Results 141 to 150 of about 3,529 (187)
Some of the next articles are maybe not open access.
Correlation of Paleocene and Eocene Formations and Cretaceous-Paleocene Boundary in New Jersey
AAPG Bulletin, 1956ABSTRACT The Hornerstown formation is correlated with the Midway stage (Paleocene) of the Gulf Coast. The Vincentown formation is correlated with the Aquia formation (lower Eocene) of Maryland, and the Manasquan formation is correlated with the Claiborne stage (middle Eocene) of Alabama.
openaire +1 more source
Late Cretaceous–Paleocene Depsits
2020Preceding studies divided the Late Cretaceous deposits in the Cyrenaica Basin into two parts: the first part was deposited on the coast (Al Hilal and Al Athrun formations) and the second part in the inland (Qasr Al Abid, Al Baniyah, Al Majahir and Wadi Dukhan formations).
Osama Rahil Shaltami +3 more
openaire +1 more source
The Paleocene primate radiation
2015The plesiadapoid primates What events took place 65.5 mya at the beginning of the Cenozoic Era, which is colloquially known as “The Age of Mammals?” This is the Cretaceous/Tertiary (K/T) boundary, and it is now clear that most placental mammal orders originate after this boundary (O’Leary et al ., 2013).
openaire +1 more source
Paleomagnetism of a paleocene pluton on jamaica
Earth and Planetary Science Letters, 1975Abstract A Paleocene granodiorite pluton on Jamaica has been subject to extensive weathering caused by the tropical marine environment of the island. The natural remanence of 29 samples obtained from relatively fresh rock in two localities was found to consist of two components with overlapping coercivity ranges.
S.N. Dasgupta, S.A. Vincenz
openaire +1 more source
Paleocene—A Micropaleontologist’s Point of View
AAPG Bulletin, 1965ABSTRACT An historical summary is presented of the original definition, early and subsequent usage, and present conflicting concepts of the term Paleocene. Recent studies on planktonic foraminifers and coccolithophorids have resulted in a biostratigraphic zonation of the Paleocene which can be correlated with sufficient accuracy with ...
openaire +1 more source
Volume calculation of Paleocene calcareous nannofossils
2008During the past decades, volume calculation of extant calcareous nannoplankton has been performed in order to convert coccolith fluxes data into carbonate export productivity. The most useful and relative recent method to estimate the volume of coccoliths is described by Young & Ziveri (2000).
DE BERNARDI B, AGNINI, CLAUDIA
openaire +2 more sources