Results 61 to 70 of about 1,144 (173)

New data on the molecular-structural composition of bitumoids from well 5 of the Ziaetdin field (Republic of Uzbekistan)] [PDF]

open access: yesНефтегазовая геология: Теория и практика
Using IR Fourier spectroscopy, the features of the structural-group composition of bitumens isolated from Turonian and Cenomanian rocks of well 5 of the Ziaetdin field (New Uzbekistan) were studied.
Khalismatov I.Kh.   +3 more
doaj  

Upper Cretaceous Peritidal Deposits of Olib and Ist Islands (Adriatic Sea, Croatia)

open access: yesGeologia Croatica, 2010
Upper Cretaceous carbonate deposits of Olib and Ist islands are characteristic of peritidal sediments. They consist of shallow subtidal deposits alternating with intertidal laminites (shallowing-upward cycles).
Alan Moro, Vladimir Jelaska
doaj   +1 more source

An evaluation of the permeability obtained from the gas-hydrodynamic studies of the wells of the Turonian deposit at the Yuzhno-Russkoye field

open access: yesИзвестия высших учебных заведений: Нефть и газ
This article is devoted to a qualitative and quantitative evaluation of the permeability values obtained during gas-hydrodynamic well tests with observation well testing in the Turonian deposits of the Yuzhno-Russkoye field.
I. A. Vyatkin, S. A. Podmogilnyj
doaj   +1 more source

Biostratigraphy of Turonian to (?)Coniacian Platform Carbonates: A Case Study from the Island of Cres (Northern Adriatic, Croatia)

open access: yesGeologia Croatica, 2003
The shallow marine carbonate deposits on the island of Cres, overlyingdeeper-water Cenomanian–Turonian limestones, are characterizedby an assemblage of rudists, benthic foraminifera, and associatedmicrofossils.
Tvrtko Korbar, Antun Husinec
doaj   +1 more source

Biostratigraphy of Abderaz Formation based on calcareous nannofossils in eastern Kopet-Dagh (Ghareh-Soo Section) [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2016
Abderaz Formation is studied along Ghareh-Soo stratigraphic section, in eastern part of Kopet-dagh Sedimentary Basin which measures 958 meters in thickness. Nannofossil bioevents have been utilized to biostratigraphically classify the exposed sedimentary
Nasim Mousavi   +2 more
doaj  

Intra-Turonian stratigraphic reorganization on the Arabian Plate

open access: yesGeological Society, London, Special Publications
Shallow-marine carbonate deposition was widespread across the Arabian Plate during much of the Late Permian–Mesozoic but was significantly interrupted by a major tectonically driven stratigraphic reorganization that took place within the Turonian. Published literature terms this the ‘Wasia–Aruma Break’, the ‘mid-Turonian Unconformity’, or the ‘K150 ...
Michael D. Simmons   +6 more
openaire   +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 so-called Turonian-Coniacian boundary in Japan

open access: yesBulletin of the Geological Society of Denmark, 1984
The Mikasa area of central Hokkaido provides a series of reference sections of an Upper Turonian and Coniacian mega-fossil sequence. There are four places within the area where continuous outcrops are visible and these are described in detail. There is considerable variation in the mode of occurrence of ammonite and inoceramid species from place to ...
openaire   +1 more source

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