Results 61 to 70 of about 23,104 (298)

The Red Sea, Coastal Landscapes, and Hominin Dispersals [PDF]

, 2009
This chapter provides a critical assessment of environment, landscape and resources in the Red Sea region over the past five million years in relation to archaeological evidence of hominin settlement, and of current hypotheses about the role of the ...
A Ayele, A Beyin, A Beyin, A Dabbagh, A Hubert-Ferrari, A Killick, A Templeton, A Turner, AG Parker, AG Parker, AG Parker, C Darwin, C Finlayson, C Hemleben, CA Fernandes, CJR Braithwaite, CS Henshilwood, CS Henshilwood, D Bulbeck, DA Jones, DC Johanson, DL Harrison, DWJ Bosence, E Bonatti, E Schultz, E Tchernov, EJ Rohling, F Wendorf, F Wendorf, FJ Edwards, G Avery, G Bailey, G Bailey, G Bailey, G Caton-Thompson, G Gvirtzman, G King, G King, G Wahida, G Woldegabriel, GCP King, GCP King, GI Omar, GN Bailey, GN Bailey, GN Bailey, H Faure, H Faure, H Lumley De, H McClure, H Ron, H Weikert, HS Edgell, HVA James, HW Arz, I Manighetti, J Chappell, J Rídl, J Scott-Jackson, J Zarins, J Zarins, J Zarins, J-C Plaziat, JG Frazier, JH Bruggemann, JI Rose, JI Rose, JK Warren, JM Beaton, JM Erlandson, JS Field, JS Field, K Lambeck, K Lambeck, K Thangaraj, KA Amirkhanov, KW Butzer, KW Butzer, LC Aiello, M Fenton, M Gilmore, M Ingraham, M Lahr, M Mastaller, M Petraglia, M Petraglia, M Petraglia, M Siddall, M Siddall, M Taviani, MA Mannino, MC Stiner, N Flemming, NJ Shackleton, NM Whalen, NM Whalen, NM Whalen, NM Whalen, NM Whalen, NM Whalen, P Forster, P Peer Van, P Sanlaville, PA Mellars, PM Vermeersch, R Crassard, R Dennell, R Dennell, R Derricourt, R Jagher, RC Walter, RFG Ormond, RG Klein, RN Munro, RW Girdler, RW Girdler, S Oppenheimer, SM Head, SM Head, T Felis, T White, V Macaulay, VM Cabrera   +122 more
core   +1 more source

Organic Geochemical Characterization and Exploration Prospects of Hydrocarbon Source Rocks in Nepal

Energy Science &Engineering, EarlyView.
It provides a more detailed introduction to the current situation of oil and gas exploration in Nepal, as well as the properties and distribution characteristics of source rocks. ABSTRACT This study aims to evaluate the hydrocarbon generation potential and exploration prospects of hydrocarbon source rocks in the Dailekh to Dang–Tansen area of Nepal ...
Guoqiang Zhang, Rui Wang, Yinglie Li, Xinhe Wu, Yanming Qu   +4 more
wiley   +1 more source

The Middle and Lower Cambrian salt tectonics in the central Tarim Basin, China: A case study based on strike-slip fault characterization

Energy Geoscience
Due to the considerable depth of the salt layers and the lack of calibration by exploratory drilling, the interpretation of the Middle and Lower Cambrian salt formations in the central Tarim Basin poses a challenge.
Qing Bian, Jibiao Zhang, Cheng Huang
doaj   +1 more source

Triggering mechanism and tsunamogenic potential of the Cape Fear Slide complex, U.S. Atlantic margin

Geochemistry, Geophysics, Geosystems, 2007
Analysis of new multibeam bathymetry data and seismic Chirp data acquired over the Cape Fear Slide complex on the U.S. Atlantic margin suggests that at least 5 major submarine slides have likely occurred there within the past 30,000 years, indicating ...
Matthew J. Hornbach, Luc L. Lavier, Carolyn D. Ruppel   +2 more
doaj   +1 more source

