow us to think about future research into the early prehistory of the south-eastern Swiss Alps.   –   Marcel Cornelissen (Universität Zürich) & Dr. Thomas Reitmaier (Archäologischer Dienst Graubünden)


Sharing the joy of scrapers

Fribourg near the SAEF

Fribourg near the SAEF

Today I met up with my project partner Laure in Fribourg, to discuss our progress and collect another sample of chipped stone artefacts for use wear analyses. We do not work in the same place and do not see each other every day. So, it is always stimulating and encouraging and fun to meet up and exchange ideas and plans as well as problems and results.

30 000 chipped stone artefacts (8000 - 7500 years old) on a table

30 000 chipped stone artefacts (8000 – 7500 years old) on a table

At the moment we are both working on the Late Mesolithic scrapers from Arconciel/La Souche, Switzerland. We are working towards a poster for the MesoLife conference this June and it is our aim to look at the relationship between production, use and raw material of the exceptionally many scrapers found at Arconciel/La Souche and how this develops towards the end of the Mesolithic. It was great to see that the method of our combined approaches will, as we hoped and planned, indeed bear fruit and comparing technology and typology with use will bring further insights into Late Mesolithic behaviour just North of the Alps.

Snapshot of the sample of Late Mesolithic scrapers (~6000-5500 BC) from Arconciel/La Souche I selected today

Snapshot of the sample of Late Mesolithic scrapers (~6000-5500 BC) from Arconciel/La Souche I selected today


Oh, and this is me playing with a fancy digital microscope. Thanks to the University of Fribourg for that!

Oh, and this is me playing with a fancy digital microscope. Thanks to the University of Fribourg for that!

Blogging Archaeology – The Good, the Bad and the Ugly at Hazelnut Relations and beyond

Blogging Archaeology
Finally, I get around to writing my second instalment for Doug’s archaeological blogging carnival and the first post of 2014. Happy New Year everyone! The december question he asked us was about the Good, the Bad and the Ugly of archaeological blogging. My blogging experience has been predominately good. I have enjoyed writing here so far, I believe blogging has helped me improve my writing skills and it has led me to ‘get to know’ many other archaeological bloggers and it is a joy to read about their work and their interests and (archaeological) lives.
However, some of the best experiences I have had through having started this blog, is my involvement with two other blogs. In 2010/2011 and 2013 I have taught an e-learning course on the techniques and methodology of alpine archaeology at my department at the Universität Zürich. The Alpine Archaeology Blog has been an integral part of this course and was quite a success. Not only in terms of readers, but esp. in 2010/2011 when the course and blog were part of an alpine themed semester, it engaged staff and students beyond the course. I believe it also enriched the studying experience and the students wrote some very good articles as part of the course. For me, as tutor, it was equally enriching and I think a blog can, under the right circumstances and as part of the right course, be an interesting addition to regular teaching methods.

Summer 2010 & 2011 I was part of the field equipe of the Rückwege Project in the Swiss-Austrian Alps. In 2011 we decided to try blogging from the field (go and have a look, there are some great articles and photos, but do go all the way back to the beginning for the posts from the field!) This was not always easy, as we often camped for days on end in the high Alps at 2400 masl, far beyond any internet or mobile phone reception. Still, it worked! The blog was set up by project leader Th. Reitmaier and me, but we encouraged the students and other team members to contribute. We even managed to convince some of the specialists who visited us in the field for a few days to write for the blog. Many people in various countries learned about the ongoing fieldwork and our objectives and the many aspects of a modern, multi-disciplinary archaeological research project through the blog. We were, largely because of the blog, able to reach even more people, by attracting quite a lot of attention from regional, national and even international media.

Alltag auf der Grabung “Eisenzeitliche Hütte” im Fimbatal. From the Rückwege Blog (01.09.2011)

Alltag auf der Grabung “Eisenzeitliche Hütte” im Fimbatal. From the Rückwege Blog (01.09.2011)

Fieldwork is a very good theme for a blog, it seems. My own research is – and this brings us to the Bad of archaeological blogging – in my experience, well, I am not so sure yet if it is. The initial idea behind this blog was to write mainly about my PhD research, but so far this might have proven to be the most difficult to write about. It seems all these other things you do, the little side projects, the fieldwork that are easy to write about. Maybe it is also, because for so long I have been predominantly a field archaeologists and I feel so at home there. In any case, it is a challenge I hope to address this year as my research reaches another stage and I should be able go get more specific results from the lab. So, considering this a challenge, even this is not that bad.

