The Role of Fire in the Life of an Adhesive

Cnuts, Dries; Tomasso, Sonja; Rots, Veerle

doi:10.1007/s10816-017-9361-z

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The Role of Fire in the Life of an Adhesive

Cnuts, Dries; Tomasso, Sonja; Rots, Veerle

2018 • In Journal of Archaeological Method and Theory, 25 (3), p. 839–862

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https://hdl.handle.net/2268/216798

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10.1007/s10816-017-9361-z

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Keywords :

Fire; Hafting adhesives; Residues; Palaeolithic; Experimental archaeology

Abstract :

[en] The use of fire is essential for the preparation of hafting adhesives; both are suggested to be a proxy for distinguishing the technological expertise and complex cognition among Palaeolithic populations. While use of fire has been argued to exist from about 1.0 Ma onwards, evidence for adhesives in the Palaeolithic record is rare and fragmented. In spite of the close link between fire places and adhesives, no study has ever focussed on examining the impact of heat on adhesive deposition and preservation. This paper discusses the results of a combustion experiment that was undertaken to understand the impact of heat exposure on hafting adhesives. The results have significant implications for archaeological interpretations. Deposition in or near a fire proves to severely impact the types of residues that preserve on a stone tool. The vertically transferred heat is responsible for the loss of adhesives but also for the incidental production of adhesives and their deposition on stone tools. It can be hypothesised that the rare survival of adhesives on archaeological stone tools might not only be the result of direct contact with the fire but also the result of degradation due to heat from overlying fireplaces. If we are to improve our understanding of the preservation of adhesives, it is important to unstand the taphonomic processes that affect these adhesives, in particular heat alteration.

Research center :

AAP - Art, Archéologie et Patrimoine - ULiège

Disciplines :

Archaeology

Author, co-author :

Cnuts, Dries ^✱; Université de Liège - ULiège > Département des sciences historiques > Département des sciences historiques

Tomasso, Sonja ^✱; Université de Liège - ULiège > Département des sciences historiques > Archéologie préhistorique

Rots, Veerle ; Université de Liège - ULiège > Département des sciences historiques > Archéologie préhistorique

^✱ These authors have contributed equally to this work.

Language :

English

Title :

The Role of Fire in the Life of an Adhesive

Publication date :

September 2018

Journal title :

Journal of Archaeological Method and Theory

ISSN :

1072-5369

Publisher :

Springer Science & Business Media B.V.

Volume :

Issue :

Pages :

839–862

Peer reviewed :

Peer Reviewed verified by ORBi

Additional URL :

https://link.springer.com/article/10.1007/s10816-017-9361-z

European Projects :

FP7 - 312283 - EVO-HAFT - Evolution of stone tool hafting in the Palaeolithic

Name of the research project :

Evohaft

Funders :

CER - Conseil Européen de la Recherche [BE]
CE - Commission Européenne [BE]

Available on ORBi :

