Results 91 to 100 of about 7,367 (217)

Distributional patterns of Aptian-Albian paleoichthyofauna of Brazil and Africa based on Track Analysis

open access: yesAnais da Academia Brasileira de Ciências
The Aptian-Albian paleoichthyofauna in Brazil and Africa is quite diverse, yet their geographic patterns still require accounts. This work consists of a panbiogeographical analysis of paleoichthyofauna from Aptian-Albian through track analysis ...
THAÍS C.C. PARMÉRA   +3 more
doaj   +1 more source

CRETACEOUS HIGH-LATITUDE TERRESTRIAL ECOSYSTEMS: AN EXAMPLE FROM ALEXANDER ISLAND, ANTARCTICA

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2015
A thin wedge of non-marine sedimentary strata occurs within the largely marine Fossil Bluff Group on Alexander Island, Antarctica. The late Albian Triton Point Member of the Neptune Glacier Formation records deposition by braided and meandering river ...
David J. Cantrill
doaj  

Analysis of the heterogeneity of the results of hydrogeochemical monitoring of the Aptian-Albian-Cenomanian complex in the fields of Western Siberia

open access: yesИзвестия высших учебных заведений: Нефть и газ
This paper presents findings on the reservoir water of the Aptian-Albian-Cenomanian water-bearing complexes within the Western Siberian Artesian Basin, based on long-term monitoring conducted at oil and gas fields.
A. G. Plavnik   +3 more
doaj   +1 more source

Distribution of Albian clastic deposits in the Benguela basin (Angola): evidence of a Benguela palaeocurrent?

open access: yes, 2009
13 pagesThe Albian clastic Tuenza Formation of the Benguela basin (south Angola) is described and its geographic distribution analysed in detail. From these observations, the existence of an Albian "PalaeoBenguela current" is proposed.
Bénard, Dominique   +3 more
core  

The Vöhrum section (northwest Germany) and the Aptian/Albian boundary

open access: yes, 2003
Prior to 1947, the Aptian/Albian boundary was placed at the base of the Nolaniceras nolani ammonite Zone. From (Trav. Lab. Geol. Fac. Sci. 26 (1947) 17), until (Cret. Res.
W Weiss   +13 more
core   +1 more source

A revision of the Lower Cretaceous foraminiferal genus Falsogaudryinella from northwest Europe and Romania, and its relationship to Uvigerinammina

open access: yes, 1995
We emend the definition of the foraminiferal genus Falsogaudryinella Bartenstein, 1977 based on observations of the type species, F. tealbyensis from the Barremian Lower Tealby Clay of Lincolnshire, U.K.
Kaminski, M.A., Neagu, T., Platon, E.
core  

The genus Ptychoceras d'Orbigny in the Aptian-Albian of Patagonia and Antarctica

open access: yes, 2008
Aptian - Albian Ptychoceratidae of southern Patagonia and James Ross Island, Antarctica are described. They are represented by Ptychoceras adpressum (J. SOWERBY, 1814), P. forbesianum STOLICZKA, 1865 and P. hamaimense PERVINQUIÈRE 1907. P.
Medina, Francisco Alberto   +1 more
core   +1 more source

Les ostracodes de l'Albien-Turonien moyen de la région d'Antsiranana (Nord Madagascar) : systématique, paléoécologie et paléobiogéographie [Albian-Middle Turonian ostracodes from the Antsiranana region (northern Madagascar): systematics, palaeoecology and palaeobiogeography]

open access: yesCarnets de Géologie, 2009
Ostracode associations from the Antsiranana region, formerly Diego-Suarez, in northern Madagascar have been studied at a taxonomic level. In the Albian-middle Turonian interval, 29 species belonging to 21 genera have been recognized, 10 new species, one ...
Babinot Jean-François   +2 more
doaj  

The Trucíos-Somorrostro sedimentary trough (Lower Albian, N. Spain)

open access: yes, 1992
Detailed mapping and facies analysis of onshore Lower Albian sequences in the Trucfos-Somorrostro area led to the establishment of a major paleogeographic trough for the Lower Albian.
Aranburu Artano, Arantza   +3 more
core  

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