Results 71 to 80 of about 1,174 (182)

Microbial structures as sedimentary environments indicators in limestones of the Kizel regional substage on the Middle Urals eastern slope

open access: yesЛитосфера, 2017
The microbial structures of various genesis are rock-forming components in limestones of the Kizelovian regional substage (the Tournaisian stage) on the Middle Urals eastern slope.
Semen A. Dub (Sapurin)
doaj  

Deep-water Triassic and Jurassic beds from Mt. Kobla (W Slovenia)

open access: yesGeologija, 2008
This contribution deals with geological setting of Mt. Kobla which is situated in the central part of the Bohinj ridge, and brings a review of the previous geological studies in the area.The first detailed studies are closely related to a 6334 m long ...
Stanko Buser, Bojan Ogorelec
doaj  

Lower Jurassic beds at Preserje near Borovnica (Central Slovenia)

open access: yesGeologija, 2009
Described is a 50 m thick cross-section, which includes 26 cyclothems. Beds of biomicritic, in some places oolitic, limestone are interrupted by dolomitized laminites, thinner beds of flatpebble conglomerate,and rarely stromatolites.
Bojan Ogorelec
doaj  

Oligocene-Miocene ramp system (Asmari Formation) in the NW of the Zagros basin, Iran: Microfacies, paleoenvironment and depositional sequence

open access: yesRevista Mexicana de Ciencias Geológicas, 2017
The Asmari Formation deposited in the Zagros foreland basin during the Oligocene-Miocene. Four different measured sections were studied in this area in order to interpret the facies, depositional environment and sequence stratigraphy of the Asmari ...
Hossein Vaziri-Moghaddam   +3 more
doaj  

Foraminifera and microfacies of the type-Priabonian

open access: yes, 1983
The Priabonian is generally recognized and accepted as a stage name for the uppermost Eocene. The name is derived from the small village ofPriabona in the North Italian province of Vicenza (fig. 1). Since the underlying and overlying stages of the idealized chronostratigraphic scale are based on sections in completely different sedimentation areas in ...
openaire   +1 more source

Microfacies of Mesozoic Carbonate Rocks of Slovenia

open access: yesGeologija, 2011
Carbonate rocks of Mesozoic age are widespread in Slovenia where they consitute about 40 % of its territory, and attaining total thickness of more than 5000 metres. With respect to microfacies almost all structure types can be recognized, the limestones and dolomites being formed in various sedimentary environments, such as in openand in restricted ...
openaire   +1 more source

Ammonite survival across the Cretaceous-Paleogene boundary confirmed by new data from Denmark. [PDF]

open access: yesSci Rep
Machalski M   +5 more
europepmc   +1 more source

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