Laboratory Assessment of the Impact of Chemical Oxidation, Mineral Dissolution, and Heating on the Nitrogen Isotopic Composition of Fossil‐Bound Organic Matter

Autor: Alfredo Martínez‐García, Jonathan Jung, Xuyuan E. Ai, Daniel M. Sigman, Alexandra Auderset, Nicolas N. Duprey, Alan Foreman, François Fripiat, Jennifer Leichliter, Tina Lüdecke, Simone Moretti, Tanja Wald

Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 23, Iss 8, Pp n/a-n/a (2022)

Abstract Fossil‐bound organic material holds great potential for the reconstruction of past changes in nitrogen (N) cycling. Here, with a series of laboratory experiments, we assess the potential effect of oxidative degradation, fossil dissolution,

Externí odkaz: https://doaj.org/article/6263d79b02e1498a81c813ab8e8acead

Tooth enamel nitrogen isotope composition records trophic position: a tool for reconstructing food webs

Autor: Jennifer Leichliter, Tina Lüdecke, Alan Foreman,Nicolas Bourgon, Nicolas Duprey, Hubert Vonhof, Viengkeo Souksavatdy, Anne-Marie Bacon, Daniel Sigman, Thomas Tütken, Alfredo Martinez-Garcia

Publikováno v: Communication Biology

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=r3c4b2081b22::79d1ca6b2adc61905806131f7766fc95

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Autor: Daniel R. Green, Gerard Olack, Thomas Tütken, Jennifer Leichliter, Daniela E. Winkler, Marcus Clauss, Hubert Vonhof, Albert S. Colman

Publikováno v: Rapid Communications in Mass Spectrometry. 36

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca649345de7dd05374811928c0319ffe
https://doi.org/10.1002/rcm.9285

A Neandertal dietary conundrum: Insights provided by tooth enamel Zn isotopes from Gabasa, Spain

Autor: Klervia Jaouen, Vanessa Villalba-Mouco, Geoff M. Smith, Manuel Trost, Jennifer Leichliter, Tina Lüdecke, Pauline Méjean, Stéphanie Mandrou, Jérôme Chmeleff, Danaé Guiserix, Nicolas Bourgon, Fernanda Blasco, Jéssica Mendes Cardoso, Camille Duquenoy, Zineb Moubtahij, Domingo C. Salazar Garcia, Michael Richards, Thomas Tütken, Jean-Jacques Hublin, Pilar Utrilla, Lourdes Montes

Publikováno v: Jaouen, Klervia Villalba Mouco, Vanessa Smith, Geoff M. Trost, Manuel Leichliter, Jennifer Ludecke, Tina Mejean, Pauline Mandrou, Stéphanie Chmeleff, Jérôme Guiserix, Danaé Bourgon, Nicolas Blasco, Fernanda Cardoso, Jessica Mendes Duquenoy, Camille Moubtahij, Zineb Salazar García, Domingo Carlos Richards, Michael Tutken, Thomas Hublin, Jean-Jacques Utrilla, Pilar Montes, Lourdes 2022 A Neanderthal dietary conundrum : insights provided by tooth enamel Zn isotopes from Gabasa, Spain Proceedings of the National Academy of Sciences of the United States of America 119 43 1 9
RODERIC. Repositorio Institucional de la Universitat de Valéncia
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Proceedings of the National Academy of Sciences of the United States of America

The characterization of Neandertals’ diets has mostly relied on nitrogen isotope analyses of bone and tooth collagen. However, few nitrogen isotope data have been recovered from bones or teeth from Iberia due to poor collagen preservation at Paleol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13895a329a5dd7ab600ff395a614aa2b
http://zaguan.unizar.es/record/120073

The turnover of dental microwear texture: Testing the' last supper' effect in small mammals in a controlled feeding experiment

Autor: Ellen Schulz-Kornas, Daniela E. Winkler, Jennifer Leichliter, Thomas M. Kaiser, Louise F. Martin, Thomas Tütken, Daryl Codron, Jürgen Hummel, Marcus Clauss

Publikováno v: Palaeogeography, Palaeoclimatology, Palaeoecology

Dental microwear texture (DMT) analysis is commonly applied for dietary reconstruction of vertebrates. The temporal scale on which dietarily informative microscopic wear forms on enamel surfaces is crucial to infer dietary flexibility and seasonality

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86d4123612959133f35d1d0e86a83184
https://zenodo.org/record/3972222