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Problematic Porifera from the Lower Cambrian of Western Mongolia
AbstractA new species of problematic microfossil of the genus Aetholicopalla Conway Morris in Bengtson et al., 1990 is described from the lower...
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Geochemistry of Upper Vendian and Lower Cambrian Clay Rocks in the Moscow Syneclise: Some Traditional and Modern Approaches
AbstractThe article discusses some geochemical characteristics of Upper Vendian and Lower Cambrian (hereafter, Upper Vendian–Lower Cambrian) clay...
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Yochelcionella chinensis (Gastropoda: Helcionelliformes) from the Lower Cambrian of Western Mongolia
AbstractThe fossils of the genus Yochelcionella Runnegar et Pojeta, 1974 from the Salaanygol and Khairkhan formations of the Zavkhan...
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Pyrite Concretions in the Lower Cambrian Niutitang Formation, South China: Response to Hydrothermal Activity
The Early Cambrian Niutitang Formation is characterized by wide distribution of black shales on Yangtze Block, South China. Here we have reported the...
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Categories of Rivers that Formed Vendian and Lower Cambrian Sedimentary Sequences, Western Part of the East European Platform: Evidence from Lithogeochemistry
AbstractBased on lithogeochemical data related to the fine-grained clastic rocks of the Volyn, Valdai, and Baltic groups in the western part of the...
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A New Spheromorphic Problematic of the Genus Gaparella from the Lower Cambrian of Western Mongolia
AbstractA new problematic spheromorphic microfossil Gaparella elenae sp. nov. is described from the lower Tommotian (Lower Cambrian) in the...
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Chemical Weathering Indexes: Implication for Paleoclimatic Reconstructions, with the Vendian–Lower Cambrian Section of Podolian Transnistria as Example
AbstractThe article provides an overview of various indexes/indicators (Vogt, Parker, CIA, CIW, PIA, MIA, and others) used for studying weathering...
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Detrital zircon and rutile geochronology, geochemistry and provenance of Cambrian sandstones of Iranian Azerbaijan: implications for the Neoproterozoic-Cambrian evolution of the northern Gondwana margin
Within the Tethyan belt, the NW-Iranian block is bound by two sutures, the Sevan-Akera suture in the north, and the Zagros suture in the south, where...
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Taphonomy of Juvenile Valves of Organophosphate Brachiopods in Mudstones of the Shumnine Formation (Botomian and Toyonian Stages, Lower Cambrian), North-Western Siberian Platform (Borehole XC-1)
AbstractBrachiopod shell imprints from the core samples from Borehole XC-1 (1012–1013 m), Shumnaya Formation, Botomian–Toyonian stages, Lower...
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The Cambrian Period
This chapter informs the reader about the general geologic information about the Cambrian Period, including definitions, classifications, fauna and...
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Paleontological Characteristics of the Upper Vendian–Lower Cambrian Sediments in the Section of the North Polotsk Borehole of the East European Platform, Belarus
AbstractIn boreholes of the central regions of the East European Platform, continuous terrigenous sequences of the Vendian–Lower Cambrian are...
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Sinian–Lower Cambrian Anyue Gasfield in Western Yangtze Craton
Anyue Gasfield is locatedPetroChina Exploration & Production Company in the westernResearch Institute of Petroleum Exploration and Development...
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Nanopore Structure Evolution of Lower Cambrian Shale in the Western Hubei Area, Southern China, and its Geological Implications based on Thermal Simulation Experimental Results
The nanopore structure and evolution of shale reservoirs have been a research hotspot because they have important impacts on the storage of shale...
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Precambrian Life and Cambrian Revolution
The Precambrian or Cryptozoic Eon represents about 88% of the Earth’s geologic time. It is subdivided into Hadean (4543–4000 mya), Archean...
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Distribution and geochemical significance of trace elements in kerogens from Ediacaran–Lower Cambrian strata in South China
Some trace elements (TEs), both bio-essential and redox-sensitive, are promising tracers of Earth’s surface processes. As an essential sedimentary...
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A novel model of the carbon cycle in the Cambrian ocean
The classic model of the carbon cycle suggests that the extensive burial of 12 C-enriched organic carbon leads to a positive carbon isotope ( δ 13 C)...
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Position of the Precambrian–Cambrian Boundary in the Sections of Western Mongolia according to the Malacological Data
AbstractThe study of mollusk fauna from the Vendian–Cambrian sections of the Western Mongolia revealed common species of mollusks between the...
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Salinity variation and hydrographic dynamics in the early Cambrian Nanhua Basin (South China)
Despite intensive study of the early Cambrian Nanhua Basin (ECNB) in South China, its degree of connectedness to the open ocean remains uncertain,...
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Cambrian Tempestites in the **aweidian Area, Western Bei**g City
This field trip is an invitation to observe the Cambrian outcrops at the **aweidian Section located in the Miaofengshan Town, western Bei**g.
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Cambrian integrative stratigraphy, biotas, and paleogeographical evolution of the Qinghai-Tibetan Plateau and its surrounding areas
The Qinghai-Tibetan Plateau and its surrounding areas have a long and complex tectonic evolutionary history. Cratons and blocks, such as northern...