The lacustrine black shales of the Lower Cretaceous Bayingebi Formation are an important
hydrocarbon source rock in the Yin'e Basin. It is important to understand the mechanism of …

Many manganese (Mn) carbonate deposits over geologic history are often closely
associated with black shales. However, the mechanism (s) by which the Mn entered the …

Abstract Series of 2-alkyl-1, 3, 4-trimethylbenzenes (ATMBs) were detected in most of crude
oils and source rocks collected from various strata and locations of the Tarim Basin. They …

近年来, 塔里木盆地盐下已成为深层油气勘探最重要的领域之一. 下寒武统肖尔布拉克组是最
主要的勘探层位, 目前该层段地球化学特征和古环境的分析主要集中在柯坪露头区 …

The earliest Cambrian black strata are widely deposited in many continents, and attracted
increasing attention from scholars worldwide. Based on detailed investigations of strata from …

Abstract The Lower Cambrian black strata with an anomalous negative excursion of carbon
isotope in organic carbon are widely developed in many continents, contracting few …

Ancient dolomite reservoirs play an increasingly important role in deep oil and gas
exploration. The mechanism of formation and preservation of dolomite reservoirs is complex …

The factors controlling silica enrichment of the Lower Cambrian sedimentary succession
have been disputed for a long time. This paper describes results of a petrological and …

This study aims to investigate paleoenvironments, hydrothermal activity, and seawater
restriction of the lower Cambrian Shuijingtuo Formation in the Three Gorges area and clarify …

Barite concretions and bands are widely distributed in black shale–chert horizons in the
Yurtus Formation of Lower Cambrian in Aksu area, northwestern Tarim Basin, NW China …