Results 11 to 20 of about 1,803 (171)

Study of Natural Reservoirs in the Volcanogenic-Sedimentary to Pre-Jurassic Complex of the West Siberian Oil-Gas Basin

open access: yesRussian Journal of Earth Sciences
This article provides a thorough analysis of the potential for petroleum within the Pre-Jurassic Volcanic-Sedimentary Complex (PJVC) of the West Siberian Sedimentary Basin.
Alekseev A. D.   +3 more
doaj   +3 more sources

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+9 more sources

The Central Western Caucasus at the Jurassic–Cretaceous Transition: A Synthesis with a Case Study

open access: yesJournal of Marine Science and Engineering
The Caucasian Sea was among the vast tropical water masses that existed on Earth in the Mesozoic. The knowledge of Kimmeridgian–Hauterivian deposits from the central Western Caucasus can facilitate the understanding of the Caucasian paleogeography at the
Dmitry A. Ruban   +3 more
doaj   +2 more sources

Clarification of the material composition of the pre-jurassic complex of the northern part of the Kaymys NGO

open access: yesИзвестия высших учебных заведений: Нефть и газ
Numerous researchers have extensively studied the material composition of pre-Jurassic deposits. Over the years, various authors have created geological structure maps of the pre-Jurassic basement of Western Siberia, covering both the entire region and ...
M. L. Moroz, G. A. Chernova
doaj   +2 more sources

Volcanic geology of the easternmost sector of the Trans-Mexican Volcanic Belt, Mexico

open access: yesJournal of Maps, 2021
This work presents the volcanic geology of the easternmost sector of the Trans-Mexican Volcanic Belt, including the Serdán-Oriental basin and Cofre de Perote-Citlaltépetl volcanic range, two contrasting Quaternary volcanic fields.
G. Carrasco-Núñez   +7 more
doaj   +3 more sources

A tale of two end members: Tidal deposits in a semi‐arid, low subsidence, open coastal setting versus a high runoff, high subsidence, restricted environment

open access: yesThe Depositional Record
Jurassic and Palaeocene tidal deposits of the epeiric Western Interior Sea in Wyoming, USA, differ significantly due to their contrasting climates and tectonic, geographic and depositional settings.
Anton F.‐J. Wroblewski   +3 more
doaj   +2 more sources

Late Jurassic – Early Cretaceous continental extension in northeast Asia – Relationships to plate kinematics [PDF]

open access: yesBSGF - Earth Sciences Bulletin, 2017
Northeast Asia is the greatest area in the world where continental extension is documented, from Transbaikalia to the Pacific coast. The major extensional events occurred during Late Jurassic - Early Cretaceous times and are marked by rift basins filled ...
Daoudene Yannick   +3 more
doaj   +2 more sources

STRATIGRAPHIC SUCCESSION OF THE THAKKHOLA REGION (CENTRAL NEPAL) - COMPARISON WITH THE NORTHWESTERN TETHYS HIMALAYA

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2017
The stratigraphic succession of the Thakkhola region (central Nepal) begins in the Cambro-Ordovician with thick shallow-water carbonates, followed in the Siluro-Devonian by pelitic units deposited in deeper-water environments and at much higher ...
EDUARDO GARZANTI, MARCO PAGNI FRETTE
doaj   +2 more sources

Geological evolution of the Central Pontides

open access: yesSpecial Publications, 2017
Before the Late Cretaceous opening of the Black Sea, the Central Pontides constituted part of the southern margin of Laurasia. Two features that distinguish the Central Pontides from the neighbouring Pontide regions are the presence of an extensive Lower
A. Okay   +6 more
semanticscholar   +2 more sources

OIL AND GAS HYDROGEOCHEMISTRY OF THE PRE-JURASSIC DEPOSITS IN THE SOUTHERN AREAS OF OB-IRTYSH INTERFLUVES

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2018
The relevance of the research is in solving the fundamental and applied problems of hydrogeology and hydrogeochemistry of the pre-Jurassic basement of the West Siberian artesian basin and is of great importance for studying the crust of the platforms ...
Шохин, Андрей Евгеньевич   +13 more
doaj   +2 more sources

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