Now onto the Ugly: Other than repeating what I mentioned in the answer to the first blogging carnival question (that it would be appreciated if there would be some sort of support from my department, faculty or university for blogging and science communication in generall) I am lucky to have very little ugly to say about blogging archaeology so far. So, what have you got in store for us for January, Doug?

Sickles? You’re still wondering about sickles?

This post is dedicated to all you blogging archaeologists out there going through the Good, the Bad and the Ugly of blogging. But especially to John Lowe (of whereinthehellamI fame), whose fantastic playlist helped me write this (and the part of my thesis this blog post is based on).

Imagine a settlement 14 000 years ago. Image a few round buildings. Imagine a group of people living there, a few families maybe, living by hunting gazelle and birds and gathering, amongst other plants wild legumes and wild barley (Edwards 2007; Colledge 2001). Imagine somebody going about his or her business, collecting and hunting in the vicinity of the settlement and carrying with them all they needed. Imagine this tool set, carefully held in a bag or basket, left lying near the wall of a building, a house probably. Imagine it containing a few pebbles, some with traces that show they have been used; containing a flint core from which very handy bladelets can be made; containing some more bits and pieces, a bone haft, some gazelle foot bones (phalanges) and half moon shaped flint implements, perhaps arrow- or spearheads. And a sickle.

Yes, a sickle. There are more places to find out about sickles than just the Swiss Late Neolithic. The settlement described above is a Natufian site called Wadi Hammeh 27 (Edwards 2007). It lies in the Jordan Valley. The excavators called the building Structure 1 and the finds are part of assemblage 9. It is to be expected that this assemblage of finds was once held in a bag or basket made of some organic material, which had perished by the time it was excavated. More sickle fragments and bladelets were found at Wadi Hammeh 27, as well as at other contemporary sites. Other complete or fragments of sickles have been found in Kebara cave, at El Wad, Erq el Ahmar, Oum ez-Zoueitina, Eynan (Ain Mallaha), Hayonim and Nahal Oren (Bar-Yosef 1987; Garrod, 1932). Adhesives on blades from various sites show they were hafted, as the Wadi Hammeh 27 sickle, in a straight haft or in a curved hafts (Bar-Yosef 1987). In both the experimental studies by Goodale et al (2010) and by myself straight hafts were used. Mostly, however, it is only through use wear studies that we know Natufian bladelets were used as sickles

Wadi Hammen 27.

Wadi Hammen 27. Artefact assemblage 9. From Edwards 2007, fig.2

The fact that palaeobotanical research has shown that wild legumes and wild barley were collected by the people at Wadi Hammeh 27 and used sickles makes it interesting for my use wear studies on Late Mesolithic sites in the alpine foreland of central Europe, where cerealia Type pollen is known from off-site locations, but nothing much more is known about the details of the adoption of agriculture in the region (Behre  2009; Tinner et al 2009).

Sickle haft fragments for Mugharet-El Wad. From Garrod 1932

Sickle haft fragments for Mugharet-El Wad. From Garrod 1932

There are a few fascinating aspects to be noted about the sickle itself. The haft is made of goat of sheep horn core. And in it two slots are made that are filled with two rows of 5 Helwan bladelets each. One row is made of pale brown flint (Munsell 10 YR 8/2, apparently) and one row of a grey flint (10YR 8/1).

I think it also fascinating that the maker or owner of the sickle thought it somehow important to make the sickle look good. In fact, it appears that more sickles of the period  were decorated. There is the sickle from Nadal Heimar, which is decorated with a zick zack pattern. In fact, Goodale et al (2010) have shown that sickles of the somewhat later PPNA sites of Dhra’, Jordan, were used for an extended period of time, showing sickles were clearly important for people living through the economic and social changes of the end of the last Late Glacial and the early Holocene. Yes sickles!

