Speleothem evidence for the greening of the Sahara and its implications for the early human dispersal out of sub-Saharan Africa

MI El-Shenawy, ST Kim, HP Schwarcz… - Quaternary Science …, 2018 - Elsevier
Although there is a consensus that there were wet periods (greening events) in the Sahara
in the past, the spatial extent and the timing of these greening events are still in dispute, yet …

Timing and characteristics of Late Pleistocene and Holocene wetter periods in the Eastern Desert and Sinai of Egypt, based on 14C dating and stable isotope analysis …

MA Hamdan, GA Brook - Quaternary Science Reviews, 2015 - Elsevier
There is very little dated evidence on wet periods in the Eastern Desert and Sinai Peninsula
of Egypt during the Late Pleistocene and Holocene. To obtain such information, we have …

Karst heritage as a tourist attraction: a case study in the White Desert National Park, Western Desert, Egypt

EEDAH Khalaf - Geoheritage, 2022 - Springer
Geotourism is a form of maintainable tourism that emphasizes the geoheritage
characteristics of a district. Karst landforms are one of the most imperative appealing aspects …

Nubian Complex strategies in the Egyptian high desert

DI Olszewski, HL Dibble, SP McPherron… - Journal of human …, 2010 - Elsevier
Systematic survey by the Abydos Survey for Paleolithic Sites project has recorded Nubian
Complex artifact density, distribution, typology, and technology across the high desert …

The last glacial cycle of the southern Levant: Paleoenvironment and chronology of modern humans

A Frumkin, O Comay - Journal of Human Evolution, 2021 - Elsevier
The spectrum of glacial-interglacial environmental shifts in the southern Levant
Mediterranean zone is evaluated based upon carbon isotopic records of speleothems from …

Timing and intensity of groundwater movement during Egyptian Sahara pluvial periods by U-series analysis of secondary U in ores and carbonates

JK Osmond, AA Dabous - Quaternary Research, 2004 - cambridge.org
Wet climatic episodes are known to have prevailed in the Egyptian Sahara several times
during the late Quaternary, most recently during the Holocene 8000 yr ago. Earlier wet …

Timing and causes of North African wet phases during the last glacial period and implications for modern human migration

DL Hoffmann, M Rogerson, C Spötl, M Luetscher… - Scientific reports, 2016 - nature.com
We present the first speleothem-derived central North Africa rainfall record for the last glacial
period. The record reveals three main wet periods at 65-61 ka, 52.5-50.5 ka and 37.5-33 ka …

[HTML][HTML] Speleothem growth phases in the central Eastern Desert of Egypt reveal enhanced humidity throughout MIS 5

F Henselowsky, R Eichstädter, A Schröder-Ritzrau… - Quaternary …, 2023 - Elsevier
Speleothem deposits in nowadays arid environments are important climate archives, as they
indicate phases of enhanced precipitation and can precisely be dated by uranium-series …

[HTML][HTML] Geoheritage meaning of past humidity in the central Western Desert of Egypt

FA Mousa, MMA El-Hassan, HA Wanas… - International Journal of …, 2023 - Elsevier
The central part of the Western Desert of Egypt, where the Bahariya and Farafra oases are
situated, possesses many notable geological features. However, to date the related …

A review of West African monsoon penetration during Green Sahara periods; implications for human evolution and dispersals over the last three million years

JC Larrasoaña - Oxford Open Climate Change, 2021 - academic.oup.com
Abstract Green Sahara periods (GSPs) represent episodes during which the present-day
Sahara was transformed into a savannah in response to intensification of the West African …