Results 51 to 60 of about 10,504 (208)

Biostratigraphy, sedimentology and paleoenvironments of the northern Danube Basin: Ratkovce 1 well case study

Geologica Carpathica, 2015
The Ratkovce 1 well, drilled in the Blatné depocenter of the northern Danube Basin penetrated the Miocene sedimentary record with a total thickness of 2000 m.
Rybár Samuel, Halásová Eva, Hudáčková Natália, Kováč Michal, Kováčová Marianna, Šarinová Katarína, Šujan Michal   +6 more
doaj   +1 more source

Upper Barremian−lower Aptian charophyte biostratigraphy from Arrifes section (Algarve Basin, Southern Portugal): correlation with dinoflagellate cyst biostratigraphy

, 2023
Jordi Pérez-Cano, Hélder Pereira, Márcia Mendes, Zélia Pereira, Pedro M. Callapez, Paulo Fernandes   +5 more
openalex   +1 more source

The Late Pliocene–Middle Pleistocene Large Mammal Faunal Units of Greece

Quaternary
Located at the eastern corner of Mediterranean Europe, Greece occupies a critical position for mammal dispersals to/from Europe, Asia, and Africa and constitutes a potential passageway towards Western Europe.
George E. Konidaris, Dimitris S. Kostopoulos   +1 more
doaj   +1 more source

New data on middle and late Albian foraminifera and biostratigraphy of the northern palaeobiogeographical district of western Siberia

Geologos, 2015
The present paper discusses foraminiferal assemblages and biozones established on the basis of studies of samples from ten borehole sequences of the Khanty-Mansiysk Horizon in the Samotlor area of the northern palaeobiogeographical district of western ...
Podobina Vera M.
doaj   +1 more source

Youngest dinocephalian fossils extend the Tapinocephalus Zone, Karoo Basin, South Africa

South African Journal of Science, 2015
The dinocephalians (Synapsida, Therapsida) were one of the dominant tetrapod groups of the Middle Permian (Guadalupian Epoch, ~270–260 million years ago) and are most abundantly recorded in the Tapinocephalus Assemblage Zone (AZ) of the Main Karoo Basin,
Michael O. Day, Saniye Güven, Fernando Abdala, Sifelani Jirah, Bruce Rubidge, John Almond   +5 more
doaj   +1 more source

Biostratigraphy and biochronology of late Cenozoic North American rodent assemblages [PDF]

, 2023
Robert A. Martin, Thomas S. Kelly
openalex   +1 more source

Middle Jurassic–Early Cretaceous foraminiferal biozonation of the Amran Group, eastern Sana’a Basin, Yemen

Geologos, 2017
Two sections of strata assigned to the Amran Group at Jabal Salab and Jabal Yam in the eastern Sana’a governorate were sampled and correlated. These sections are part of a carbonate platform that extends from the city of Marib in the east to Naqil Ibn ...
Al-Wosabi Mohammed, El-Anbaawy Mohammed, Al-Thour Khalid   +2 more
doaj   +1 more source

CALCAREOUS NANNOFOSSIL BIOSTRATIGRAPHY AND PALEOCEANOGRAPHY OF THE TOARCIAN OCEANIC ANOXIC EVENT AT COLLE DI SOGNO (SOUTHERN ALPS, NORTHERN ITALY)

Rivista Italiana di Paleontologia e Stratigrafia, 2015
We present calcareous nannofossil biostratigraphy and abundances for the Upper Pliensbachian-Lower Toarcian interval, including the Toarcian Oceanic Anoxic Event (T-OAE), represented by the Fish Level at Colle di Sogno (N Italy).
CRISTINA EMANUELA CASELLATO, ELISABETTA ERBA   +1 more
doaj   +1 more source

Conodont biostratigraphy in the Middle–Upper Ordovician boundary beds of Estonia [PDF]

Estonian Journal of Earth Sciences, 2008
Conodonts of the uppermost Uhaku, the Kukruse, and the lower Haljala stages (uppermost Darriwilian and lower Sandbian) of Estonia are discussed. The distribution of conodonts within the Pygodus serra, P.
Viira, Viive
doaj  

Stratigraphic palynology of Devonian boreholes from northern Saudi Arabia

Carnets de Géologie, 2005
This extended abstract describes well-preserved palynomorph assemblages recovered from Devonian strata in five shallow boreholes in the northern part of Saudi Arabia.
Breuer Pierre, Al-Ghazi Abdullah, Filatoff John, Higgs Ken T., Steemans Philippe, Wellman Charles H.   +5 more
doaj