BAR-YOSEF, O. 1987. Direct and Indirect evidence for hafting in the Epi-Palaeolithic and Neolithic of the Southern Levant. In: STORDEUR, D. (ed.) La Main et l’Outil. Manches et emmanchements préhistoriques. Table Ronde C.N.R.S. tenue à lyon du 26 au 29 novembre 1984. Lyon: Maison de l’Orient et de la Méditerranée Jean Pouilloux.

BEHRE, K. E. 2007. Evidence for Mesolithic agriculture in and around central Europe? Vegetation History and Archaebotany, 16, 203-219.

COLLEDGE, S. 2001. Plant exploitation on Epipalaeolithic and early Neolithic sites in the Levant, Oxford.

Philip C. Edwards (2007). A 14 000 year-old hunter-gatherer’s toolkit Antiquity, 81 (314), 865-876

GARROD, D. A. E. 1932. A New Mesolithic Industry: The Natufian of Palestine. The Journal of the Royal Anthropological Institute of Great Britain and Ireland, 62, 257-269.

GOODALE, N., OTIS, H., ANDREFSKY, W., KUIJT, I., FINLAYSON, B. & BART, K. 2010. Sickle blade life-history and the transition to agriculture: an early Neolithic case study from Southwest Asia. Journal of Archaeological Science, 37, 1192-1201.

TINNER, W., NIELSEN, E. & LOTTER, A. F. 2007. Mesolithic agriculture in Switzerland? A critical review of the evidence. Quaternary Science Review, 26, 1416-1431.

Sickles? You’ve been wondering about sickles?

In Switzerland the Neolithic first becomes really visible around 4300 BC, in fact it bursts onto the scene quite extravagantly: Palafittes, Seeufersiedlungen, lake side villages! Because of the fantastic preservation of organic finds such as wood and bone, they are the showstoppers of Swiss archaeology.

Sickle from Egolzwil, canton Lucerne, Switzerland; ca. 4300 BC. Ash wood, birch tar and flint. Figure adapted from: Bachman & Hügi, 2004, Die Pfahlbauer/Les Lacustres: 150 Objekte erzählen 150 Geschichten / 150 objets racontent 150 histoires, p. 117

Sickle from Egolzwil, canton Lucerne, Switzerland; ca. 4300 BC. Wood and flint. Adapted from: Bachman & Hügi, 2004, Die Pfahlbauer/Les Lacustres: 150 Objekte erzählen 150 Geschichten / 150 objets racontent 150 histoires, p. 117

I have been wondering about sickles lately. About sickles of the earliest Neolithic and perhaps the latest Mesolithic and about the way they were used and what they might have been used to harvest. As finds of any kind dating to the earliest Neolithic up to about 4500 BC are very very rare in what is now Switzerland, it makes sense to use the fantastic archaeological archive of the Lake side villages. (Sickles also play quite a role in the history of use wear analysis and more here.)

4500 BC. That is when the Late Neolithic starts here. Before that there are a barely visible Early (from ca. 5500 BC) and Middle Neolithic (from ca. 5000 BC). We known of a few sites dating to the Early Neolithic, though. Some very rare

LBK settlements are found, mostly in those few scraps of Swissness north of the Rhine, such as two sites in Gächlingen, Schaffhausen and Bottmingen/Bäumliackerstrasse, Basel. A small remnant of an early deposit at the site of Herznach-Unterdorf, in the Aargauer Jura might be the first place where LBK pottery was found south of the Rhine (JbAS 2013, p. 172). Further “Neolithic” finds are know from unstratified contexts or from sites otherwise attributed to the Late Mesolithic. This includes La Hoguette pottery fragments and/or Bavans projectile points from, for example Baulmes/Abri de la Cure and Mont la Ville/Col du Mollendruz, Abri Freymond or sites in the canton of Lucerne. And indeed from Lutter/St. Joseph (FR), one of the two sites from which I am studying finds for my PhD, Grossgartach pottery is known. Lastly, occasionally occupation layers older than the Late Neolithic lake side villages are observed underneath Late Neolithic deposits, but the evidence is scant and there is not much more to say about these or the sickles that might once have been used by the people living in Bottmingen or in Baumles or Lutter. In the Alsace, North of my study sites, relatively many Early Neolithic sites are known.