since 08 December 2017

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Bibliography

Aldeias, V. (2017). Experimental approaches to archaeological fire features and their behavioral relevance. Current Anthropology, 58, S191–S205. 10.1086/691210
Aldeias, V., Dibble, H. L., Sandgathe, D., Goldberg, P., & McPherron, S. J. P. (2016). How heat alters underlying deposits and implications for archaeological fire features: a controlled experiment. Journal of Archaeological Science, 67, 64–79. 10.1016/j.jas.2016.01.016
Allain, J., & Rigaud, A. (1986). Décor et fonction. Quelques exemples tirés du Magdalénien. L’anthropologie, 90(4), 713–738
Ambrose, S. H. (1998). Chronology of the Later Stone Age and food production in East Africa. Journal of Archaeological Science, 25(4), 377–392. 10.1006/jasc.1997.0277
Ambrose, S. H. (2001). Paleolithic technology and human evolution. Science (New York, N.Y.), 291, 1748. 10.1126/science.1059487
Audouin, F., & Plisson, H. (1982). Les ocres et leurs témoins au Paléolithique en France: enquête et expériences sur leur validité archéologique. Cahiers du Centre de Recherches Préhistoriques Paris, 8, 33–80
Audouze, F., & Beyries, S. (2007). Chasseurs de renne d’ hier et d’aujourd’ hui. In S. Beyries & V. Vaté (Eds.) Les civilisations du renne d’hier et d’aujourd’hui. Approches ethnostoriques, archéologiques et anthropologiques (pp. 185–208). Antibes
Barham, L. (2013). From hand to handle: the first industrial revolution. Oxford: Oxford University Press
Berna, F., Goldberg, P., Horwitz, L. K., Brink, J., Holt, S., Bamford, M., & Chazan, M. (2012). PNAS plus: microstratigraphic evidence of in situ fire in the Acheulean strata of Wonderwerk Cave, Northern Cape province, South Africa. Proceedings of the National Academy of Sciences, 109(20), E1215–E1220. 10.1073/pnas.1117620109
Boëda, E., Connan, J., Dessort, D., Muhesen, S., Mercier, N., Valladas, H., & Tisnérat, N. (1996). Bitumen as a hafting material on Middle Palaeolithic artefacts. Nature, 380(6572), 336–338. 10.1038/380336a0
Boëda, E., Bonilauri, S., Connan, J., & Jarvie, D. (2008). Middle Palaeolithic bitumen use at Umm el Tlel around 70,000 BP. Antiquity, 82(318), 853–861. 10.1017/S0003598X00097623
Bradshaw, F., Attenbrow, V., Robertson, G., Hiscock, P., Hiscock, P., Veth, P., et al. (2013). Chemical characterisation of museum-curated ethnographic resins from Australia and New Guinea used as adhesives, medicines and narcotics. Heritage Science, 1(1), 36. 10.1186/2050-7445-1-36
Bradtmoller, M., Sarmiento, A., Perales, U., Zuluaga, M. C., Bradtmöller, M., Sarmiento, A., et al. (2016). Investigation of Upper Palaeolithic adhesive residues from Cueva Morín, Northern Spain. Journal of Archaeological Science: Reports, 7, 1–13. 10.1016/j.jasrep.2016.03.051
Cârciumaru, M., Ion, R. M., Niţu, E. C., & Ştefânescu, R. (2012). New evidence of adhesive as hafting material on Middle and Upper Palaeolithic artefacts from Gura Cheii-Râşnov Cave (Romania). Journal of Archaeological Science, 39(7), 1942–1950. 10.1016/j.jas.2012.02.016
Caspar, J.-P., & De Bie, M. (1996). Preparing for the hunt in the Late Paleolithic Camp at Rekem, Belgium. Journal of Field Archaeology, 23(4), 437–460. 10.1179/009346996791973747
Charters, S., Evershed, R. P., Goad, L. J., Heron, C., Blinkhorn, P. (1993) Identification of an adhesive used to repair a Roman jar. Archaeometry 35(1), 91-101. 10.1111/j.1475-4754.1993.tb01025.x
Charrié-Duhaut, A., Porraz, G., Cartwright, C. R., Igreja, M., Connan, J., Poggenpoel, C., & Texier, P.-J. (2013). First molecular identification of a hafting adhesive in the Late Howiesons Poort at Diepkloof Rock Shelter (Western Cape, South Africa). Journal of Archaeological Science, 40(9), 3506–3518. 10.1016/j.jas.2012.12.026
Clarke, P. A. (2012). Australian plants as tools. Kenthurst: Rosenberg Publishing
Clarkson, C., Smith, M., Marwick, B., Fullagar, R., Wallis, L. A., Faulkner, P., et al. (2015). The archaeology, chronology and stratigraphy of Madjedbebe (Malakunanja II): a site in northern Australia with early occupation. Journal of Human Evolution, 83, 46–64. 10.1016/j.jhevol.2015.03.014
