Results 91 to 100 of about 18,619 (157)

Silurian to Lower Devonian Palynomorphs from the Barrancos region, Ossa Morena Zone, Portugal [PDF]

open access: yes, 2014
New miospore results were obtained from the Palaeozoic stratigraphic succession present in the Barrancos region, Portugal. The studied formations comprise the Silurian carbonaceous shales intercalated with cherts and rare lenticular carbonates of the ...
Oliveira, José Tomás   +4 more
core  

Silurian CGL below Ames Knob Fm.

open access: yes, 2019
Silurian CGL below Ames Knob Fm.https://digitalmaine.com/mgs_geologic_field_photos/6215/thumbnail ...

core   +3 more sources

Microscopic study of “siliceous rocks” of Sarbay formation in Mednogorsky ore district (South Ural)

open access: yesRUDN Journal of Engineering Research, 2014
The article shows the results of microscopic study of siliceous rocks Early Silurian Sarbay formation of the Southern Urals. Siliceous rocks Early Silurian Sarbay formation of the Southern Urals have a voulcanische genesis.
V V Diakonov   +3 more
doaj  

Subduction Recycling and Closure of the Paleo‐Asian Ocean in the Beishan Orogen: Constraints From the Niujuanzi Ophiolitic Mélange and Associated Intrusions

open access: yesGeochemistry, Geophysics, Geosystems
Ophiolitic mélanges and associated intrusions provide key archives for reconstructing the evolution of ancient ocean basins and subduction‐related mantle modification.
Yujia Song   +4 more
doaj   +1 more source

Silurian fossils from South Wales - CND - 51X

open access: yes
Silurian fossils from South Wales - CND ...
de Mendonça, Philippe Gil
core   +1 more source

Silurian fossils from South Wales - CND - 3K

open access: yes
Silurian fossils from South Wales - CND ...
de Mendonça, Philippe Gil
core   +1 more source

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