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Green Sahara's Ancient Rainfall Regime Revealed by Scientists
Green Sahara Ancient Rainfall Regime Scientists
2017/1/18
Rainfall patterns in the Sahara during the 6,000-year "Green Sahara" period have been pinpointed by analyzing marine sediments, according to new research led by a UA geoscientist.What is now the Sahar...
The Distribution, Composition, and Formation of Sahara Desert Microbialites From the Base of the Meski Plateau, outside Erfoud, Morocco
Distribution Composition Formation Sahara Desert Microbialites Base of the Meski Plateau outside Erfoud Morocco
2014/10/21
Seven distinctly different museum-quality concretionary morphotypes of elongate, spheroidal, banded, botryoidal, columnar, rosette, and speleothem in regolith at two small sites at the base of the Mes...
Associate Professor Sahara Byrne,Department of Communication at Cornell University（图）
Associate Professor Sahara Byrne Department of Communication at Cornell University strategic messages
2014/3/26
My most recent research aims to explain and predict when unintended effects occur in response to persuasive and strategic messages, especially those that are designed to be pro-social – such as health...
Contributions of Chemical and Isotopic Tools for Understanding the Groundwater Modes Recharge and Flow in the Lower Cretaceous Aquifer in the Moroccan Sahara
Lower Cretaceous Aquifer Arid Area Process of Mineralization Seawater Intrusion Recharge and Flow
2013/2/4
The present work was conducted in the basin of Laayoun-Dakhla (South Morocco) to: 1) identify the recharge and flow characteristics of the Lower Cretaceous aquifer (LC); and 2) provide information abo...
The Unresolved Western Sahara Conflict and Its Repercussions
Western Sahara Conflict Sahrawi Morocco
2010/6/15
Western Sahara conflicts have yet to be definitively resolved. It now belongs to the category of “forgotten” or “frozen” conflicts. The conflict itself is not the only issue to have been forgotten.Pow...
Pleistocene neotectonics and Fe-mineralizations in the Ahnet-Mouydir area (northern margin of the Hoggar Massif,Algerian Sahara)
Algeria Hoggar Pleistocene Neotectonics Terraces Sedimentary dykes
2009/10/20
Strongly mineralized lithologies were found in 4 different depositional settings along the northern margin of the Hoggar Massif in southern Algeria: (1) Pleistocene fluvial terraces, (2) pebble-filled...
Sahara dust, ocean spray, volcanoes, biomass burning: pathways of nutrients into Andean rainforests
Sahara dust ocean spray volcanoes Andean rainforests
2009/10/13
Regular rain and fogwater sampling in the Podocarpus National Park, on the humid eastern slopes of the Ecuadorian Andes, along an altitude profile between 1960 and 3180 m, has been carried out since 2...
Alteration of the Aquifer Water in Hyperarid Climate, by Wastewater: Cases of Groundwater from Ouargla (Northern Sahara, Algeria)
Urban effluents pollution index biodegradation eutrophication self-purification
2009/1/13
The present study is registered, on the area of Ouargla (the Sahara septentrional, Algeria) reports of the aquifer contamination by the anarchistic urban rejections. By its geomorphology (basin), its ...
Flora of the Karagöl-Sahara National Park (Artvin) and Its Environs
Artvin Flora Karagö l Sahara Ş avş at Turkey Yalnı zç am pass
2004/11/30
The vascular flora of the Karagöl-Sahara National Park and its environs (Şavşat, Artvin, Turkey) was assessed between 1997 and 2002. In the area under review, 872 taxa belonging to 364 ...