Sickle from Burgäschisee, canton Berne, Switzerland; ca. 3500 BC. Adapted from: Osterwalder & André, 1980. Fundort Schweiz Band 1.

Sickle from Burgäschisee, canton Berne, Switzerland; ca. 3500 BC. The extention at the top of the photo will have had a similar function as the hook on the sickle shown below.
Figure adapted from: Osterwalder & André, 1980. Fundort Schweiz Band 1.

Together with the archaeobotanical discussion about cereal-type pollen from off-site locations, the small Early Neolithic archaeological record leaves many questions unanswered. Questions about the definition of the “Neolithic” and “Mesolithic”, about the economies of the 7th and 6th millennium BC, about harvesting technologies and their first appearances in the archaeological record of the region. Naturally, this will all feature in my PhD research, in fact I have already conducted harvesting experiments (and here). But what do these sickles look like? Their striking variation is shown by the examples shown here. They are some of the older, well preserved sickles from Swiss (Late) Neolithic lake side villages. So, yes, sickles.

Sickle from Egolzwil, canton Lucerne, Switzerland; ca. 38000 BC. Figure adapted from: Bachman & Hügi, 2004, Die Pfahlbauer/Les Lacustres: 150 Objekte erzählen 150 Geschichten / 150 objets racontent 150 histoires, p. 125

Sickle from Egolzwil, canton Lucerne, Switzerland; ca. 38000 BC. Ash wood, birch tar and flint. The hook at the end of the sickle (right) supposedly was used to collect a bunch of stems which can be grabbed with the free hand and then be cut with the sickle blade.
Figure adapted from: Bachman & Hügi, 2004, Die Pfahlbauer/Les Lacustres: 150 Objekte erzählen 150 Geschichten / 150 objets racontent 150 histoires, p. 125

P.S. I thought I would not bother you with references to scientific literature this time. Many can be found on hazelnut_relations. But do get in touch if you have questions.

Reader of Traces – archaeology is documentation

Leading excavations, especially on rescue excavations with a good amount of financial and time pressure, you become part of a machine that has an incredible energy. You are dealing with builders, people from the local authorities, specialists like archaeobotanists, as well as with your own team of diggers, drawers, photographers and the back office. A relentless, exhausting, but also very energising rhythmical sequence of digging, discovery and documentation drives you and becomes an integral part of the process of understanding and interpretation.

However, for the first time in 16 years, I think, I am not digging at all this summer. I am doing experiments for my PhD research . The animation in this post calls use wear analysts `Spurenleser´/`Tracéologue´, or Reader of Traces. The film also shows that experimental use of replica tools is part of many use wear studies.

Photo of an experimentally produced blade (radiolarite), made to act as a reminder to myself of the way it looked before I used it.

Photo of an experimentally produced retouched blade (radiolarite), made to act as a reminder to myself of the way it looked before I used it.

My experiments are specifically aimed at reproducing microscopic use wear traces on replica tools. These then become a reference collection for the actual use wear analysis of Late Mesolithic tools. I am finding the experiments quite time intensive, not so much the experiments themselves, but all the documentation that is part of the process. The experiments are documented in forms, photos, notes and descriptions and even film. Some of this documentation is part of the research process, at other times it is for future publication and some of it is just to remind myself later of exactly what I did and how, as is the case with the photo above. I seem to have underestimated these many steps of documentation somewhat, but routine is kicking in now and it is time I show my loyal readers a few photos of the experiments and its documentation.

An experimentally made scraper being used on hazel wood.

An experimentally made scraper being used to work hazel wood.

Whether in the field or in the lab: archaeology is documentation! But not next week. Archaeologists too need a vacation sometimes!

Microscopic photo of an experimentally produced scraper. 30x; made with a Keyence digital Microscope.

Microscopic (30x) photo of an experimentally produced and used scraper. Made with a Keyence digital Microscope.

Gardening and the onset of agriculture in the Swiss Alps

Hordeum vulgare Imperialgerste, 2 row hulled summer barley

Hordeum vulgare Imperialgerste, 2 row hulled summer barley

A small patch of my garden has become an unlikely symbol of my archaeological activities of the past 4-5 years. Far away on the slopes of the lower Engadin Valley in the south eastern corner of Switzerland, deep in the central Alps lies the village of Ramosch. Nearby a well preserved terrace landscape is still visible. Recent archaeological work has shown that these terraces date back to the Late Neolithic. These terraces have been used well into the 20th C AD to grow flax and cereals, mostly rye and barley which does not mind dry spells and the short growing season. Even to this day brewing barley is grown in the Lower Engadin Valley above 1000masl from which Birra Engiadinaisa makes some very good brews.

