Results 71 to 80 of about 32,790 (232)

Approaches to 3D Seismic Data Interpretation in the Study of the Pre-Jurassic Complex of Western Siberia (Frolovskaya Megadepression)

open access: yesGeoresursy
The pre-Jurassic complex (PJC) of the Frolovskaya mega-depression in Western Siberia is a promising direction for expanding the resource base: 68 fields are currently on the state balance, holding geological reserves of approximately 965 million tonnes ...
A. I. Khisamutdinova   +7 more
doaj   +1 more source

Prospective prediction and exploration situation of marine Mesozoic-Paleozoic oil and gas in the South Yellow Sea

open access: yesChina Geology, 2019
: The South Yellow Sea Basin is a large sedimentary basin superimposed by the Mesozoic-Paleozoic marine sedimentary basin and the Mesozoic-Cenozoic terrestrial sedimentary basin, where no oil and gas fields have been discovered after exploration for 58 ...
Jian-wen Chen   +11 more
doaj   +1 more source

Diversity, Form, and Postembryonic Development of Paleozoic Insects

open access: yes, 2023
International audienceWhile Mesozoic, Paleogene, and Neogene insect faunas greatly resemble the modern one, the Paleozoic fauna provides unique insights into key innovations in insect evolution, such as the origin of wings and modifications of ...
Engel, Michael   +2 more
core   +1 more source

Pre-Jurassic seismogeological complexes typification in the South-east of Western Siberia

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов
Relevance. The heterogeneity of the lithological composition (alternation of carbonate, effusive, clay-siliceous and other rocks), steep angles of strata incidence, the neighborhood of ancient rocks with much younger rocks, tectonic activity evidences ...
Aleksandra A. Volkova
doaj   +1 more source

Zircon U–Pb ages of the Paleozoic volcaniclastic strata in the Junggar Basin, NW China

open access: yesOpen Geosciences
A large set of Paleozoic volcaniclastic rocks is exposed in the northwestern margin of the Junggar Basin from the southern part of the Central Asian Orogenic Belt.
Chun Fan
doaj   +1 more source

Early Paleozoic radiolarian biozonation

open access: yes, 2000
Current knowledge of early Paleozoic radiolarians permits the recognition of faunal assemblages and zones that constitute a biozonation. This new zonation utilizes robust and relatively common, easily recognized morphotypes.
Aitchison, J, Noble, P
core  

Petroleum bearing potential of the northwestern part of the Chardzhou Step and future prospects [PDF]

open access: yesНефтегазовая геология: Теория и практика
This paper examines the petroleum bearing potential of the northwestern Chardzhou Step of the Bukhara-Khiva region of the Republic of Uzbekistan, encompassing the Gugurtli-Uchkyr and Kandym uplifts, and the opportunity for expanding the hydrocarbon ...
Tukhtaev R.R.   +3 more
doaj  

Discovery of Triassic phylloid algae: possible links with the Paleozoic

open access: yes, 1986
Triassic phylloid algae have recently been discovered in a reef in the southern Yukon. These plate-like algae are the primary frame builders in a few small patches in the upper section of the reef, where they are associated with fossils and sedimentary ...
Reid, R. Pamela, R. Pamela Reid
core   +1 more source

Middle–Late Paleozoic geodynamic complexes and structure of Gorny Altai and their record in gravity data

open access: yes, 2017
Middle–Late Paleozoic geodynamics and structure of Gorny Altai are studied with reference to gravity data. The northern and central parts of the area belong to the Gorny Altai terrane consisting of Late Precambrian–Paleozoic rocks originated in different
N.L. Dobretsov   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy