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Genesis mechanism and Mg isotope difference between the Sinian and Cambrian dolomites in Tarim Basin
Dolomite genesis is a century-old mystery in sedimentology. To reveal the mechanism of dolomite genesis, two core problems need to be addressed. The...
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Continental Genesis of Sands of the Novolutsk Member, Middle Cambrian Sablin Formation (Northwestern Flank of the Moscow Syneclise)
AbstractDespite a high degree of knowledge about Cambrian–Ordovician sandy sequence in the northwestern flank of the Moscow syneclise, some of its...
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The First Discovery of Cambrian Volcanic Rocks and Plagiogranites in the Tekturmas Ophiolite Zone (Central Kazakhstan): Age and Composition
AbstractThe complex of felsic to intermediate volcanic rocks intruded by plagiogranitic bodies is first revealed in the western part of the Tekturmas...
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The Connection between the Early Cambrian Basins of Western Mongolia and Southern France Based on Malacological Data
AbstractA study of previously collected fossils and of new data on Cambrian mollusks from the Bayangol Formation of Western Mongolia (Zavkhan...
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Traces of Oxygen Bubbles in the Cambrian Cyanobacterial Mat of Siberia and Their Similarity to Some Ediacaran Fossils
AbstractTraces of burst oxygen bubbles in a cyanobacterial mat on the surface of carbonate layers of the Middle Cambrian (Amgian, Stage 5 of Series...
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Conditions for the Formation of Siliceous Rocks of the Lower and Middle Cambrian in the Southeast of the Siberian Platform
AbstractA study of the microstructure and geochemical features of bedded cherts of the Inikan Formation (Є 1–2 in) from coastal outcrops of the Yudoma...
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Upper Marianian (Cambrian Series 2) trilobites from the Totanés–Noez area (Central Iberian Zone, Toledo province, Spain): systematics and intercontinental correlation
Marianian (Cambrian Series 2) trilobites from the area between Totanés and Noez (Central Iberian Zone) are described and their biostratigraphical...
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New Species of the Genus Oryctocephalus Walcott from the Middle Cambrian of the Siberian Platform
AbstractTwo new trilobite species of the genus Oryctocephalus Walcott, 1886, Oryctocephalus doliiformis sp. nov. and Oryctocephalus molodoensis sp....
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Early Cambrian Biotas of the South of the Latvian Saddle of the Eastern European Platform, Belarus
AbstractTerrigenous deposits from the North-Polotsk borehole drilled in the Latvian Saddle of the East European Platform were paleontologically...
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Redox conditions of Early Cambrian Ocean as deciphered from multi-proxy geochemical and isotopic studies of Proto-Tethys carbonaceous sediments from Outer Lesser Himalaya, India
Ediacaran to Early Cambrian sequences are well preserved in several synclines within the Lesser Himalaya. We have conducted multi-proxy geochemical...
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An early Cambrian post-rift basin within the Baltica–Iapetus passive margin (north-central Scandinavian Caledonides)
Field data from recent geological map** over a major part of the north-central Scandinavian Caledonides combined with published information give a...
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A Сomparative Analysis of Oils from Carbonate Sediments of the Upper Usolskaya Subformation and the Vendian–Cambrian Pay Horizons in the Central Part of the Nepsko-Botuobinskaya Anteclise
AbstractThe study of the prospects in the central part of the Nepsko-Botuobinskaya Anteclise is focused on the subsalt oil and gas bearing horizons...
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Genesis of ultra-deep dolostone and controlling factors of large-scale reservoir: A case study of the Sinian Dengying Formation and the Cambrian Longwangmiao Formation in the Sichuan Basin
This paper investigates the origin of ultra-deep dolostone and the factors influencing large-scale dolostone reservoirs, focusing on the Sinian...
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Studying the Hydraulic Heterogeneity of Cambrian Clays at the Substantiation of Final Isolation of Toxic Wastes
AbstractThe hydraulic heterogeneity of Cambrian clays is examined in the context of the problem of final isolation of wastes at Krasnyi Bor burial...
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A Diverse Microfossil Assemblage from the Ediacaran–Cambrian Deep-Water Chert of the Liuchapo Formation in Guizhou Province, South China
The Ediacaran to Cambrian transition witnessed great biological and environmental turnovers from the Precambrian to Phanerozoic. These changes are...
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Evaluation of Shale Reservoir Quality by Geophysical Logging for Shui**gtuo Formation of Lower Cambrian in Yichang Area, Central Yangtze
Taking the shale of Shui**gtuo Formation of Lower Cambrian in Yichang area as the research object, the shale reservoir characteristics are...
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Composition and Age of Rocks of the Provenance Areas for the Lower–Middle Cambrian (?) Terrigenous Sediments of the Ernichnaya Formation of the Argun Massif, Eastern Part of the Central Asian Foldbelt
AbstractThe results of mineralogical and geochemical studies of sandstones and siltstones of the Ernichnaya Formation of the Argun Series of the...
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An early Cambrian Sidneyia (Arthropoda) resolves the century-long debate of its head organization
We report the extraordinarily preserved euarthropod Sidneyia minor sp. nov. from the Cambrian Stage 3 **aoshiba Lagerstätte in Yunnan, South China....
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Early Cambrian Palaeoscolecidan Sclerites from the Western Limb of the Chekurovka Anticline (Siberian Platform)
AbstractA new locality for Lower Cambrian palaeoscolecidan sclerites is described in a section of the western limb of the Chekurovka Anticline. The...
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Kimiltei Is a New Late Cambrian Lagerstätte with the Faunistic Complex of Arthropods (Euthycarcinoidae, Synziphosurina, and Chasmataspidida) in the Irkutsk Region
AbstractA new locality Kimiltei, Irkutsk oblast, where unmineralized remains of arthropods were buried en masse, is described. The U–Pb zircon dating...
