Results 61 to 70 of about 64,478 (218)

Sauropods from Upper Jurassic of Portugal:

open access: yes, 2022
The sauropod fossil record from the Upper Jurassic of Portugal is abundant and recent studies have revealed a diverse fauna composed by at least five species: the turiasaur Zbyatlanticus, the diplodocine Dinheirosaurus lourinhanensis; the camarasaurid Lourinhasaurus alenquerensis; the brachiosaurid Lusotitan atalaiensis; and the possible ...
Mocho, Pedro   +4 more
openaire   +1 more source

Stratigraphy of Tithonian (Ohauan-Puaroan ) marine beds near Port Waikato, New Zealand, and a redescription of Belemnopsis aucklandica (Hochstetter). [PDF]

open access: yes, 2001
Some 1500 m of marine Ohauan and Puaroan strata in the Port Waikato region of New Zealand are restudied in an attempt to resolve lithostratigraphic and biostratigraphic anomalies in published works.
Challinor, A.B.
core   +2 more sources

The Jurassic of Denmark and Greenland: Upper Jurassic – Lower Cretaceous of the Danish Central Graben: structural framework and nomenclature [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2003
The Danish Central Graben is part of the mainly Late Jurassic complex of grabens in the central and southern North Sea which form the Central Graben. The tectonic elements of the Danish Central Graben in the Late Jurassic are outlined and compared to ...
Japsen, Peter   +2 more
doaj  

PALYNOLOGY EVIDENCES OF HITHERTO UNRECOGNISED JURASSIC SEDIMENTATION IN RAJMAHAL BASIN, INDIA

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2004
In Rajmahal Basin the Upper Gondwana (Mesozoic) sequences are represented by the Dubrajpur and Rajmahal Formations. Palynologically, the Dubrajpur Formation is shown to be a time transgressive unit spanning from Early Triassic to Early Cretaceous. Out of
ARCHANA TRIPATHI
doaj   +1 more source

Hydrocarbon source potential of the Upper Jurassic Naokelekan Formation, Northwestern Zagros Basin, Northern Iraq: An organic geochemical approach [PDF]

open access: yesKirkuk Journal of Science, 2017
This work depends on a detailed organic geochemical study of collected samples from the Upper Jurassic Naokelekan formation, from Ajil and Balad Oilfield.
Fawzi M. Al-Beyati   +3 more
doaj   +1 more source

Petrochemical features of upper jurassic deposits in Southeastern Caucasus (Azerbaijan)

open access: yesИзвестия высших учебных заведений: Геология и разведка
Background. This paper presents the results of complex lithological studies of the Upper Jurassic sediments in the southeastern part of Azerbaijan, the Greater Caucasus area. Aim. Determination of the formation characteristics of Upper Jurassic carbonate-
Z. N. Mehdiyeva
doaj   +1 more source

The Jurassic of North-East Greenland: A new Middle–Upper Jurassic succession on Hold with Hope, North-East Greenland [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2004
A succession of marine, Jurassic sediments was recently discovered on Hold with Hope, North-East Greenland. The discovery shows that the area was covered by the sea during Middle–Late Jurassic transgressive events and thus adds to the understanding of ...
Vosgerau, Henrik   +3 more
doaj  

PREDICTION OF PARAMETERS FOR COMMERCIAL OIL-AND-GAS CONTENT ZONES OF JURASSIC SEDIMENTS IN THE NORTH OF WESTERN SIBERIA

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2019
Discovered hydrocarbon deposits in a number of fields are the characteristic of the industrial productivity of Jurassic sediments in the north of Western Siberia.
Ya. I. Gladysheva
doaj   +1 more source

Modeling of petroleum systems of the eastern limit of the Western Siberian basin in the south-east of the Yamal-Nenets Autonomous District [PDF]

open access: yesНефтегазовая геология: Теория и практика, 2023
Based on the results of basin modeling of petroleum systems in the east of the Yamalo-Nenets Autonomous District, the features of the petroleum system of the eastern side of the Western Siberian basin were studied.
Sidorov D.A.   +6 more
doaj  

The Stratigraphic Record of Pre-breakup Geodynamics: Evidence from the Barrow Delta, offshore Northwest Australia [PDF]

open access: yes, 2016
The structural and stratigraphic evolution of rift basins and passive margins has been widely studied, with many analyses demonstrating that delta systems can provide important records of post-rift geodynamic processes.
Bastow, ID   +4 more
core   +2 more sources

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