Results 81 to 90 of about 43,556 (278)

World's fastest 10 000‐m breakthrough: The XY‐22 well redefines deep‐earth access in the Tarim Basin

open access: yesDeep Underground Science and Engineering, EarlyView.
The Tarim Basin in northwestern China hosts one of the world's deepest petroleum systems, exemplified by the XY‐22 ultra‐deep well (bottom depth: 11 116 m; ~220°C, ~145 MPa). This study integrates tectonic mapping, geological cross‐sections, ultraviolet fluorescence microscopy, and optical photothermal infrared (OPTIR) spectroscopy to characterize ...
Qingwen Tan   +4 more
wiley   +1 more source

Mesozoic Stratigraphy at Durango, Colorado [PDF]

open access: yes, 2005
A nearly 3-km-thick section of Mesozoic sedimentary rocks is exposed at Durango, Colorado. This section consists of Upper Triassic, Middle-Upper Jurassic and Cretaceous strata that well record the geological history of southwestern Colorado during much ...
NC DOCKS at Appalachian State University   +1 more
core   +2 more sources

Chronology and Geochemistry on Mesozoic Diorite from the Xi′anli Iron Ore Area in Pingshun, Shanxi Province

open access: yesYankuang ceshi, 2013
The Shanxi Pingshun region is located in the west limb of a large-scale anticline of Taighang Mountain and is to the southeast of the Taihang upwell of Lüliang-Taihang fault block.
WANG Yong   +6 more
doaj  

Mesozoic wildfires: distribution and importance for global events [PDF]

open access: yes, 2012
The present paper summarizes the issues related with occurrence and distribution of wildfires in the Mesozoic. The main focus is put on occurrence of palaeowildfires during the Mesozoic global events, including Permian-Triassic (P/T), Triassic-Jurassic ...
Marynowski, L.
core  

(Table 2) Factor loading (after rotation; R-mode) of trace elements in upper Mesozoic sediments at DSDP Hole 71-511

open access: yes, 1983
(Table 2) Factor loading (after rotation; R-mode) of trace elements in upper Mesozoic sediments at DSDP Hole 71 ...
Igor M Varentsov (6886121)   +1 more
core   +1 more source

Renewable energy mapping in Northeastern Morocco: A geographic information system‐based comparison of geothermal, solar, and wind potential in the Guercif‐Guilliz and Beni Snassen regions

open access: yesDeep Underground Science and Engineering, EarlyView.
The graphical abstract summarizes a geographic information system (GIS)‐based synthesis of renewable energy resources in Northeastern Morocco, focusing on the Guercif‐Guilliz and Beni Snassen areas. It visually presents the spatial distribution of solar irradiation and wind energy potential derived from available datasets, alongside their relationship ...
Meryem Redouane   +5 more
wiley   +1 more source

The Mesozoic of Afghanistan [PDF]

open access: yesGeoArabia, 2009
ABSTRACT This paper is a review of the geology of the widely distributed Mesozoic rocks of Afghanistan. The country is a mosaic of structural blocks in a variety of geodynamic settings that were juxtaposed during the evolution of the Tethyan Ocean; the Mesozoic sedimentary, volcanic, and plutonic rocks therefore differ greatly from one ...
openaire   +1 more source

Post-orogenic Mesozoic basins and magmatism [PDF]

open access: yes, 2013
This chapter describes the later Mesozoic history of Queensland, when the broad epicratonic basins that underlie most of the state west of the Great Dividing Range received the greater part of their sediment infill after ~210 Ma(middle Norian). The final
Cook, Alex G.   +2 more
core  

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

A Field Trip to the Mesozoic

open access: yesPLoS Biology, 2003
Henry Gee and Luis Rey have provided an entertaining and creative account of the life and times of ...
openaire   +4 more sources

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