Results 61 to 70 of about 117,998 (221)

Petrographic Characteristics and Depositional Environment Evolution of Middle Miocene Sediments in the Thien Ung - Mang Cau Structure of Nam Con Son Basin

open access: yesIndonesian Journal on Geoscience, 2017
DOI: 10.17014/ijog.4.3.143-157This paper introduces the petrographic characteristics and depositional environment of Middle Miocene rocks of the Thien Ung - Mang Cau structure in the central area of Nam Con Son Basin based on the results of analyzing ...
Pham Bao Ngoc   +6 more
doaj   +1 more source

Depositional Environment of Shallow-Marine Sandstones from Outcrop Gamma-Ray Logs, Belait Formation, Meragang Beach, Brunei Darussalam

open access: yes, 2013
The outcrop of shallow marine sandstone, Belait formation at Meragang Beach, Brunei Darussalam have long been regarded as tide-, wave- and storm-dominated environment that reveals the reservoir heterogeneities and variation in sand body geometry ...
N. Siddiqui   +4 more
semanticscholar   +1 more source

Geology of Aeolis Dorsa alluvial sedimentary basin, Mars

open access: yesJournal of Maps, 2018
Aeolis Dorsa is a topographic depression, ∼800 km east of Gale Crater, located along the Mars’ dichotomy boundary. This area hosts a set of fluvial sedimentary rocks displaying an exceptional record of depositional environments and fluvial channels ...
Ilaria Di Pietro   +3 more
doaj   +1 more source

Provenance and depositional environment of the Neogene alluvial deposits of the Birjand Plain (South Khorasan) [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches
The study area includes the Neogene alluvial terrace units of Birjand city, which are composed of conglomerate, sandstone and mudstone deposits. Field and petrographicstudies of eight alluvial profile sediments were carried out to investigate the ...
Maryam Mortazavi Mehrizi, Aliyeh Ashrafi
doaj   +1 more source

Coal-measure tight sandstone reservoir evolution under the control of the depositional–diagenetic process of the Middle–Lower Jurassic Shuixigou Group in Taibei Sag, Turpan-Hami Basin, Northwest China

open access: yesProgress in Earth and Planetary Science
The previous studies on coal-measure tight sandstone reservoirs often focused on the single diagenetic evolution and pore structure characterization. The understanding of reservoir evolution under the comprehensive control of the sedimentary–diagenetic ...
Zhiyuan Li   +7 more
doaj   +1 more source

A dataset of sandstone detrital composition from Qinghai‐Tibet Plateau

open access: yesGeoscience Data Journal
As a hot topic in Earth sciences, the Qinghai‐Tibet Plateau has accumulated a large amount of sedimentary‐related data. We constructed a dataset of detrital components for Qinghai‐Tibet Plateau from 63 peer‐reviewed publications.
Wen Lai   +3 more
doaj   +1 more source

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