Clarkson, C., Jacobs, Z., Marwick, B., Fullagar, R., Wallis, L., Smith, M., et al. (2017). Human occupation of northern Australia by 65,000 years ago. Nature, 547(7663), 306–310. 10.1038/nature22968
Clemente-Conte, I. (1997). Thermal alterations of flint implements and the conservation of microwear polish: preliminary experimental observations. Siliceous Rocks and Culture, 525–535
Cnuts, D., Perrault, K. A., Stefanuto, P.-H., Dubois, L. M., Focant, J.-F., & Rots, V. (n.d.). Fingerprinting archaeological glues using HS-SPME GC×GC-HRTOFMS: a new powerful method allows tracking glues back in time. Archaeometry, In Press
Cornell, R. M., & Schwertmann, U. (2003). The iron oxides: structure, properties, reactions, occurrences and uses. Weinheim: Wiley-VCH. 10.1002/3527602097
d’Errico, F., Backwell, L., Villa, P., Degano, I., Lucejko, J. J., Bamford, M. K., et al. (2012). Early evidence of San material culture represented by organic artifacts from Border Cave, South Africa. Proceedings of the National Academy of Sciences, 109(33), 13214–13219. 10.1073/pnas.1204213109
Daher, C., & Bellot-Gurlet, L. (2013). Non-destructive characterization of archaeological resins: seeking alteration criteria through vibrational signatures. Analytical Methods, 5(23), 6583–6591. 10.1039/c3ay41278d
De Bie, M., & Caspar, J. P. (2000). Rekem; a ‘Federmesser’Camp on the Meuse River Bank (2 Vols). Leuven & Asse-Zellik: Leuven University Press and Instituut voor het Archeologisch Patrimonium
Dickson, F. P. (1981). Australian stone hatchets: a study in design and dynamics. Sydney: Academic Press
Dinnis, R., Pawlik, A., & Gaillard, C. (2009). Bladelet cores as weapon tips? Hafting residue identification and micro-wear analysis of three carinated burins from the late Aurignacian of Les Vachons, France. Journal of Archaeological Science, 36(9), 1922–1934. 10.1016/j.jas.2009.04.020
Dupont, G. (1924). Distillation du bois. Paris: Gauthier-Villars & Cie
Evershed, R. P. (2008). Organic residue analysis in archaeology: the archaeological biomarker revolution. Archaeometry, 50(6), 895–924. 10.1111/j.1475-4754.2008.00446.x
Fullagar, R., & David, B. (1997). Investigating changing attitudes towards an Australian Aboriginal Dreaming mountain over >37,000 years of occupation via residue and use wear analyses of stone artefacts. Cambridge Archaeological Journal, 7(1), 139–144. 10.1017/S0959774300001517
Gaillard, Y., Chesnaux, L., Girard, M., Burr, A., Darque-Ceretti, E., Felder, E., et al. (2015). Assessing hafting adhesive efficiency in the experimental shooting of projectile points: a new device for instrumented and ballistic experiments. Archaeometry. 10.1111/arcm.12175
Gibson, N. E., Wadley, L., & Williamson, B. S. (2004). Microscopic residues as evidence of hafting on backed tools from the 60 000 to 68 000 Howiesons Poort layers of Rose Cottage Cave, South Africa. Southern African Humanities, 16, 1–11
Hamm, G., Mitchell, P., Arnold, L. J., & Prideaux, G. J. (2016). Cultural innovation and megafauna interaction in the early settlement of arid Australia. Nature, 539(7628), 280–283. 10.1038/nature20125
Hauck, T. C., Connan, J., Charrié-Duhaut, A., Le Tensorer, J.-M., & Sakhel, H. A. (2013). Molecular evidence of bitumen in the Mousterian lithic assemblage of Hummal (Central Syria). Journal of Archaeological Science, 40(8), 3252–3262. 10.1016/j.jas.2013.03.022
Heyes, P. J., Anastasakis, K., de Jong, W., van Hoesel, A., Roebroeks, W., & Soressi, M. (2016). Selection and use of manganese dioxide by Neanderthals. Scientific Reports, 6(February), 22159. 10.1038/srep22159
Kamminga, J. (1982). Over the edge: functional analysis of Australian stone tools. Occasional papers in anthropology (University of Queensland. Anthropology Museum) (Vol. 12). Brisbane
Keeley, L. H. (1982). Hafting and retooling effects on the archaeological record. Journal of Anthropological Archaeology, 47(4), 798–809. 10.1016/j.jaa.2007.02.005
