Results 111 to 120 of about 7,479 (224)

Late Cretaceous Paleoceanographic Evolution and the Onset of Cooling in the Santonian at Southern High Latitudes (IODP Site U1513, SE Indian Ocean). [PDF]

Paleoceanogr Paleoclimatol, 2022
Petrizzo MR, MacLeod KG, Watkins DK, Wolfgring E, Huber BT.   +4 more
europepmc   +1 more source

Late miocene calcareous nannofossils and biostratigraphy of the sw tumaco onshore basin (colombian pacific) [PDF]

, 2013
Se presenta el estudio bioestratigráfico semicuantitativo de nanofósiles calcáreos para tres secciones estratigráficas del Mioceno superior de la costa Pacífica de Colombia (SW de la Cuenca Tumaco costa adentro).
Bedoya Agudelo, Erika Lorena, Flores, José Abel, Pardo, Andrés   +2 more
core   +2 more sources

Calcareous nannofossils and Mesozoic oceanic anoxic events

Marine Micropaleontology, 2004
Abstract Twenty-five years ago, Mesozoic oceanic anoxic events (OAEs) were documented and formalised as intervals of widespread to global deposition of organic matter. The Toarcian, Early Aptian (OAE1a) and latest Cenomanian (OAE2) OAEs are truly global in nature, commonly carbonate-poor, and typically represented by organic carbon-rich black shales.
openaire   +1 more source

Distinctive patterns and signals at major environmental events and collapse zone boundaries. [PDF]

Environ Monit Assess, 2021
Pálinkás M, Hufnagel L.
europepmc   +1 more source

Expedition 306 summary

, 2006
The overall aim of the North Atlantic paleoceanography study of Integrated Ocean Drilling Program Expedition 306 is to place late Neogene–Quaternary climate proxies in the North Atlantic into a chronology based on a combination of geomagnetic ...
Aboud, Essam, Acton, Gary D., Akimoto, Kazumi, Alvarez Zarikian, Carlos A., Bailey, Ian, Bjørklund, Kjell R., Evans, Helen, Fang, Nianqiao, Ferretti, Patrizia, Gruetzner, Jens, Guyodo, Yohan J.B., Hagino, Kyoko, Harris, Robert, Hatakeda, Kentaro, Hefter, Jens Norbert, Higgins, Sean M., Judge, Shelley A., Kanamatsu, Toshiya, Kulhanek, Denise K., Nanayama, Futoshi, Nielsen, Simon H.H., Ohno, Masao, Rashid, Harunur, Sierro Sanchez, Francisco J., Stein, Ruediger, Voelker, Antje, Zhai, Qiumin   +26 more
core   +1 more source

The Psematismenos-Maroni Basin (South Cyprus): Cenozoic tectonic and sedimentary evolution

BSGF - Earth Sciences Bulletin
The Tertiary regressive sedimentary succession, which forms the sedimentary cover of the Troodos Ophiolitic Massif, was studied in the Psematismenos-Maroni Basin in Southern Cyprus. A series of unconformity surfaces were identified based on key surfaces,
Mocochain Ludovic, Blanpied Christian, Revillon Sidonie, Suc Jean-Pierre, Müller Carla, Melinte-Dobrinescu Mihaela Carmen   +5 more
doaj   +1 more source

Bio-, Magneto- and event-stratigraphy across the K-T boundary [PDF]

Determining the time and the time structure of rare events in geology can be accomplished by applying three different and independent stratigraphic methods: Biostratigraphy, magneto-stratigraphy and event-stratigraphy.
Mauritsch, H. J., Preisinger, A., Stradner, H.   +2 more
core   +1 more source

Middle-Upper Miocene stratigraphy of the Taman Peninsula, Eastern Paratethys

Open Geosciences, 2012
Radionova Eleonora, Golovina Larisa, Filippova Natalia, Trubikhin Valery, Popov Sergey, Goncharova Irina, Vernigorova Yulia, Pinchuk Tatiana   +7 more
doaj   +1 more source

Integrated stratigraphy of the Priabonian (upper Eocene) Urtsadzor section, Armenia [PDF]

, 2017
The transition from the Bartonian to the Priabonian, as traditionally understood, has long been associated with a series of extinctions and originations in several microfossil groups.
Asatryan, G, Cotton, LJ, Hayrapetyan, F, Israyelyan, A, Krijgsman, W, Less, G, Monechi, S, Papazzoni, C, Pearson, PN, Razumovskiy, A, Renema, W, Shcherbinina, E, van der Boon, A, Wade, BS, Zakrevskaya, EY   +14 more
core  

A Jurassic record encodes an analogous Dansgaard-Oeschger climate periodicity. [PDF]

Sci Rep, 2022
Boulila S, Galbrun B, Gardin S, Pellenard P.   +3 more
europepmc   +1 more source