Combining orbital tuning and direct dating approaches to age-depth model development for Chew Bahir, Ethiopia

Autor: Martin H. Trauth, Asfawossen Asrat, Markus L. Fischer, Verena Foerster, Stefanie Kaboth-Bahr, Henry F. Lamb, Norbert Marwan, Helen M. Roberts, Frank Schaebitz
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Quaternary Science Advances, Vol 15, Iss , Pp 100208- (2024)
Druh dokumentu: article
ISSN: 2666-0334
DOI: 10.1016/j.qsa.2024.100208
Popis: 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 has limitations on shorter time scales (less than 1–2 precession cycles), especially in the time range
Databáze: Directory of Open Access Journals