Lacustrine organic-rich shales are well developed within the Eocene Dongying Depression
in the Bohai Bay Basin in eastern China and across Southeast Asia. Understanding the …

The purpose of this work was to study the depositional mechanisms and significance of the
Longmaxi shale in the Sichuan Basin in southern China. Seven lithofacies were identified …

Reservoir architecture is key in determining reservoir performance and hydrocarbon
productivity but varies greatly in deep-water clastic reservoir systems. However, the …

Abstract The Paleozoic Wufeng-Longmaxi shale is one of the main horizons for shale gas
exploration in Sichuan Basin. Outcrop, core and thin section observations, X-ray diffraction …

Deciphering the role slope topography plays in partitioning sediment on siliciclastic
continental slope and base‐of‐slope systems helps our understanding of slope depositional …

Sparry calcite is common in sedimentary rocks. In mudrocks, it has been reported to occur as
veins in bedding-parallel, oblique, and vertical fractures. Tectonic forces were traditionally …

Syn‐rift deep‐water muds and mudstones preserve a relatively complete stratigraphic
record of tectonic and climatic events. This paper investigates mud‐dominated deposits and …

Massive mudrock refers to mudrock with internally homogeneous characteristics and an
absence of laminae. Previous studies were primarily conducted in the marine environment …

为研究东营凹陷沙河街组四段上亚段的湖相细粒沉积特征及其控制因素, 开展了精细岩心描述,
薄片鉴定, X 射线衍射全岩分析等. 结果表明: ① 研究区细粒沉积岩可划分为15 种岩相类型 …

Lacustrine organic-rich Eocene shales are well developed within the faulted lake basin in
the Bohai Bay Basin in eastern China. It is crucial to comprehend the sedimentation of these …