Results 31 to 40 of about 100,617 (294)
Analysis of the Importance of Extension in Accounting for the Post-Carboniferous Subsidence of the North Sea Basin [PDF]
, 1986 Post Carboniferous sedimentary deposition in the Central North Sea basins can be separated into three major periods: Permian, Triassic and mid-Jurassic through present.
Hellinger, Steven J. +2 more
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Extinguishing a Permian World [PDF]
Geology, 2012 At the end of the Permian, ca. 252 Ma ago, marine and terrestrial fauna were facing the most extensive mass extinction in Earth history (Raup and Sepkoski, 1982). 80%–95% of all species on Earth, on land and in the oceans, became extinct (Benton et al., 2004) within an estimated time interval of less than 200 k.y. to 700 k.y.
openaire +4 more sources
Pre-Alpine and Alpine deformation at San Pellegrino pass (Dolomites, Italy) [PDF]
, 2018 In this work, we present the geological map of the San Pellegrino pass, inserted in the spectacular scenario of the Dolomiti region (Southern Alps, Italy), at a scale of 1:10.000 and accompanied by geological cross-sections.
Abb\ue0, Tiziano +12 more
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Modern Black Sea oceanography applied to the end-Permian extinction event [PDF]
, 2015 The modern Black Sea has a mixed upper layer in the top 150−200 m of the water column, below which the water is anoxic, separated from the mixed layer by a redox boundary. There is limited vertical movement of water.
Algeo +27 more
core +2 more sources
Известия высших учебных заведений: Геология и разведка, 2023 Background. Changes in the composition of clastic material reflect changes in both the paleogeographic environment and clast transport paths. In turn, this indicates changes in the conditions of regional development.
N. A. Orlova, M. V. Orlov
doaj +1 more source
Functional diversity of marine ecosystems after the Late Permian mass extinction event [PDF]
, 2014 Article can be accessed from http://www.nature.com/ngeo/journal/v7/n3/full/ngeo2079.htmlThe Late Permian mass extinction event was the most severe such crisis of the past 500 million years and occurred during an episode of global warming.
A Baud +49 more
core +1 more source
Mercury anomalies associated with three extinction events (Capitanian Crisis, Latest Permian Extinction and the Smithian/Spathian Extinction) in NW Pangea [PDF]
, 2015 Copyright © Cambridge University Press 2015. Strata of Permian - Early Triassic age that include a record of three major extinction events (Capitanian Crisis, Latest Permian Extinction and the Smithian/Spathian Extinction) were examined at the Festningen
Beauchamp, Benoit +4 more
core +1 more source
Vulvar lesion mimicking vitiligo: A case report
Case Reports in Women's Health, 2020 Background: Post-inflammatory hypopigmentation (PIH) is an acquired partial or total loss of pigment that occurs as a result of cutaneous inflammation. Clinically, post-inflammatory hypopigmentation is recognized by a discoloration of the skin; however ...
Paula Gutierrez +4 more
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