The presence of terraces such as these and settlement sites dating to the Bronze and Iron Ages in combination with the lack of known sites of similar dates in the higher side valleys prompted the Rückwege Projekt (Reitmaier, 2012), in which I took part 2010 and 2011. Since then I have not been able to let loose the archaeology of the Alps anymore. And now barley from Ramosch is growing just below my office window (obtained through the fantastic organisation ProSpecieRara). Also, with a few friends we are starting a new three year project in the Alps this August, about which I will write more some time soon.

Although I am relishing the idea of cooking some fine Bündner Gerstensuppe (barley soup), I am almost more keen for the actual harvesting of the ripe grains using experimentally made Mesolithic chipped stone blades. The focus of the experiment will be on the tools as they will become part of the reference collection for the use wear analyses of the artefacts from Arconciel/La Souche and Lutter/St. Joseph. There has been a long debate about pre-Neolihtic cereal use in Central Western Europe (Behre, 2007, Tinner et al., 2007). Perhaps the experimental harvesting of this barley in combination my use wear analyses of Late Mesolithic artefacts will be able to contribute a little to our understanding of the processes of the adoption of agriculture in the region.


BEHRE, K. E. 2007. Evidence for Mesolithic agriculture in and around central Europe? Vegetation History and Archaebotany, 16, 203-219

REITMAIER, T. 2012. Letzte Jäger, erste Hirten. Alpine Archäologie in der Silvretta 2007-2012. In: REITMAIER, T. (ed.) Letzte Jäger, erste Hirten. Hochalpine Archäologie in der Silvretta. Chur: Amt für Kultur, Archäologische Dienst Graubünden (ADG)

Tinner W., Nielsen E. & Lotter A.F. (2007). Mesolithic agriculture in Switzerland? A critical review of the evidence, Quaternary Science Review, 26 1416-1431. DOI:

The lab II: Is that a bit of dead sheepskin on your distal end?

After a short break, which I mainly spend writing the Hospental-Moos lithics report and flintknapping a bit, I am back at the microscope again. I now feel quite confident that I seem to have found my way around the machine and to have found, at least for now, my favourite settings. That is, the ones that seem best for my work. The photo shown here is a composite, The microscope takes a large number of photos, each with a different focus and combines them into a single picture with a large depth of field. This make it possible to produce the level of detail shown here.

The photo shows the distal, steeply retouched dorsal end of a scraper. That is lithic analyst speak for the scraper’s working edge, the bit that actually touches the material it is used to work. In this case that was dry sheepskin. And that is exactly what the white stuff atached to the stone is: sheepskin residue. At the Late Mesolithic site of Arconciel/La Souche (Switzerland) many very small scrapers were found and this scraper is pretty much an experimental replica of some of those scrapers.

Experimental hergestellter Kratzer aus Radiolarit. Kratzer wie dieses wurden in der Spätmesolithischen Fundstelle Arconciel/La Souche (Schweiz) gefunden.

Experimental hergestellter Kratzer aus Radiolarit. In der spätmesolithischen Fundstelle Arconciel/La Souche (Schweiz) wurden vielen solchen Kratzer gefunden. Bild gemacht mit einem Digitalmikroskop.
Experimental radiolarite scraper. At the Late Mesolithic site Arconciel/La Souche (Switzerland) many scrapers like this were found. Composite photo made with a digital microscope.

During its experimental life (More information and photos here), this radiolarite scraper was on of seven which we used hafted (in a wooden handle, using birchtar and sinue) or unhafted to scrape sheep- and goatskin. Now taken out of its haft and cleaned, it is part of the reference collection for my use wear project,

The history of lithic use wear analysis – the unusual suspects

Spurrell, Vayson, Flinders Petrie and Curwen. Those are perhaps not the first names that come to mind, when thinking of the beginnings of lithic use wear analysis. That would probably be Semenov and Keeley.