Koller, J., Baumer, U., & Mania, D. (2001). High-tech in the Middle Palaeolithic: Neandertal-manufactured pitch identified. European Journal of Archaeology, 4(3), 385–397
Kozowyk, P. R. B., Poulis, J. A., & Langejans, G. H. J. (2017a). Laboratory strength testing of pine wood and birch bark adhesives: a first study of the material properties of pitch. Journal of Archaeological Science: Reports, 13, 49–59. 10.1016/j.jasrep.2017.03.006
Kozowyk, P. R. B., Soressi, M., Pomstra, D., & Langejans, G. H. J. (2017b). Experimental methods for the Palaeolithic dry distillation of birch bark: implications for the origin and development of Neandertal adhesive technology. Scientific Reports, 7(1), 8033. 10.1038/s41598-017-08106-7
Leroi-Gourhan, A., & Allain, J. (1979). Lascaux inconnu. Paris: CNRS
Lombard, M. (2007). The gripping nature of ochre: the association of ochre with Howiesons Poort adhesives and Later Stone Age mastics from South Africa. Journal of Human Evolution, 53(4), 406–419. 10.1016/j.jhevol.2007.05.004
Lombard, M. (2008). Finding resolution for the Howiesons Poort through the microscope: micro-residue analysis of segments from Sibudu Cave, South Africa. Journal of Archaeological Science, 35(1), 26–41. 10.1016/j.jas.2007.02.021
Lombard, M., & Wadley, L. (2007). The morphological identification of micro-residues on stone tools using light microscopy: progress and difficulties based on blind tests. Journal of Archaeological Science, 34(1), 155–165. 10.1016/j.jas.2006.04.008
Mania, D., & Toepfer, V. (1973). Königsaue. Gliederung, Ökologie und mittelpaläolithische Funde der letzten Eiszeit. Veröffentlichungen des Landesmuseums für Vorgeschichte in Halle (Vol. 26). Berlin: VEB Deutscher Verlag der Wissenschaften
Matheson, C. D., & McCollum, A. J. (2014). Characterising native plant resins from Australian Aboriginal artefacts using ATR-FTIR and GC/MS. Journal of Archaeological Science. 10.1016/j.jas.2014.08.016
Mazza, P. P. A., Martini, F., Sala, B., Magi, M., Colombini, M. P., Giachi, G., et al. (2006). A new Palaeolithic discovery: tar-hafted stone tools in a European Mid-Pleistocene bone-bearing bed. Journal of Archaeological Science, 33(9), 1310–1318. 10.1016/j.jas.2006.01.006
Modugno, F., Ribechini, E., & Colombini, M. P. (2006). Chemical study of triterpenoid resinous materials in archaeological findings by means of direct exposure electron ionisation mass spectrometry and gas chromatography/mass spectrometry. Rapid Communications in Mass Spectrometry: RCM, 20(11), 1787–1800. 10.1002/rcm.2507
Moeyersons, J. J., Vermeersch, P., Van Peer, P., Van Neer, W., Beeckman, H., & De Coninck, E. (1996). Sodmein Cave Site, Red Sea Mountains, Egypt: development, stratigraphy and palaeoenvironment. Aspects of African archaeology. Papers from the 10th Congress of the Panafrican Association for Prehistory and related Studies, (June 1934), pp. 53–62
Monnier, G. F., Hauck, T. C., Feinberg, J. M., Luo, B., Le Tensorer, J.-M., & Sakhel, H. A. (2013). A multi-analytical methodology of lithic residue analysis applied to Paleolithic tools from Hummal, Syria. Journal of Archaeological Science, 40(10), 3722–3739. 10.1016/j.jas.2013.03.018
Monnier, G., Frahm, E., Luo, B., & Missal, K. (2017). Developing FTIR microspectroscopy for the analysis of animal-tissue residues on stone tools. Journal of Archaeological Method and Theory, 78, 158–178. 10.1016/j.jas.2016.12.004
Ortiz Nieto-Márquez, I., & Baena Preysler, J. (2015). Experiments around the fire. Discovering human and natural processes in Middle Paleolithic hearths. Anthropologie. International Journal of Human Diversity and Evolution, LIII(3), 501–518
Parr, J. (1999). Once, twice maybe, but not three times: reheating Xanthorrhoea australis resin. Australian Archaeology, 49(49), 23–27
Pawlik, A. F., & Thissen, J. P. (2011). Hafted armatures and multi-component tool design at the Micoquian site of Inden-Altdorf, Germany. Journal of Archaeological Science, 38(7), 1699–1708. 10.1016/j.jas.2011.03.001
