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The Cambrian Explosion: macroevolution and biomineralization
Published 2023-03-01Subjects: “…cambrian explosion…”
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Deep water vetulicolians from the lower Cambrian of China
Published 2025-01-01“…Vetulicolians are an enigmatic phylum of extinct Cambrian marine invertebrates. They are particularly diverse in the Chengjiang Biota of China, but representatives have been recovered from other Fossil-Lagerstätten (Cambrian Stage 3-Drumian). …”
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Segmented evolution and exploration targets of the Cambrian platform margin in the Manxi area, Tarim Basin
Published 2025-03-01Subjects: Get full text
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The Ediacaran-Cambrian Radiation of Animals within the Villuercas-Ibores-Jara UNESCO Global Geopark, Spain
Published 2021-06-01Subjects: Get full text
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Ichnologic and sedimentologic datasets from the Ediacaran–Cambrian Chapel island formation, Newfoundland, CanadaMendeley Data
Published 2025-02-01Subjects: Get full text
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Organic Matter Accumulation Mechanism in the Lower Cambrian Strata from Well Luntan 1 in the Tarim Basin, NW China
Published 2021-01-01“…A large amount of light crude oils have been found within 4000 to 7000 m deep strata of Cambrian, Ordovician, and Silurian reservoirs in the Tarim Basin, NW China. …”
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Lower Cambrian Organic-Rich Shales in Southern China: A Review of Gas-Bearing Property, Pore Structure, and Their Controlling Factors
Published 2022-01-01“…The Lower Cambrian shales are widely developed in southern China, with greater thicknesses and higher TOC contents. …”
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Hydrothermal Dissolution of Deeply Buried Cambrian Dolomite Rocks and Porosity Generation: Integrated with Geological Studies and Reactive Transport Modeling in the Tarim Basin, China
Published 2017-01-01“…Integrated with geological studies and reactive transport modeling, this study investigated the Cambrian dolomites that were buried at depths up to 8408 m and still preserved a large amount of unfilled dissolution vugs from the borehole TS1 in the northern Tarim Basin. …”
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Study on the Mechanism of Organic Matter Enrichment in Early Cambrian Marine Shales in the Lower Yangtze Area, South China: An Example Using Well JXY1
Published 2020-01-01“…In this paper, the Lower Cambrian marine shales from the Lower Yangtze region are selected as the research subject, most of which originate from a typical area well called Well JXY1. …”
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A Cause Analysis of the High-Content Nitrogen and Low-Content Hydrocarbon in Shale Gas: A Case Study of the Early Cambrian in Xiuwu Basin, Yangtze Region
Published 2019-01-01“…The results show that the nitrogen of the lower Cambrian shale in Xiuwu Basin is derived from the atmosphere and the deep crust-upper mantle. …”
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The Role of Deep Geofluids in the Enrichment of Sedimentary Organic Matter: A Case Study of the Late Ordovician-Early Silurian in the Upper Yangtze Region and Early Cambrian in the Lower Yangtze Region, South China
Published 2020-01-01“…This paper is aimed at determining how hydrothermal and volcanic activities affected the enrichment of sedimentary organic matter by studying lower Cambrian shales in the lower Yangtze region and upper Ordovician-lower Silurian shales. …”
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Cyclic CO2 storage operation driven entirely by geothermal power
Published 2025-01-01Subjects: Get full text
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The geometry evolution of Early Paleozoic carbonate platform in the southwestern Tarim Basin, China: evidence from sequence stratigraphic analysis and seismic forward modeling
Published 2025-02-01“…The Lower Paleozoic strata display the high-amplitude reflection in the Lower-Middle Cambrian interval and the low-amplitude reflection in the Upper Cambrian-Middle Ordovician interval. …”
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Structural peculiarities and metallogeny of the Gonzha Salient according to geological and geophysical research data
Published 2024-12-01“…The deformed cover of the Lower Cambrian Gonzha Salient comprises Riphean–Lower Cambrian metamorphosed sandstones, siltstones, carbonaceous-cherty and micaceous schists and Silurian-Devonian-Carboniferous terrigenouscarbonate deposits mainly of the Upper Amur Series. …”
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Groundwater-Mixing Mechanism in a Multiaquifer System Based on Isotopic Tracing Theory: A Case Study in a Coal Mine District, China
Published 2018-01-01“…However, δ13C increases with the rise in CO32− + HCO3− in the Cambrian limestone groundwater, and this condition indicates that organic matters produce methane due to methanogens.…”
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Comprehensive Evaluation of the Hydrocarbon Preservation Conditions in the Complex Tectonic Area of the Southwestern Sichuan Basin, China
Published 2023-01-01“…Based on the data of regional geological, seismic, formation water characteristics, caprock characteristics, and production, the hydrocarbon preservation conditions of the key horizons (Cambrian, Upper Permian, and Triassic) were analyzed. …”
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Morphological Evolution and Extinction of Eodiscids and Agnostoid Arthropods
Published 2024-12-01“…The results indicate that maximum morphospace occupation was reached by Cambrian Series 2 and then declined soon thereafter. …”
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