As the continuing winter weather is not ideal for working on the experimental work for my PhD, I decided to intensify my research on the history of use wear analysis and its methodology as well as to work on a databank. So while it is snowing outside and the garden where I am to do the experiments is still the domain of a few hardy birds and some brave crocuses, I have time to write about the earliest attempts archaeologists made at determining the use of chipped stone artefacts.

In 1889-90 M. Flinders Petrie finds “a sickle having a compound armature” in Kahun, Egypt (Flinders Petrie 1891, Spurrell 1891, 1892). These denticulated flint blades had been known for a few decades from various sites and were assumed to be saws. However, Flinders Petrie’s finds included an almost complete wooden sickle in which such a blade was still hafted, using a cement consisting of “black Nile mud and gum” (Spurrell 1892). Further blades were found in the immediate vicinity of the sickle and would have formed the remainder of the tool. These artefacts were to leave a 40 year long trace of debate amongst archaeologists. To a certain extend it even continues to this day. It started when Flinders Petrie passed the artefacts on to Flaxman Charles John Spurrell.

What struck me most is that Spurrell uses many of the major analytical methods and evidence applied by use-wear and lithic specialists today. He studies the artefact’s morphology and compares the Kahun sickle as well as the individual blades to those from other prehistoric sites across the Near East and Europe. Amongst these are sickles found by Jakob Heierli at Vinelz, a lakeside village on the Lake Biel/Bienne, here in Switzerland. Interesting is also his discussion of the Egyptian pictorial evidence of the use of these sickles.

Besides the morphology it is, of course, the polish visible along the edge of the blades, that gets Spurrell’s attention. Similar polish was already known from artefacts from other Near Eastern and European sites. However, the origin of this polish is unknown at the time. One archaeologist, for example, suggests it is a patina which builds after excavation in the museums where they are stored. Like many of his European contemporaries, Spurrell decides to do imitative experiments. He notices the adequate angle of the sickle handle, the effectiveness of the tools and his experiments confirm the prehistoric depictions of sickle use. But his experiments are mostly concerned with the polish. To be able to recreate the polish he tries sawing bone, wet and dry wood and horn, but without results. Cutting ripe straw, however, does produce the polish. Furthermore, the polish distribution suggests the working of a relatively soft and pliable material. He concludes that it is the organic silica in grasses or cereal stems causing the polish, thus confirming the direct archaeological evidence. However, the archaeological community of the time was not yet ready to accept Spurrell’s results.

Spurrell does not write about using a microscope as part of his analyses and it seems that not even during the nineteen thirties, when E. C. Curwen enters in a debate with Francoise Vayson, microscopic use wear studies are applied. The study of the use of lithic artefacts does get raised to another level, though. If the weather stays like this I will be writing about that here soon.


Spurrell, F. C. J., 1892, Notes on early sickles, in The archaeological journal 49, p.53-69

Spurrell, F. C. J., 1891, The stone implements of Kahun, in Flinders Petrie, Illahun, Kahun and Gurob. 1889-1890, London, David Nutt, pp. 51-56

Flinders Petrie, W. M. 1891, Illahun, Kahun and Gurob. 1889-1890, London, David Nutt

Lab I: getting to know my tools

digital microscope

A big day today. While the outside world is covered in deep fresh snow, I started working in a warm lab in at the University of Fribourg, Geosciences today, getting to know my equipement. I will be mostly using this digital microscope for the lithic use wear analyses for my PhD research. It makes fantastic images with a good depth of field. It would even make 3D images, but I am not sure yet if the quality of these is sufficient for my purposes. In any case, it is very exciting to get started.

Early stage PhD conference hopping

In October 2012 I was able to make a second start with my PhD research. Together with Laure Bassin I am now part of the “Gestures of Transition” project, funded by the Swiss National Science Foundation. The first scrap of funding was spent bumming around Europe, going from conference to conference. And a great idea it was! Three countries, three conferences, three themes that cover what my career has gravitated towards the past ca. 4 years: alpine archaeology, the Mesolithic (esp. the Mesolithic-Neolithic transition) and microscopic use-wear analyses.

In October I found myself in Faro, Portugal for the Usewear2012 conference
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