Chad Basin: Paleoenvironments of the Sahara since the Late Miocene
@article{Schuster2009ChadBP, title={Chad Basin: Paleoenvironments of the Sahara since the Late Miocene}, author={Mathieu Schuster and Philippe Duringer and Jean‐François Ghienne and Claude Roquin and Pierre Sepulchre and Abderamane Moussa and Anne-Elisabeth Lebatard and Hassan Taisso Mackaye and Andossa Likius and Patrick Vignaud and Michel Brunet}, journal={Comptes Rendus Geoscience}, year={2009}, volume={341}, pages={603-611} }
43 Citations
Megalake Chad impact on climate and vegetation during the late Pliocene and the mid-Holocene
- Environmental Science, Geography
- 2013
Abstract. Given the growing evidence for megalakes in the geological record, assessing their impact on climate and vegetation is important for the validation of palaeoclimate simulations and…
Lake Chad sedimentation and environments during the late Miocene and Pliocene: New evidence from mineralogy and chemistry of the Bol core sediments
- Geography, Geology
- 2016
Stratigraphy and Sedimentology of the Upper Pleistocene to Holocene Lake Chalco Drill Cores (Mexico Basin)
- Geology, Environmental ScienceLimnogeology: Progress, Challenges and Opportunities
- 2021
The Basin of Mexico is a high elevation (2240 m asl), large (9540 km2), tectonic endorheic basin developed in the central-eastern Trans-Mexican Volcanic Belt. In 2016, the ICDP MexiDrill project…
shorelines of the Holocene Megalake Chad (Africa, Sahara) investigated with very high resolution satellite imagery (Pléiades) : example of the Goz Kerki paleo-spit
- Environmental Science, Geography
- 2014
Megalake Chad (350,000 km 2 ), the largest paleo-lake of the Sahara-Sahel area, is one of the most emblematic marker of the hydroclimatic changes that occurred during the African Humid Period (AHP;…
Application of the authigenic 10Be/9Be dating method to continental sediments: Reconstruction of the Mio-Pleistocene sedimentary sequence in the early hominid fossiliferous areas of the northern Chad Basin
- Geography, Environmental Science
- 2010
The Hydro-Isostatic Rebound Related to Megalake Chad (Holocene, Africa): First Numerical Modelling and Significance for Paleo-Shorelines Elevation
- Environmental Science, GeographyWater
- 2020
Lake Chad, the largest freshwater lake of north-central Africa and one of the largest lakes of Africa, is the relict of a giant Quaternary lake (i.e., Megalake Chad) that developed during the early-…
Diatom, phytolith, and pollen records from a 10Be/9Be dated lacustrine succession in the Chad basin: Insight on the Miocene–Pliocene paleoenvironmental changes in Central Africa
- Geography, Environmental Science
- 2015
Paleo Mega Lake of Rey Identification and Reconstruction of Quaternary Lake in Central Iran
- Environmental Science, GeographyOpen Quaternary
- 2021
This study presents evidence for the existence of a vast and ancient lake that occupyed a large area of central Iran during the Holocene. The northwestern fringe of the lake, located in the southeast…
Aridification of the Sahara desert caused by Tethys Sea shrinkage during the Late Miocene
- Environmental Science, GeographyNature
- 2014
The Tortonian stage of the Late Miocene epoch is identified as the pivotal period for triggering north African aridity and creating the Sahara desert, and it is demonstrated that the African summer monsoon was drastically weakened by the Tethys Sea shrinkage during the Tortonian, allowing arid, desert conditions to expand across north Africa.
The Lake CHAd Deep DRILLing project (CHADRILL) – targeting ∼ 10 million years of environmental and climate change in Africa
- Environmental Science, GeographyScientific Drilling
- 2018
Abstract. At present, Lake Chad (∼ 13∘′ N, ∼ 14∘ E) is
a shallow freshwater lake located in the Sahel/Sahara region of central
northern Africa. The lake is primarily fed by the Chari–Logone river…
References
SHOWING 1-10 OF 73 REFERENCES
Evolution of Lake Chad Basin hydrology during the mid-Holocene: A preliminary approach from lake to climate modelling
- Environmental Science, Geography
- 2008
Evidence for Megalake Chad, north-central Africa, during the late quaternary from satellite data
- Environmental Science, Geography
- 2006
CHAD: DISCOVERY OF A VERTEBRATE FAUNA CLOSE TO THE MIO-PLIOCENE BOUNDARY
- Environmental Science, Geography
- 2000
The focus of this paper is on the environment and faunas of KB, an area of scattered dunes indicating a still older age than Kollé, and the importance of sites of this age in understanding the environments of the earliest hominids.
Hydrodynamics in Holocene Lake Mega-Chad
- Environmental Science, GeographyQuaternary Research
- 2010
The Holocene giant Lake Chad revealed by digital elevation models
- Environmental Science, Geography
- 2002
Shorelines in the Sahara: geomorphological evidence for an enhanced monsoon from palaeolake Megachad
- Environmental Science, Geography
- 2006
The Sahara Desert is the most extensive desert on Earth but during the Holocene it was home to some of the largest freshwater lakes on Earth; of these, palaeolake Megachad was the biggest. Landsat TM…
New material of the earliest hominid from the Upper Miocene of Chad
- Environmental ScienceNature
- 2005
New dental and mandibular specimens from three Toros-Menalla fossiliferous localities of the same age are described, including a lower canine consistent with a non-honing C/P3 complex, post-canine teeth with primitive root morphology and intermediate radial enamel thickness, which confirm the morphological differences between S. tchadensis and African apes.
Cosmogenic nuclide dating of Sahelanthropus tchadensis and Australopithecus bahrelghazali: Mio-Pliocene hominids from Chad
- Environmental Science, GeographyProceedings of the National Academy of Sciences
- 2008
A chronological constraint is an important cornerstone both for establishing the earliest stages of hominid evolution and for new calibrations of the molecular clock.