Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Frank Schaebitz"'
Autor:
Martin H. Trauth, Asfawossen Asrat, Markus L. Fischer, Peter O. Hopcroft, Verena Foerster, Stefanie Kaboth-Bahr, Karin Kindermann, Henry F. Lamb, Norbert Marwan, Mark A. Maslin, Frank Schaebitz, Paul J. Valdes
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract The transition from a humid green Sahara to today’s hyperarid conditions in northern Africa ~5.5 thousand years ago shows the dramatic environmental change to which human societies were exposed and had to adapt to. In this work, we show th
Externí odkaz:
https://doaj.org/article/3f3e52f12dcc48b381e3f6c4402c43f7
Autor:
Martin H. Trauth, Asfawossen Asrat, Markus L. Fischer, Verena Foerster, Stefanie Kaboth-Bahr, Henry F. Lamb, Norbert Marwan, Helen M. Roberts, Frank Schaebitz
Publikováno v:
Quaternary Science Advances, Vol 15, Iss , Pp 100208- (2024)
The directly dated RRMarch2021 age model (Roberts et al., 2021) for the ∼293 m long composite core from Chew Bahir, southern Ethiopia, has provided a valuable chronology for long-term climate changes in northeastern Africa. However, the age model h
Externí odkaz:
https://doaj.org/article/310caf4944c743e8adc7e59f1d5fdc65
Autor:
Markus L. Fischer, Philipp M. Munz, Asfawossen Asrat, Verena Foerster, Stefanie Kaboth-Bahr, Norbert Marwan, Frank Schaebitz, Wolfgang Schwanghart, Martin H. Trauth
Publikováno v:
Quaternary Science Advances, Vol 14, Iss , Pp 100174- (2024)
Eastern Africa and Arabia were major hominin hotspots and critical crossroads for migrating towards Asia during the late Pleistocene. To decipher the role of spatiotemporal environmental change on human occupation and migration patterns, we remeasure
Externí odkaz:
https://doaj.org/article/fb72142372db4535a48ebc5ee3a1501d
Autor:
Gabriele E. Arnold, Verena Foerster, Martin H. Trauth, Henry Lamb, Frank Schaebitz, Asfawossen Asrat, Claudia Szczech, Christina Günter
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
Establishing robust environmental proxies at newly investigated terrestrial sedimentary archives is a challenge, because straightforward climate reconstructions can be hampered by the complex relationship between climate parameters and sediment compo
Externí odkaz:
https://doaj.org/article/b64eacdfd8694c2d85582c6e1562ebbf
Autor:
Daniel Gebregiorgis, Daniel M. Deocampo, Verena Foerster, Fred J. Longstaffe, Jeremy S. Delaney, Frank Schaebitz, Annett Junginger, Monika Markowska, Stephan Opitz, Martin H. Trauth, Henry F. Lamb, Asfawossen Asrat
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
We present new mineralogical and geochemical data from modern sediments in the Chew Bahir basin and catchment, Ethiopia. Our goal is to better understand the role of modern sedimentary processes in chemical proxy formation in the Chew Bahir paleolake
Externí odkaz:
https://doaj.org/article/3d0d7db47232458bb4412c079f87f71f
The authors shed new light on the time frame and pathways followed by Homo sapiens on its journey from Africa to Europe and provides new insights into the intricate interplay of culture and environment during the past 200,000 years. The new findings
Autor:
Verena Foerster, Asfawossen Asrat, Christopher Bronk Ramsey, Erik T. Brown, Alan Deino, Matthew Grove, Annette Hahn, Annett Junginger, Stephanie Kaboth-Bahr, Christine S. Lane, Stephan Opitz, Anders Noren, Helen M. Roberts, Ralph Tiedemann, Ralf Vogelsang, Céline M. Vidal, Andrew S. Cohen, Henry F. Lamb, Frank Schaebitz, Martin H. Trauth
As a contribution towards a regional environmental context of human-climate interactions, the ICDP co-funded Chew Bahir Drilling Project, a part of the HSPDP (Hominin Sites and Paleolakes Drilling Project), recovered ~280-m long cores of sedimentary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba407e46e380aeb9afb5708f9c3bbe32
https://doi.org/10.5194/egusphere-egu23-6170
https://doi.org/10.5194/egusphere-egu23-6170
Publikováno v:
Journal of Maps. 18:656-662
We introduce a new method to compute plant distribution in Ethiopia under paleoclimatic conditions using fuzzy logic. Using a published map of the potential vegetation for Ethiopia we decipher the boundary conditions for the main vegetation units sho
Autor:
Stephan Opitz, Christopher Bronk Ramsey, Walter Duesing, Ralf Vogelsang, Melanie J. Leng, Christine Lane, Frank Schaebitz, Jonathan R. Dean, Alan L. Deino, Andrew S. Cohen, Helen M. Roberts, Finn Viehberg, Martin H. Trauth, Melissa S. Chapot, Céline Vidal, Asfawossen Asrat, Henry F. Lamb, Verena Foerster, Annett Junginger, Ralph Tiedemann, Stefanie Kaboth-Bahr
Publikováno v:
Communications Earth & Environment. 2
Reconstructions of climatic and environmental conditions can contribute to current debates about the factors that influenced early human dispersal within and beyond Africa. Here we analyse a 200,000-year multi-proxy paleoclimate record from Chew Bahi
Autor:
Verena Foerster, Frank Schaebitz, Hauke Kraemer, Martin H. Trauth, Walter Duesing, Asfawossen Asrat, Mark A. Maslin, Norbert Marwan
Publikováno v:
Climate Dynamics. 53:2557-2572
The Chew Bahir Drilling Project (CBDP) aims to test possible linkages between climate and evolution in Africa through the analysis of sediment cores that have recorded environmental changes in the Chew Bahir basin. In this statistical project we cons