Results 91 to 100 of about 9,423 (214)

Hydrogeochemical conditions of oil and gas areas in Yamalo-Nenets oil and gas producing region (Part 1)

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2019
The object of our research is hydrogeochemical conditions of the Mesozoic hydrogeological basin within Yamalo-Nenets oil and gas bearing region. The Mesozoic basin includes the Aptian-Albian-Cenomanian, Neocomian and Jurassic hydrogeological complexes ...
V. A. Beshentsev   +3 more
doaj   +1 more source

Desmoceratidae and Silesitidae (Ammonitida) from the Aptian - Albian of Antarctica

open access: yesNeues Jahrbuch für Geologie und Paläontologie - Abhandlungen, 2006
Fil: Medina, Francisco Alberto. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Instituto de Geociencias Basicas, Aplicadas y Ambientales de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales.
Medina, Francisco Alberto   +1 more
openaire   +2 more sources

Lower and Middle Cenomanian ammonites from the Morondava Basin, Madagascar [PDF]

open access: yes, 2013
Lower and Middle Cenomanian ammonite assemblages have been collected on a bed-by-bed basis from localities at Vohipaly and Mahaboboka, Madagascar, as well as from outcrops around Berekata, all in the Morondava Basin, southwest Madagascar.
Walaszczyk, I.   +9 more
core   +2 more sources

Albian angiosperm pollen from shallow marine strata in the Lusitanian Basin, Portugal [PDF]

open access: yes, 2016
The evolution of angiosperms significantly changed the composition of the terrestrial vegetation during the mid-Cretaceous. In contrast to the wealth of information available on the biology and systematic relationships of early angiosperms, the temporal ...
Heimhofer, Ulrich   +3 more
core   +1 more source

Numerical Age Calibration of the Albian/Cenomanian Boundary

open access: yes, 2009
New biostratigraphic and sequence stratigraphic correlations of the U.S. Western Interior Albian/Cenomanian sections with North Texas and European sections calibrate the Albian/Cenomanian boundary at 97.2 Ma, which supports previous correlations in the ...
Scott, Robert W.   +3 more
core   +1 more source

The enigma of the Albian Gap: spatial variability and the competition between salt expulsion and extension

open access: yes, 2020
The Albian Gap is a uniquely large (up to 65 km wide and >450 km long), enigmatic salt-related structure in the Santos Basin, offshore Brazil. It is located near the basin margin and trends NE (i.e. sub-parallel to the Brazilian coastline). The gap is
Leonardo Muniz Pichel   +1 more
core   +1 more source

HUBUNGAN ANTARA KEMATANGAN BERAGAMA DAN TOLERANSI BERAGAMA PADA ANGGOTA ORGANISASI ISLAM DI KOTA MAKASSAR [PDF]

open access: yes, 2017
HUBUNGAN ANTARA KEMATANGAN BERAGAMA DAN TOLERANSI BERAGAMA PADA ANGGOTA ORGANISASI ISLAM DI KOTA MAKASSAR A. Albian Misuari (andialbian@gmail.com) Ahmad (ahmadrazak71@gmail.com) Muh.
Misuari, A. Albian
core  

Microfacies of a Lower Cretaceous marine successions in Cerro Las Conchas, Sonora, Mexico

open access: yesRevista Mexicana de Ciencias Geológicas, 2019
The upper Aptian-middle Albian marine sequence exposed in the Cerro Las Conchas is clearly upside down, being the middle Albian rocks in the topographic base of the sequence, while the upper Aptian is in the upper part of the section.
Rogelio Monreal-Saavedra
doaj  

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

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