Characteristics of Lacustrine Diamictite and Analysis of Diagenetic Reservoir Facies in the Neogene Lower Youshashan Formation in the Dafengshan Tectonic Belt in the Qaidam Basin

Energy Science &Engineering, EarlyView.
Based on field outcrop data, core descriptions, comprehensive thin section data (plain, cast, and fluorescent), scanning electron microscopy, whole rock analysis via X‐ray diffraction, physical property tests, element logging, core recording, and oil pilot tests, we propose utilizing a mature and practical three component classification method for ...
Lin Xie, Chang Liu, Hui He, Xianming Li, Mingqiu Hou, Pengshan Ma, Yu‐Jianjun Xue, Liang Qiao   +7 more
wiley   +1 more source

On the participation of natural salts in alkaline magmatism. Article 2. Standard objects and geological aspects of the model

Литосфера, 2019
Research subject. The author suggests a new geologic and genetic model for alkaline magmatism. This model considers the saline complexes that are located along the paths of ascending deep magmas as additional sources of alkaline and volatile components ...
G. A. Belenitskaya
doaj   +1 more source

Evidence From Microscopy and U–Pb Geochronology as a Clue to the Influence of the Cretaceous Magmatism in the Diagenesis of Pre‐Salt Carbonate Reservoirs in the Santos Basin (Brazil)

Geological Journal, EarlyView.
Carbonates from Santos Basin revealed U–Pb ages correlated with basalt ages (A), suggesting that they were formed during magmatic events. These events placed hot CO2 in the reservoir, which, when mixed with carbonate‐rich cold water (B), led to thermal convection, enabling the formation of the U contained in the carbonates.
Marco António Ruivo de Castro e Brito, Cristiano Leite Sombra, Davy Raeder Brandão, Cleverson Guizan Silva, Sidney Luiz de Matos Mello, Eugênio Vaz dos Santos Neto, Rui Jorge Fernandes Baptista, Ramsés Capilla, Luiz Antônio Pierantoni Gambôa   +8 more
wiley   +1 more source

The Supra-Salt Sedimentary Sequence of the North Caspian Depression: Stratigraphy and Sedimentary History

Geosciences
The North Caspian Basin, known for its oil and gas potential, was formed because of the evolution of the ancient Tethys Ocean and is also a result of the collision of the East European, Kazakhstania, and Siberian paleocontinents.
Aitbek Akhmetzhanov, Saule Uvakova, Kenzhebek Ibrashev, Gauhar Akhmetzhanova, Vyacheslav Zhemchuzhnikov   +4 more
doaj   +1 more source

Geology of the Central Sivas Basin (Turkey)

Journal of Maps, 2019
This paper presents a revised geological map at the 1/50,000 scale of the Central Sivas Basin together with a synthetic stratigraphic chart and cross-sections. The map covers an area of approximately 9840 km² within the Eastern Anatolian orogen.
Etienne Legeay, Alexandre Pichat, Charlie Kergaravat, Charlotte Ribes, Jean-Paul Callot, Jean-Claude Ringenbach, Cédric Bonnel, Guilhem Hoareau, André Poisson, Geoffroy Mohn, Phillipe Crumeyrolle, Kaan Sevki Kavak, Haluk Temiz   +12 more
doaj   +1 more source

How the presence of a salt décollement in the sedimentary cover influences the behavior of subsalt thrusts in fold-and-thrust belts

BSGF - Earth Sciences Bulletin, 2017
We conducted a series of analogue experiments on shortening of a brittle cover (dry sand) above a deep, thin, frictional detachment (glass microbeads). In some experiments, the cover was homogeneous, entirely brittle.
Vendeville Bruno C., Pengcheng Tang, Graveleau Fabien, Shaoying Huang, Wang Xin   +4 more
doaj   +1 more source