Proterozoic Uranium Mineralising events on Australian Uranium Resources base...

澳大利亚2025-10-16 更新2025-10-25 收录

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https://data.gov.au/data/dataset/proterozoic-uranium-mineralising-events-on-australian-uranium-resources-base-map-october-2007 数据链接链接失效反馈

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Proterozoic Uranium Mineralising events on Australian Uranium Resources base, 1:5 000 000 October 2007 Version (PDF and JPG)

柴达木-祁连山地区前寒武系-寒武系剖面地层柱状图

地质学

古生物学

长期以来，原特提斯洋在新元古代至早古生代的演化受到了学界的广泛关注。祁连造山带的北祁连增生带及南祁连增生带被认为是原特提斯洋的区域分支，记录了大洋演化的完整过程。前人针对祁连山地区原特提斯洋的演化主要利用岩浆岩及变质岩的岩石学研究。然而多数剖面的仍缺乏相对准确的年代学限定。本次科考考察了多条前寒武系-寒武系剖面，重点采集了碎屑锆石、碳氧同位素与古生物化石样品，为该地区年代学工作打下基础。基于野外考

国家青藏高原科学数据中心2025-04-12 更新240

(Table 1) Last occurrence of Globigerinoides ruber in ODP Holes 134-828A and 134-832A

地质学

古生物学

geoscientificInformation

Mendeley Data2022-10-16 更新80

Data from: Batocrinidae (Crinoidea) from the lower Mississippian (lower Viséan) Fort Payne Formation of Kentucky, Tennessee, and Alabama: systematics, geographic occurrences, and facies distribution

古生物学

地质学

The Batocrinidae are characteristic faunal elements in lower Mississippian shallow-marine settings in North America. Recent delineation of objectively defined genera allows a reexamination of batocrin

DataONE2017-10-17 更新70

Data from: Ecology, biofacies, biogeography and systematics of micromorphic lingulate brachiopods from the Ordovician (Darriwilian–Sandbian) of south-central China

古生物学

地质学

Ordovician (Darriwilian to Sandbian) micromorphic linguliform lingulate brachiopods are described from the Guniutan Formation at the Fenxiang section in Hubei province, and the Maocaopu and Cili secti

DataONE2017-03-28 更新160

file1. Perpendicular to bedding

古生物学

地质学

The table contains series of measurements for Megathrix longus in thin sections perpendicular to the bedding.

DataONE2015-10-14 更新70