Results 101 to 110 of about 53,108 (242)

CALCAREOUS NANNOFOSSIL BIOSTRATIGRAPHY OF PALEOCENE TO MIDDLE EOCENE SUCCESSIONS (TERTIARY FLYSCH AUCTT.) OF THE NORTHERN APENNINES

Rivista Italiana di Paleontologia e Stratigrafia, 2015
An accurate biostratigraphic study of the Paleocene-middle Eocene calcareous nannofossils was performed on the turbiditic successions that characterize the Northern Apennines Mt. Caio, Farini d’Olmo, Mt. Sporno and Mt.
RITA CATANZARITI, NICOLA PERILLI
doaj   +1 more source

The equatorial Pacific High-Productivity Belt: Elements for a Synthesis of Deep Sea Drilling Project Leg 85 Resultspaleoceanography [PDF]

, 1985
Leg 85 of the Deep Sea Drilling Project operated in the eastern central Pacific in the region of the equatorial highproductivity belt. We recovered uppermost Eocene to Quaternary reference sections amenable to fine-scale stratigraphic and ...
Barron, John A., Mayer, Larry A., Theyer, Fritz, Thomas, Ellen   +3 more
core   +2 more sources

CALCAREOUS PLANKTON HIGH RESOLUTION BIOSTRATIGRAPHY (FORAMINIFERA AND NANNOFOSSILS) OF THE UPPERMOST LANGHIAN – LOWER SERRAVALLIANRAS IL-PELLEGRIN SECTION (MALTA)

Rivista Italiana di Paleontologia e Stratigrafia, 2002
Results of an integrated biostratigraphic (calcareous nannofossils and planktonic foraminifers) study of the uppermost Langhian/lower Serravallian Ras il-Pellegrin section (Fomm ir-Rih Bay – Malta) are presented.
LUCA MARIA FORESI, SERGIO BONOMO, ANTONIO CARUSO, ENRICO DI STEFANO, GIANFRANCO SALVATORINI, RODOLFO SPROVIERI   +5 more
doaj   +1 more source

New insights on the Sorbas Basin (SE Spain): the onshore reference of the Messinian Salinity Crisis [PDF]

, 2015
International audienceThe Sorbas Basin is the land reference of the Messinian Salinity Crisis (MSC) that affected the Mediterranean Sea in the latest Miocene. Its stratigraphy has been re-visited using calcareous nannofossils and planktonic foraminifers,
Bache, François, Bellas, Spyridon M., Clauzon, Georges, Do Couto, Damien, Doménech, Rosa, Estrada, Ferran, Gorini, Christian, Gumiaux, Charles, Jolivet, Laurent, Jouannic, Gwénaël, Lebret, Noëmie, Martinell, Jordi, Melinte-Dobrinescu, Mihaela Carmen, Mocochain, Ludovic, Popescu, Speranta-Maria, Quillévéré, Frédéric, Rabineau, Marina, Rubino, Jean-Loup, Suc, Jean-Pierre, Warny, Sophie   +19 more
core   +5 more sources

Calcareous nannofossils and sedimentary facies in the Upper Cretaceous Bozeş Formation (Southern Apuseni Mountains, Romania)

, 2012
The lithology, sedimentology and biostratigraphy of the Bozes Formation, which crop out in the SE Metaliferi Mountains (Apuseni Mts.) have been investigated in order to establish the age of the deposits and the depositional environment.
R. Bălc, Lóránd Silye, L. Zaharia
semanticscholar   +1 more source

Impact of Thermal Maturation of the Upper Cretaceous Bituminous Limestone of Attarat Um Ghudran Central Jordan on Calcareous Nannofossil Preservation. [PDF]

ACS Omega, 2023
Alqudah M, Al Alaween M, Fermor A, Ali E, Wagner T, Alhakimi MH, Rahim A.   +6 more
europepmc   +1 more source

Pliensbachian nannofossils from Kachchh: Implications on the earliest Jurassic transgressive event on the western Indian margin [PDF]

, 2013
The oldest rocks within the Kachchh Basin belong to the sediments of Kaladongar Formation exposed in Kuar Bet, Pachchham Island (western India).
Jain, Sreepat, Rai, Jyotsana
core   +1 more source

Miocene to Pliocene Paleoceanography of the Western Equatorial Pacific Ocean Based on Calcareous Nannofossils, ODP Hole 805B

, 2012
We describe in detail the Miocene to Quaternary paleoceanography of the western equatorial Pacific Ocean based on calcareous nannofossils of Hole 805B.
M. Farida, Ryo Imai, Tokiyuki Sato
semanticscholar   +1 more source

APTIAN-ALBIAN CALCAREOUS NANNOFOSSIL BIOSTRATIGRAPHY OF THE SCISTI A FUCOIDI CORED AT PIOBBICO (CENTRAL ITALY)

Rivista Italiana di Paleontologia e Stratigrafia, 2020
The Aptian-Albian Scisti a Fucoidi, widespread in the Umbrian-Marchean Basin (Central Italy), consist of a pelagic cyclic varicolored sequence of marls, marly limestones and "black shales".
ELISABETTA ERBA
doaj  

Filling the Gap: New Precise Early Cretaceous Radioisotopic Ages from the Andes [PDF]

, 2015
Two tuffs in the Lower Cretaceous Agrio Formation, Neuquén Basin, provided U–Pb zircon radioisotopic ages of 129.09 ± 0.16 Ma and 127.42 ± 0.15 Ma.
Aguirre-Urreta, ANDREA CONCHEYRO, Applegate, BEATRIZ AGUIRRE-URRETA, Bergen, Brinkmann, Charrier, Cohen, Concheyro, Condon, Gradstein, Gulisano, Leanza, MAISA TUNIK, MARINA LESCANO, MARK D. SCHMITZ, Mutterlose, Naipauer, Ogg, Ogg, Parada, PETER F. RAWSON, Rutledge, Sissingh, Spalletti, VICTOR A. RAMOS, Weaver, Wimbledon   +27 more
core   +3 more sources