Results 91 to 100 of about 23,241 (210)

Thermal history of the early Miocene Waitemata Basin and adjacent Waipapa Group, North Island, New Zealand [PDF]

open access: yes, 1999
Apatite fission track (AFT) and vitrinite reflectance (VR) data for early Miocene outcrops from the Waitemata Basin reveal that the basin sequence was subjected to shallow burial before denudation.
Balance, Peter F.   +4 more
core   +2 more sources

KARABURUN (İZMİR) ÇEVRESİNİN NEOJEN STRATİGRAFİSİ VE PALEOCOĞRAFİK EVRİMİ

open access: yesBulletin of the Mineral Research and Exploration, 2014
Karaburun Yarımadası’nın kuzeydoğusunda yer alan ve Foça Çöküntüsü’nün batı kenarını kısmen temsil eden inceleme alanındaki karasal Neojen çökelleri ile mafik volkanitleri, KB-GD genel uzanımlarıyla ‹zmir Körfezi’ne doğru basamaklanan sintetik normal ...
Fikret GÖKTAŞ
doaj   +1 more source

Geologists of Russian origin in Latin America [PDF]

open access: yes, 2018
Se describe la vida y trayectoria de geólogos que más allá de su nacionalidad (rusa, ucraniana, tártara, alemana, etc.), nacieron en territorios que pertenecieron al Imperio Ruso, la Unión Soviética o la Federación Rusa, y de sus descendientes graduados ...
Alonso, Ricardo   +7 more
core   +1 more source

Rifting and arc-related early Paleozoic volcanism along the North Gondwana margin: geochemical and geological evidence from Sardinia (Italy) [PDF]

open access: yes, 2012
Three series of volcanic rocks accumulated during the Cambrian to Silurian in the metasediment-dominated Variscan basement of Sardinia. They provide a record of the changing geodynamic setting of the North Gondwana margin between Upper Cambrian and ...
BUZZI L   +3 more
core   +1 more source

Late Eocene bryozoan faunas in the Alpine-Carpathian region - a comparison [PDF]

open access: yes, 1999
Twelve Priabonian (Late Eocene) bryozoan faunas of the Alps and Carpathians, collected from shallow to deep marine sediments, are compared by similarity indices.
Kázmér, Miklós, Zágorsek, Kamil
core  

The Ostracoda in Paleogeography: ABSTRACT [PDF]

open access: yesAAPG Bulletin, 1946
A study of the depth-distribution of recent ostracods in the San Pedro Channel from Long Beach to Avalon Bay, Catalina Island, has revealed a new tool to aid in the solution of paleogeographic and ecologic problems in California stratigraphy. These microscopic crustaceans are very abundant in shallow salt-water lagoons, in mainland continental shelf ...
openaire   +1 more source

A paleogeographic approach to aerosol prescription in simulations of deep time climate

open access: yesJournal of Advances in Modeling Earth Systems, 2012
Aerosols have important effects on the Earth's radiative balance and are normally included in simulations of present day climate. For simulations of present day or recent past climates, observational information can be used to constrain spatiotemporal ...
Nicholas Gray Heavens   +2 more
doaj  

Paleogeographic approach for the oil and gas potential assessment of the Khadum Formation (Lower Oligocene) in Pre-Caucasus basin

open access: yesGeoresursy
Authors used the paleogeographic approach to identify the different facies generation potential, mark out the areas with the highest organic matter and its types, analyse the reservoir quality for oil and gas potential assessment of the Pre-Caucasus ...
A. N. Stafeev   +7 more
doaj   +1 more source

Geological structure and paleogeographic zoning of the Khadum formation in Pre-Caucasus

open access: yesGeoresursy
Unconventional oil and gas resource development and exploration is the one of the most prospective concept in petroleum geology. High carbon Khadum facies are investigated as unconventional resources in the Precaucas basin and contain gas, gas condensate
E. A. Krasnova   +10 more
doaj   +1 more source

Review of Dysmorphoptilidae Handlirsch (Hemiptera: Cicadomorpha) from the Argentinean Triassic, with description of a new subfamily, and a new species [PDF]

open access: yes, 2006
This contribution presents new fossil insect taxa of the order Hemiptera (Cicadomorpha, Dysmorphoptilidae, Gallegomorphoptilinae subfam. n.) from the Ischichuca Formation (late Middle Triassic to early Late Triassic) from La Rioja Province (Argentina ...
Gallego, Oscar Florencio   +1 more
core  

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