Results 101 to 110 of about 34,987 (228)

PALEOCENE-MIDDLE MIOCENE FLEXURAL-MARGIN MIGRATION OF THE NONMARINE LLANOS FORELAND BASIN OF COLOMBIA Migración de la subsidencia flexural durante el Paleoceno-Mioceno medio en la cuenca de antepais de los Llanos Orientales de Colombia

CT&F Ciencia, Tecnología & Futuro, 2007
A foreland basin is a dynamic system whose depositional systems migrate in response to changes in tectonic uplift patterns, sedimentary filling processes and isostatic rebound of the lithosphere. The Paleocene-middle Miocene foreland system of the Llanos
German Bayona, Carlos Jaramillo, Milton Rueda, Andrés Reyes Harker, Vladimir Torres   +4 more
doaj  

Substantial continental temperature rise over the Paleocene-Eocene Thermal Maximum in the Pyrenees

Communications Earth & Environment
The Eocene period experienced several hyperthermal events with the Paleocene-Eocene Thermal Maximum being the most significant. During this event, global mean surface temperatures were 5–6 °C higher and latitudinal temperature gradients were reduced ...
Gábor Újvári, Sándor Kele, László Rinyu, Aitor Payros, Kim H. Stadelmaier, János Kovács, Ivett Kovács, Bernadett Bajnóczi, Victoriano Pujalte, Birger Schmitz, Stefano M. Bernasconi   +10 more
doaj   +1 more source

CORAL CARBONATE PRODUCTION DURING THE PALEOCENE: INSIGHTS FROM THE MAIELLA MASSIF (PENNAPIEDIMONTE, CENTRAL ITALY)

Rivista Italiana di Paleontologia e Stratigrafia
The succession of the Maiella massif is analyzed, focusing on the colonial-coral bearing deposits occurring just below and immediately above the Cretaceous/Paleogene boundary.
Giovanni Coletti, LUCREZI COMMISSARIO, ALI MUBASHIR, LUCA MARIANI, BRUNO GRANIER, MARCO BRANDANO, ALESSANDRO MANCINI , GIOVANNI RUSCIADELLI, CRISTIANO RICCI, JUAN IGNACIO BACETA, GUILLEM MATEU-VICENS, DANIELA BASSO   +11 more
doaj   +1 more source

An emendation of some Cretaceous species of "Reophax" (Foraminiferida) from northwest Europe and Poland [PDF]

, 1995
The classification of some deep-water agglutinated foraminifera identified as Reophax minuta Tappan, 1940 is revised based upon examination of type material.
Geroch, S., Kaminski, M.A.
core  

Diversification of Paleocene Plantic Foraminifera after the Cretaceous-Paleocene Extinction [PDF]

The Paleontological Society Special Publications, 1996
Richard D. Norris, W.A. Berggren
openaire   +1 more source

Recovering the true size of an Eocene hyperthermal from the marine sedimentary record [PDF]

, 2013
Kirtland-Turner, Sandy, Ridgwell, Andy
core   +1 more source

Magnetostratigraphy of the Hell Creek and lower Fort Union formations in northeast Montana [PDF]

, 2010
Magnetostratigraphic evaluation of a well-exposed stratigraphic section in northeast Montana has been undertaken to expand upon and better understand the timing of the deposition of Hell Creek and Fort Union Formations.
LeCain, Rebecca
core   +2 more sources

Reconstruction of a latest Paleocene shallow-marine eutrophic paleoenvironment at Sidi Nasseur (Central Tunisia) based on foraminifera, ostracoda, calcareous nannofossils and stable isotopes (d¹³C, d¹⁸O)

Geologica Acta, 2009
In order to unravel faunal and paleoenvironmental parameters in shallow marine settings prior to the Paleocene- Eocene thermal maximum, we investigated the Sidi Nasseur section (NAS) in Central Tunisia.
P. STASSEN, C. DUPUIS, A.M. MORSI, E. STERBAUT, R.P. SPEIJER   +4 more
doaj  

The Big Burp: Where's the Proof? [PDF]

This lesson focuses on the possible release of methane from methane hydrates to the atmosphere and the potential impact of these releases on global warming, particularly how they might be involved with the Cambrian explosion and the Paleocene extinction ...

core  

WIDER PALEOGEOGRAPHICAL DISTRIBUTION OF BOTHREMYDID TURTLES IN NORTHERN SOUTH AMERICA DURING THE PALEOCENE–EOCENE

Publicación Electrónica de la Asociación Paleontológica Argentina
Bothremydidae was one of the most diverse and widespread group of side-necked turtles (pleurodirans) during the Cretaceous and part of the Paleogene. In South America, the Paleogene record of bothremydids is restricted to Puentemys mushaisaensis from ...
Edwin-Alberto Cadena, Byron Benítez, Francisco Emmanuel Apen, James Leahey Crowley, John Cottle, Carlos Jaramillo   +5 more
doaj   +1 more source