Výsledky vyhledávání

Akademický článek

Spatio-temporal variations of climate along possible African-Arabian routes of H. sapiens expansion

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

Zobrazit plný text záznamu

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Akademický článek

Exploring the Past Biosphere of Chew Bahir/Southern Ethiopia: Cross-Species Hybridization Capture of Ancient Sedimentary DNA from a Deep Drill Core

Autor: Johanna Krueger, Verena Foerster, Martin H. Trauth, Michael Hofreiter, Ralph Tiedemann

Publikováno v: Frontiers in Earth Science, Vol 9 (2021)

Eastern Africa has been a prime target for scientific drilling because it is rich in key paleoanthropological sites as well as in paleolakes, containing valuable paleoclimatic information on evolutionary time scales. The Hominin Sites and Paleolakes

Externí odkaz: https://doaj.org/article/c291bca4bdb146afa4feea31440ba667

Zobrazit plný text záznamu

Akademický článek

Advanced Hyperspectral Analysis of Sediment Core Samples from the Chew Bahir Basin, Ethiopian Rift, in the Spectral Range from 0.25 to 17 µm: Support for Climate Proxy Interpretation

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

Zobrazit plný text záznamu

Akademický článek

Modern Sedimentation and Authigenic Mineral Formation in the Chew Bahir Basin, Southern Ethiopia: Implications for Interpretation of Late Quaternary Paleoclimate Records

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

Zobrazit plný text záznamu

Akademický článek

Determining the Pace and Magnitude of Lake Level Changes in Southern Ethiopia Over the Last 20,000 Years Using Lake Balance Modeling and SEBAL

Autor: Markus L. Fischer, Monika Markowska, Felix Bachofer, Verena E. Foerster, Asfawossen Asrat, Christoph Zielhofer, Martin H. Trauth, Annett Junginger

Publikováno v: Frontiers in Earth Science, Vol 8 (2020)

The Ethiopian rift is known for its diverse landscape, ranging from arid and semi-arid savannahs to high and humid mountainous regions. Lacustrine sediments and paleo-shorelines indicate water availability fluctuated dramatically from deep fresh wate

Externí odkaz: https://doaj.org/article/977c55b892464e9885354c572e2a5c21

Zobrazit plný text záznamu

Akademický článek

A Phytolith Supported Biosphere-Hydrosphere Predictive Model for Southern Ethiopia: Insights into Paleoenvironmental Changes and Human Landscape Preferences since the Last Glacial Maximum

Autor: Markus L. Fischer, Felix Bachofer, Chad L. Yost, Ines J. E. Bludau, Christian Schepers, Verena Foerster, Henry Lamb, Frank Schäbitz, Asfawossen Asrat, Martin H. Trauth, Annett Junginger

Publikováno v: Geosciences, Vol 11, Iss 10, p 418 (2021)

During the past 25 ka, southern Ethiopia has undergone tremendous climatic changes, from dry and relatively cold during the Last Glacial Maximum (LGM, 25–18 ka) to the African Humid Period (AHP, 15–5 ka), and back to present-day dry conditions. A

Externí odkaz: https://doaj.org/article/9b30c40799044e708977979eacf5e014

Zobrazit plný text záznamu

Environmental modeling and remote sensing linked to lacustrine climate proxies: the rift basin Chew Bahir (Ethiopia) during the late Pleistocene

Autor: Fischer, Markus Lothar

Eastern Africa, a hotspot of hominin evolution, is a diverse and fragile landscape, shaped by the ongoing rifting and the large orographic and climatic gradients between green and lush mountainous regions and dry and hot rift floors, which are partly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______707::0b297015adde32a632ceb167e8242d5e
https://hdl.handle.net/10900/136700

Zobrazit plný text záznamu

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Vyhledávací nástroje:

Upřesnit hledání