Results 31 to 40 of about 704 (154)
Edouard Poty: a bio- and bibliography [PDF]
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Aretz, Markus +7 more
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Two studied sections of the Frasnian-Famennian (F-F) boundary beds in western Thailand differ significantly in their depositional and geochemical characteristics.
Grzegorz Racki +4 more
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Biodiversity, distribution and patterns of extinction of the last odontopleurid tilobites during the Devonian (Givetian, Frasnian) [PDF]
Biostratigraphical ranges and palaeogeographical distribution of mid-Givetian to end-Frasnian odontopleurids are investigated. The discovery of Leonaspis rhenohercynica sp. nov. in mid-Givetian strata extends this genus unexpectedly up to the late Middle
Feist, R., McNamara, K. J.
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New Data on Conodonts of the Upper Devonian of the Polar Urals (Ostantsovy Section, Malaya Usa River) [PDF]
The main features of the Upper Devonian sediments on the right side of the Ostantsovy Creek (the left tributary of the Malaya Usa River) in the eastern part of the Bielsko-Eletskaya structural formational belt on the western slope of the Polar Urals have
M.A. Soboleva, D.B. Sobolev
doaj
Large igneous provinces and mass extinctions: an update [PDF]
The temporal link between mass extinctions and large igneous provinces is well known. Here, we examine this link by focusing on the potential climatic effects of large igneous province eruptions during several extinction crises that show the best ...
Bond, David P. G., Wignall, Paul B.
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Abstract During the Devonian (419 to 359 million years ago), life on Earth witnessed decisive evolutionary breakthroughs, most prominently the colonization of land by vascular plants and vertebrates. However, it was also a period of major marine extinctions coinciding with marked changes in climate. The cause of these changes remains unknown, and it is
Julia Brugger +3 more
wiley +1 more source
Integrated stratigraphic correlation of Upper Devonian platform-to-basin carbonate sequences, Lennard Shelf, Canning Basin, Western Australia: advances in carbonate margin-to-slope sequence stratigraphy and stacking patterns [PDF]
High-resolution, time-significant correlations are integral to meaningful stratigraphic frameworks in depositional systems, but may be difficult to achieve using traditional sequence stratigraphic or biostratigraphic approaches alone, particularly in ...
Caulfield-Kerney, Samuel +17 more
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Influence of palaeoweathering on trace metal concentrations and environmental proxies in black shales [PDF]
The mineralogical and chemical compositions of Lower Carboniferous (Tournaisian) marine black shale from the Kowala quarry, the Holy Cross Mountains, Poland, were investigated.
Agnieszka Pisarzowska +128 more
core +1 more source
Obra ressenyada: Hans Ulrich ERNST and Frank RUDOLPH, Triboliten weltweit. Die Welt der Dreilapper und ihr Spiegelbild in der Philatelie = Trilobites worldwide. The world of trilobites and their Reflection in Philately. Munich: Verlag Dr.
Arbizu, Miguel A.
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New evidence for a biostratigraphic assessment of the limestone succession comprising K‐bentonite levels exposed in the Yılanlı Formation of the Istanbul-Zonguldak Terrane are provided from conodonts at the Gavurpınarı quarry in Bartın area (NW Turkey).
AYŞE ATAKUL-ÖZDEMIR +4 more
doaj +1 more source

