Results 171 to 180 of about 7,617 (206)

Tracking magmatism and oceanic change through the early Aptian Anoxic Event (OAE 1a) to the late Aptian: Insights from osmium isotopes from the westernmost Tethys (SE Spain) Cau Core

Global and Planetary Change, 2021
José Manuel Castro, Gines de Gea, David Selby   +2 more
exaly  

The Aptian Stage and its zonal subdivision

International Geology Review, 1981
V. V. Drushchits, I. A. Mikhaylova
openaire   +1 more source

Aptian mystery solved

Nature Geoscience, 2016
openaire   +1 more source

The development of a British Aptian Brachiopod

Proceedings of the Geologists' Association, 1947
openaire   +1 more source

A new microcrinoid (Roveacrinidae) from the Aptian–Albian of the Sergipe-Alagoas Basin, northeastern Brazil

Cretaceous Research, 2023
Gerson Fauth
exaly  

Aptian planktonic foraminifera from Israel

Israel Journal of Earth Sciences, 2004
Shulamit Lipson-Benitah, Ahuva Almogi-Labin   +1 more
openaire   +1 more source

Aptian deposits with requieniids below a Late Aptian-Early Albian regional emersion surface (Kanfanar and Dvigrad, Central Istria)

2002
In the Kanfanar quary the boundary between the second and the third megasequence of Istrian succession is visible.Here one can find good outcrops of Lower Aptian oncolite limestones, plus only 2-3 m thick Upper Aptian deposits, follewed by a Late Aptian-Early Albian emersion surface and Late Albian deposits, representing the beginning of the third ...
Vlahović, Igor, Tišljar, Josip, Velić, Ivo, Matičec, Dubravko, Skelton, Peter W., Moro, Alan, Korbar, Tvrtko   +6 more
openaire   +1 more source

Aptian (Lower Cretaceous) biostratigraphy and cephalopods from north central Tunisia

Cretaceous Research, 2009
Jens Lehmann, Martina Bachmann
exaly  

Aptian

2014
openaire   +1 more source

A revised ammonoid biostratigraphy for the Aptian of NW Africa: Essaouira-Agadir Basin, Morocco

Cretaceous Research, 2017
Luc Bulot, Tim Luber
exaly