Results 111 to 120 of about 17,467 (228)

Climate and vegetation history of western Portugal inferred from Albian near-shore deposits (Galé Formation, Lusitanian Basin) [PDF]

, 2017
The late Early Cretaceous greenhouse climate has been studied intensively based on proxy data derived essentially from open marine archives. In contrast, information on continental climatic conditions and on the accompanying response of vegetation is ...
ADATTE, THIERRY, BURLA, STEFAN, DINIS, JORGE L., HEIMHOFER, ULRICH, HOCHULI, PETER-A, OBERLI, FELIX, WEISSERT, HELMUT   +6 more
core  

Late Albian Silicification Event(s) in Istria, Croatia

, 2005
In the NW part of the Adriatic Carbonate Platform (AdCP), in Istria region, during Late Albian diagenetic silicification occured. Silicification took place within the peritidal carbonate sequences comprising intertidal carbonate breccias and laminated cyanobacterial limestones, as well as subtidal mudstones peloidal wackstones/packstones.
Barudžija, Uroš, Aljinović, Dunja, Mileusnić, Marta, Durn, Goran   +3 more
openaire   +2 more sources

Depositional environment and source rock potential of Cenomanian and Turonian sedimentary rocks of the Tarfaya Basin, Southwest Morocco

Geologica Acta, 2016
Detailed organic and inorganic geochemical analyses were used to assess the depositional environment and source rock potential of the Upper Albian to Turonian oil shale deposits in the Tarfaya Basin.
B.I. GHASSAL, R. LITTKE, V. SACHSE, S. SINDERN, J. SCHWARZBAUER   +4 more
doaj  

The orbital record in stratigraphy [PDF]

Orbital signals are being discovered in pre-Pleistocene sediments. Due to their hierarchical nature these cycle patterns are complex, and the imprecision of geochronology generally makes the assignment of stratigraphic cycles to specific orbital cycles ...
Fischer, Alfred G.
core   +1 more source

On a New Exogyra from the Del Rio Clay and some Observations on the Evolution of Exogyra in the Texas Cretaceous [PDF]

, 1919
University of Texas at Austin
core   +1 more source

Obligate faunivorous megatheropod size class patterns across the Jurassic-Cretaceous Periods. [PDF]

PeerJ
Boisvert C, Perkins J, Morrison C, Gascoigne SJL, Holtz TR, Curtice B.   +5 more
europepmc   +1 more source

Review of the pterodactyloid pterosaur Coloborhynchus [PDF]

, 2008
Kellner, Alexander W. A., Rodrigues, Taissa   +1 more
core   +1 more source

Agathis vs. Hymenaea-trapping biases to interpret arthropod assemblages in ambers. [PDF]

BMC Biol
Solórzano-Kraemer MM, Monleón-Getino A, Peñalver E, Kraemer AS, Herbert MCM, Peris D, Arillo A, Perrichot V, Barrón E, Garrouste R, Paulsen M, Delclòs X.   +11 more
europepmc   +1 more source

Barremian tricolpate pollen from Portugal-New evidence for the age of eudicot-related angiosperms. [PDF]

Proc Natl Acad Sci U S A
Gravendyck J, Krencker FN, Riding JB, Coimbra R, Heimhofer U.   +4 more
europepmc   +1 more source

Preservational bias controls the fossil record of pterosaurs [PDF]

, 2015
Butler, RJ, Dean, D, Mannion, PD
core   +1 more source