Results 91 to 100 of about 9,661 (202)

Occurrence and distribution of barite in the permo-triassic siksikpuk formation along the Brooks Range haul road [PDF]

open access: yes, 1980
Barite commonly occurs in Permian to Triassic age rocks along the north flank of the Brooks Range. The Siksikpuk Formation (Wolfcampian to lowest Guadalupian age) is noted for its barite and is well exposed in the vicinity of Galbraith Lake along the ...
Payne, M.W.
core  

Stratigraphy, facies and geodynamic settings of Jurassic formations in the Bükk Mountains, North Hungary: its relations with the other areas of the Neotethyan realm. [PDF]

open access: yes, 2013
Jurassic mélange complexes related to the subduction of the Neotethys Ocean occur in the Bükk Mountains, North Hungary. This paper characterizes the sedimentary sequence of basin and slope facies that occur in the southwestern part of the Bükk ...
Allemann   +99 more
core   +1 more source

Niagaran (Silurian) trilobites from Ohio [PDF]

open access: yes, 1993
For the most part, Silurian trilobites from Ohio have been poorly documented. This paper records taxa from the Niagaran Series. Specimens discussed here were collected from the southern and west-central areas of the state.
Tompkins, Stephen L.
core  

Geology of the Peebles Quadrangle, Adams County, Ohio [PDF]

open access: yes, 1985
Author Institution: Department of Geology, Eastern Kentucky UniversityThe rock sequence exposed in the Peebles quadrangle, Adams Co., Ohio, consists of over 240 m of Ordovician through Mississippian age rocks.
Swinford, E. Mac
core  

Favourable exploration lithofacies of hybrid sedimentary shales in the Dongpu depression, Bohai Bay Basin

open access: yesFrontiers in Earth Science
Hybrid sedimentary shales (HSS) are key components of continental shale oil resources. The inherent heterogeneity of HSS lead to rapid variations in oil content and mobility, complicating sweet spot prediction.
Jinbao Duan   +8 more
doaj   +1 more source

Dominant lithofacies and main controlling factors of shale oil and gas enrichment in Jurassic Lianggaoshan Formation in eastern Sichuan region

open access: yesYouqi dizhi yu caishoulu
The geological reserves of shale oil from the Jurassic Lianggaoshan Formation in the eastern Sichuan region are large, but challenges of the high inhomogeneity and the unclear identification of sweet spots, etc., seriously limit the effective exploration
XIE Bing   +7 more
doaj   +1 more source

Reservoir heterogeneity of the sandstone reservoirs within the Pletmos basin, block11a, offshore South Africa [PDF]

open access: yes, 2014
>Magister Scientiae - MScThis study is aimed at illustrating the reservoir heterogeneity in the BCII - BCI interval of the Ga-field, offshore South Africa.
Dominick, Nehemiah Eliezer
core  

Paleoenvironmental controls on organic-rich lithofacies of Eocene saline lacustrine in the Chentuokou Depression, Jianghan Basin

open access: yes地质科技通报
Source rocks characterized by shale-dolomite interbeds were widely developed in oil group Ⅱ, the lower Member of Xingouzui Formation in Jianghan Basin. A breakthrough has been made recently in shale oil exploration of shale-dolomite interbeds, while the ...
Yingyue YU   +3 more
doaj   +1 more source

Shale oil reservoir characteristics and exploration implication in Da'anzhai Member of Jurassic Ziliujing Formation in central Sichuan Basin

open access: yesShiyou shiyan dizhi
To further guide the exploration and development of shale oil in the Da'anzhai Member of the Jurassic Ziliujing Formation in the Sichuan Basin, it is urgent to clarify the favorable lithofacies of shale oil.
Haitao HONG   +8 more
doaj   +1 more source

Aspects of the taphonomy of the Cambrian Explosion in North Greenland [PDF]

open access: yes, 2017
This thesis describes and elucidates the taphonomic pathways responsible for the exceptional preservation of some of the most common elements of the Sirius Passet Lagerstätte (early Cambrian), North Greenland.
STRANG, KATIE,MARGARET
core  

Home - About - Disclaimer - Privacy