Prinsloo, L. C., Wadley, L., & Lombard, M. (2014). Infrared reflectance spectroscopy as an analytical technique for the study of residues on stone tools: potential and challenges. Journal of Archaeological Science, 41, 732–739. 10.1016/j.jas.2013.10.011
Regert, M. (2004). Investigating the history of prehistoric glues by gas chromatography-mass spectrometry. Journal of Separation Science, 27(3), 244–254. 10.1002/jssc.200301608
Regert, M., Colinart, S., Degrand, L., & Decavallas, O. (2001). Chemical alteration and use of beeswax through time: accelerated ageing tests and analysis of archaeological samples from various environmental contexts. Archaeometry, 43(4), 549–569. 10.1111/1475-4754.00036
Roebroeks, W., & Villa, P. (2011). Reply to Sandgathe et al.: Neandertal use of fire. Proceedings of the National Academy of Sciences, 108(29), E299–E299. 10.1073/pnas.1108129108
Rots, V. (2002). Bright spots and the question of hafting. Anthropologica et praehistorica, 113, 61–72
Rots, V. (2003). Towards an understanding of hafting: the macro-and microscopic evidence. Antiquity, 77(298), 805–815
Rots, V. (2010). Prehension and hafting traces on flint tools: a methodology. Leuven: Universitaire Pers Leuven
Rots, V. (2012). Trace formation, strike-a-lights, and the contribution of functional analyses for understanding Palaeolithic contexts. A MInd Set on Flint. Studies in Honour of Dick Stapert, 149–162
Rots, V., & Williamson, B. (2004). Microwear and residue analyses in perspective: the contribution of ethnoarchaeological evidence. Journal of Archaeological Science, 31(9), 1287–1299. 10.1016/j.jas.2004.02.009
Rots, V., Van Peer, P., & Vermeersch, P. M. (2011). Aspects of tool production, use, and hafting in Palaeolithic assemblages from Northeast Africa. Journal of Human Evolution, 60(5), 637–664. 10.1016/j.jhevol.2011.01.001
Rots, V., Hayes, E., Cnuts, D., Lepers, C., & Fullagar, R. (2016). Making sense of residues on flaked stone artefacts: learning from blind tests. PLoS One, 11(3), e0150437. 10.1371/journal.pone.0150437
Rots, V., Lentfer, C., Schmid, V. C., Porraz, G., & Conard, N. J. (2017). Pressure flaking to serrate bifacial points for the hunt during the MIS5 at Sibudu Cave (South Africa). PLoS One, 12(4), e0175151. 10.1371/journal.pone.0175151
Sahle, Y., Negash, A., & Braun, D. R. (2012). Variability in ethnographic hidescraper use among the Hadiya of Ethiopia: implications for reduction analysis. African Archaeological Review, 29(4), 383–397. 10.1007/s10437-012-9114-z
Sandgathe, D. M. (2017). Identifying and describing pattern and process in the evolution of hominin use of fire. Current Anthropology, 58, S000–S000. 10.1086/691459
Sandgathe, D. M., Dibble, H. L., Goldberg, P., McPherron, S. P., Turq, A., Niven, L., & Hodgkins, J. (2011). Timing of the appearance of habitual fire use. Proceedings of the National Academy of Sciences of the United States of America, 108(29), E298; author reply E299. 10.1073/pnas.1106759108
Schellmann, N. C. (2007). Animal glues: a review of their key properties relevant to conservation. Reviews in Conservation, 3630(8), 55–66. 10.1179/sic.2007.52.Supplement-1.55
Schenck, T., & Groom, P. (2016). The aceramic production of Betula pubescens (downy birch) bark tar using simple raised structures. A viable Neanderthal technique? Archaeological and Anthropological Sciences. 10.1007/s12520-016-0327-y
Schmidt, P., Porraz, G., Bellot-Gurlet, L., February, E., Ligouis, B., Paris, C., et al. (2015). A previously undescribed organic residue sheds light on heat treatment in the Middle Stone Age. Journal of Human Evolution, 85, 22–34. 10.1016/j.jhevol.2015.05.001
Semenov, S. (1964). Prehistoric technology. London: Cory. Adams & mackay
Sergant, J., Crombé, P., & Perdaen, Y. (2006). The ‘invisible’ hearths: a contribution to the discernment of Mesolithic non-structured surface hearths. Journal of Archaeological Science, 33(7), 999–1007. 10.1016/j.jas.2005.11.011
Shanks, O. C., Bonnichsen, R., Vella, A. T., & Ream, W. (2001). Recovery of protein and DNA trapped in stone tool microcracks. Journal of Archaeological Science, 28(9), 965–972. 10.1006/jasc.2000.0628
