This is a new type of Cambrian-Ordovician profile in Luxi area(west of Shandong).
This paper describes unique succession of calcareous tempestite from the Early Cambrian Qingxudong Formation, northeastern Guizhou Province.
Gold mineralization of the zone is confined only to the Cambrian carbonaceous shale overlain by siliceous rocks, and apparently controlled by a premineral tough shear zone.
The Palaeozoic has been broken down into six smaller units of geological time called periods. Cambrian is the oldest period of the Palaeozoic followed successively by Ordovician, Silurian, Devonian, Carboniferous and Permian Periods.
The relationship among Cambrian lobopodian, onychophorans, tardigrades and arthropods is further discussed, and a possible systematic position of the Cambrian lobopodians is suggested.
Early middle Cambrian rhyolites from Baiyin Mining Field were considered to have resulted from magmatism of continental rift.
Aim To infer the life strategies of Early Cambrian brachiopods on muddy substrate from the brachiopods in the Chengjiang fauna of Yunnan, China.
Six lithofacies palaeogeographic maps of Doushantuo, Dengying, Qiongzhusi, Canglangpu, and Longwangmiao Ages of Late Sinian and Early Cambrian have been made in the light of dominant facies and in the way to make stratigraphic map.
The Cambrian - Ordovician strata in Luxi Block are very continuous and well exposed.
The Central Paleouplift described by Ordovician top surface was merely present during late Cambrian to last stage of Shihezi.
The first intra-Cambrian GSSP for the base of global Furongian Series and Paibian Stage has been established in South China.
There is abundant karst fissure water in the limestone and dolomite of Cambrian and Ordovician.
The black rock series in the Muchang formation of Lower Cambrian contains abundant NiMoV polymetallic deposits and associated precious metal mineralizations in northwest Hunan.
The Chengjiang Fauna is the most diver se assemblage of Early Cambrian marine fossils known.
Zhijin Xinhua phosphate deposits is an important Marine sedimentary phosphate deposits formed in Early Cambrian Epoch located in South-west edge of Yangtze Platform.
Therefore the deficiency of pre-Cambrian fossil and the sudden emergence of Cambrian trilobite are like a double edged sword posing threat for the very foundation of Darwin evolutionism.
To be born during this, the Cambrian Explosion—why, I couldn't imagine a better period, really.
The orebody is mainly existed in the gold-bearing quartz veins of the Shuikou group of Cambrian system.
The Meishucun stage is the prelude of the Cambrian Explosion.
Asphalt-bearing barite nodules were discovered in the marine deposit of the bottom of Lower Cambrian formation in the western margin of Tarim Basin located in the Xiorbrag area, Arksu.
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