Results 171 to 180 of about 117,998 (221)

Bedded Barite Deposits in Sedimentary Environment: ABSTRACT

AAPG Bulletin, 1972
Bedded deposits of barite are supplying an increasingly large part of the world's barite production, which is now nearly 4 million tons annually. A fourfold increase in the past 25 years is due chiefly to its use in drilling mud. Bedded deposits will continue to increase in commercial importance because many contain millions of tons of high-grade ...
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Depositional sedimentary environments

Sedimentary Geology, 1982
  +4 more sources

Depositional Environments and Sedimentary Processes in Chile Trench: ABSTRACT

AAPG Bulletin, 1983
The Chile Trench is a long, linear basin that concentrates clastic End_Page 557------------------------------ terrigenous material at the foot of the Andean continental margin. In southern Chile, high rainfall and river runoff, combined with intense Pleistocene glacial activity, transport large volumes of detrital sediment to the offshore regions ...
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Lithofacies characteristics and depositional environment interpretations of the Middle Jurassic Fort Member rocks, Jaisalmer Formation, Western Rajasthan, India

Journal of Sedimentary Environments, 2020
Faiz Ahmad, M. Quasim, A. Ahmad
semanticscholar   +1 more source

Sedimentary facies, depositional environment, and sequence stratigraphy of Oligocene–Miocene shallow water carbonate from the Rig Mountain, Zagros basin (SW Iran)

Carbonates and evaporites, 2016
M. Adabi, Umid Kakemem, A. Sadeghi
semanticscholar   +1 more source

Spatial Distribution of Grain Size Characteristics and its Role in Interpreting the Sedimentary Depositional Environment, Kodaikanal Lake, Tamil Nadu, India

, 2014
P. Balamurugan, S. Vasudevan, C. Nishikanth, R. Selvaganapathi   +3 more
semanticscholar   +1 more source

Ten placer deposit models from five sedimentary environments

Applied Earth Science, 2012
Placers deposits are now known from five sedimentary environments; washout, river, aeolian, beach, and continental shelf. In each environment, the concentration of mineral grains, or sorting, takes place either by removal of gangue grains (denudation) or by addition of valuable grains (accumulation).
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Reconstructing Sedimentary Depositional Environment with Borehole Imaging and Core: A Case Study from Eastern Offshore India

, 2008
C. Shrivastva, S. Ganguly, Z. Khan
semanticscholar   +1 more source

Depositional environment, sequence stratigraphy and sedimentary mineralization mechanism in the coal bed- and oil shale-bearing succession: A case from the Paleogene Huangxian Basin of China

, 2017
Dawei Lv, Dongdong Wang, Zengxue Li, Haiyan Liu, Ying Li   +4 more
semanticscholar   +1 more source

Turbidite sedimentary structures and their relationship to proximal and distal depositional environments

Journal of Sedimentary Research, 1967
ABSTRACT The sand fraction of turbidites can be divided into three parts: from base upward the graded division (A), lower laminated division (B) and current rippled division (C). Some divisions may be missing in individual beds, which can thus start with either division A, B, or C.
openaire   +1 more source