Sheldrick, C., Lowe, J. J., & Reynier, M. J. (1997). Palaeolithic barbed point from Gransmoor, East Yorkshire, England. Proceedings of the Prehistoric Society, 63, 359–370. 10.1017/S0079497X00002486
Sievers, C., & Wadley, L. (2008). Going underground: experimental carbonization of fruiting structures under hearths. Journal of Archaeological Science, 35(11), 2909–2917. 10.1016/j.jas.2008.06.008
Sorensen, A., Roebroeks, W., & van Gijn, A. (2014). Fire production in the deep past? The expedient strike-a-light model. Journal of Archaeological Science, 42(1), 476–486. 10.1016/j.jas.2013.11.032
Stapert, D., & Johansen, L. (1999). Pyrite: making fire in the Stone Age. Antiquity, 73(282), 765–777. 10.1017/S0003598X00065510
Stiner, M., Kuhn, S., Weiner, S., & Bar-Yosef, O. (1995). Differential burning, recrystallization, and fragmentation of archaeological bone. Journal of Archaeological, 22, 223–237. 10.1006/jasc.1995.0024
Thackeray, A. I. (2000). Middle Stone Age artefacts from the 1993 and 1995 excavations of Die Kelders Cave 1, South Africa. Journal of Human Evolution, 38(1), 147–168. 10.1006/jhev.1999.0354
Tomasso, S., & Rots, V. (2017). What is the use of shaping a tang? Tool use and hafting of tanged tools in the Aterian of Northern Africa. Archaeological and Anthropological Sciences. 10.1007/s12520-016-0448-3
Villa, P., Soriano, S., Tsanova, T., Degano, I., HIGHAM, T. F. G., D’Errico, F., et al. (2012). Border Cave and the beginning of the Later Stone Age in South Africa. PNAS, 109(33), 13208–13213. 10.1073/pnas.1202629109
Villa, P., Pollarolo, L., Degano, I., Birolo, L., Pasero, M., Biagioni, C., et al. (2015). A milk and ochre paint mixture used 49,000 years ago at Sibudu, South Africa. PLoS One, 10(6), 1–12. 10.1371/journal.pone.0131273
Wadley, L. (2005). Putting ochre to the test: replication studies of adhesives that may have been used for hafting tools in the Middle Stone Age. Journal of Human Evolution, 49(5), 587–601. 10.1016/j.jhevol.2005.06.007
Wadley, L. (2010). Compound-adhesive manufacture as a behavioral proxy for complex cognition in the Middle Stone Age. Current Anthropology, 51(s1), S111–S119. 10.1086/649836
Wadley, L., Hodgskiss, T., & Grant, M. (2009). Implications for complex cognition from the hafting of tools with compound adhesives in the Middle Stone Age, South Africa. Proceedings of the National Academy of Sciences of the United States of America, 106(24), 9590–9594. 10.1073/pnas.0900957106
Weedman, K. J. (2006). An ethnoarchaeological study of hafting and stone tool diversity among the gamo of Ethiopia. Journal of Archaeological Method and Theory, 13, 188–237. 10.1007/s10816-006-9010-4
Weiner, J., & Floss, H. (2004). Eine Schwefelkiesknolle aus dem Aurig nacien vom Vog elherd, Baden-Württemberg Zu den Anfängen der Feuererzeugung im europäischen Paläolithikum. Archäologische Informationen, 27(1), 59–78
Wendt, W. E. (1976). ‘Art Mobilier’ from the Apollo 11 Cave, South West Africa: Africa’s oldest dated works of art. South African Archaeological Bulletin, 31(121–122), 5–11. 10.2307/3888265
Werts, S. P., & Jahren, A. H. (2007). Estimation of temperatures beneath archaeological campfires using carbon stable isotope composition of soil organic matter. Journal of Archaeological Science, 34(6), 850–857. 10.1016/j.jas.2006.05.007
Wragg-Sykes, R. (2015). To see a world in a hafted tool: birch pitch composite technology, cognition and memory in Neanderthals. Settlement, Society and Cognition in Human Evolution. Landscapes in Mind, 117–137. 10.1017/CBO9781139208697.008
Wynn, T. (2009). Hafted spears and the archaeology of mind. Proceedings of the National Academy of Sciences of the United States of America, 106(24), 9544–9545. 10.1073/pnas.0904369106
Yaroshevich, A., Nadel, D., & Tsatskin, A. (2013). Composite projectiles and hafting technologies at Ohalo II (23ka, Israel): analyses of impact fractures, morphometric characteristics and adhesive remains on microlithic tools. Journal of Archaeological Science, 40(11), 4009–4023. 10.1016/j.jas.2013.05.017