Results 31 to 40 of about 3,473,586 (165)

Scale-dependent influence of pre-existing basement shear zones on rift faulting : a case study from NE Brazil [PDF]

open access: yes, 2013
Rifting of continental crust initiates faults that are commonly influenced by pre-existing structures. We document newly identified faults cutting Precambrian units in the interior of the NE Brazilian margin to assess the effects of structural ...
Lunn, Rebecca   +6 more
core   +4 more sources

The discovery of Isocrinus cf. robustus from the Lias Group (Lower Jurassic) near Dunrobin Castle, Sutherland, Scotland [PDF]

open access: yes, 2009
A single stem section (pluricolumnal) belonging to a post-Palaeozoic crinoid (sea lily) is reported from a small outcrop of Lower Jurassic Lias Group strata exposed in low cliff near Dunrobin Castle.
Clark, N.   +3 more
core   +1 more source

A new approach to the prospects of the oil and gas bearing of deep-seated Jurassic deposits in the Western Siberia

open access: yesGeoresursy, 2018
Complexly constructed low-permeability reservoirs are still poorly understood. This slows down the development of oil and gas resources of the Jurassic and deeply submerged pre-Jurassic deposits of the West Siberian oil and gas basin.
S.A. Punanova, V.L. Shuster
doaj   +1 more source

HEAT FLOW AND OIL AND GAS PRESENCE OF THE TOMSK REGION NORTH-EASTERN PART

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2021
The relevance of the study of the north-eastern part of the Tomsk region is determined by the need to search for new sources of replenishment of the resource base, defined by the strategy for oil industry development in the Russian Federation until 2035.
Galina A. Lobova   +3 more
doaj   +1 more source

Post‐Stimulation Hydraulic Response and Productivity Constraints of a Low‐Productivity Carbonate Geothermal Well in the Small Intramontane Basin, Beijing Piedmont, North China

open access: yesEnergy Science &Engineering, EarlyView.
Formed ~1.4 Ga, the carbonate reservoir of the Jixian System is a key geothermal reservoir in northern China. Differential basin–mountain evolution since the Cenozoic led to distinct reservoir‐forming histories; consequently, this same reservoir shows marked productivity contrasts between intramontane basins and the large rift Bohai Bay Basin ...
Chuanqing Zhu   +6 more
wiley   +1 more source

Characteristics of Gravity Flow Deposits in the Benin Basin (Benin) and Implications for Oil and Gas Exploration

open access: yesGeological Journal, EarlyView.
This study reveals that the underexplored Benin Basin features a narrow shelf and steep slope, which promoted the development of multi‐phase, stacked channel‐lobe complexes. These gravity flow deposits, further enhanced by bottom current reworking, reveal a significant undiscovered Upper Cretaceous stratigraphic play with considerable petroleum ...
Liu Zuodong   +4 more
wiley   +1 more source

Prerequisites for Paleozoic Oil and Gas Potential in Northern Western Siberia (Based on Plate-Tectonic Reconstructions and 3D Seismic Data)

open access: yesGeoresursy
This paper presents the results of a regional study of the tectonic structure of the West Siberian Plate and its margins in the context of theoretical concepts regarding continental evolution.
E. A. Potapova   +3 more
doaj   +1 more source

Petrogenesis and Tectonic Setting of Late Mesozoic Felsic Magmatic Rocks in the Wangmushan Mining District, Northern Fujian, South China

open access: yesGeological Journal, EarlyView.
The rhyolitic ignimbrite and K‐feldspar granite porphyry from the Wangmushan mining district, northern Fujian yield ages of 173.8 ± 0.8 and 102.6 ± 0.4 Ma, respectively. Geochemical data, zircon trace elements, whole‐rock Sr–Nd–Pb isotope data, and zircon Hf isotopic compositions indicate that the rhyolitic ignimbrite originated from partial remelting ...
Wei Shaogang   +7 more
wiley   +1 more source

Jurassic to early Cretaceous geodynamic evolution of the eastern Hellenides

open access: yes, 2023
Remarkably well-preserved crustal sections from the Eastern Hellenides offer the chance to evaluate the regional geodynamic evolution of continental crust.
Krohe, Alexander   +3 more
core   +4 more sources

Petroleum potential of Lower Jurassic and Pre-Jurassic reservoirs of Ust-Tym megadepression [PDF]

open access: yes, 2015
Актуальність досліджень зумовлена необхідністю відтворення ресурсної бази нафтопромислів південного сходу Західного Сибіру. Мета досліджень - визначити і запропонувати першочергові райони для пошуків і освоєння нижньоюрського і доюрського нафтогазоносних
Искоркина, А.А.   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy