Results 71 to 80 of about 7,080 (201)

Identification of Astronomical Cycles in Upper Cretaceous Sifangtai Formation and Constraints on Depositional Age of Uranium Mineralized Sandstones in Qian’an Area of Songliao Basin

Yuanzineng kexue jishu
Cyclostratigraphy is widely applied in establishing high-precision sequence stratigraphic frameworks and astronomical time scales, making it an important field in the quantitative study of sedimentology.
WANG Junxian1, 2, ,  LI Ziying1, 2, ,  XING Zuochang1, 2,  LIU Jungang1, 2,  SHI Qingping1, 2,  TIAN Mingming1, 2,  JIA Licheng1, 2
doaj   +1 more source

Chemical Compositions of Fluid Inclusions in the Jalal –Abad iron oxide deposit, North West of Zarand, Using LA-ICP-MS Microanalysis

Journal of Economic Geology, 2017
Introduction The Poshtebadam Bafq Zarand district in central Iran is a world class iron oxide province. This region contains over two billion tons of iron ore reserves within more than 34 major magnetic anomalies and deposits in an area of 7,500 km2 ...
Behrouz Karimi Shahraki, Behzad Mehrabi
doaj   +1 more source

Exploration for volcanogenic sulphide mineralisation at Benglog, north Wales [PDF]

, 1983
Exploration for volcanogenic sulphide mineralisation around Benglog is one of three investigations designed to assess the metallogenic potential of the Ordovician Aran Volcanic Group.
Allen, P.M., Cameron, D.G., Cooper, D.C., Jackson, Audrey A., Parker, M.E.   +4 more
core  

ERTS-1 imagery use in reconnaissance prospecting: Evaluation of commercial utility of ERTS-1 imagery in structural reconnaissance for minerals and petroleum [PDF]

The author has identified the following significant results. This study was performed to investigate applications of ERTS-1 imagery in commercial reconnaissance for mineral and hydrocarbon resources.
Beatty, D. F., Kinsman, F. E., Saunders, D. F., Thomas, G. E.   +3 more
core   +1 more source

Investigation of physicochemical and triaxial compressive properties of conglomerate in acidic leachate

Meitan kexue jishu
The seepage effect of leaching solution in the process of in-situ leaching mining may lead to the deterioration of the mechanical properties of the aquifuge, and affect the safety of coal uranium co-mining.
Peng YANG, Xinzhu HUA, Xiao LIU, Yan HAN, Chen LI   +4 more
doaj   +1 more source

Exploration for fossil and nuclear fuels from orbital altitudes [PDF]

Results from the ERTS program pertinent to exploration for oil, gas, and uranium are discussed. A review of achievements in relevant geological studies from ERTS, and a survey of accomplishments oriented towards exploration for energy sources are ...
Short, N. M.
core   +1 more source

Sequence stratigraphic frameworks in different scales and sandstone-type uranium ore-formation of Minghuazhen Formation in Dagang area, Bohai Bay Basin

地质科技通报
Objective The Bohai Bay Basin, situated within the Eurasian metallogenic belt, is one of the world's two largest belts for sandstone-type uranium deposits, exhibiting significant potential for uranium mineralization.
Shunyao SONG, Minfang WANG, Xiaoyu SHANG, Hongli ZOU, Junlin CHEN, Jianyuan FENG, Zhongmei MA, Rui HUA, Chuang LI, Yichao WANG   +9 more
doaj   +1 more source

Metallogenic Conditions and Prospecting Directions of Neogene Sandstone-type Uranium Deposits in Tarim Basin

Yuanzineng kexue jishu
The Tarim Basin is one of the main uranium-producing basins in northern China, but uranium deposits are primarily concentrated in the marginal areas of the basin.
GUO Qiang1, 2, 3, CHENG Yuhan1, 2, 3, YANG Wenlong4, LIU Nian1, 2, 3, XIAO Jing1, 2, 3, XU Qiang1, 2, 3
doaj   +1 more source

Archaeological Investigations at the Pine Snake Site, an Allen Phase Settlement on Flat Creek in Northwestern Cherokee County, Texas [PDF]

, 2013
The Pine Snake site is a recently discovered late 17th to early 18th century Caddo Indian archaeological site located on private land in the northwestern part of Cherokee County, Texas, in the valley of a westward flowing tributary to the Neches River ...
Feathers, James, Nelson, Bo, Perttula, Timothy K., Walters, Mark   +3 more
core   +1 more source

Provenance and Uranium Source Characteristics of Red and Variegated Uranium-bearing Strata in Southern Songliao Basin and Uranium Mineralization

Yuanzineng kexue jishu
The Songliao basin, China’s largest northeastern sedimentary basin, is a key uranium basin with unique sandstone-type uranium-hosting conditions. To clarify the uranium-mineralization regularities in the southern part of the basin and locate favorable ...
XIAO Jing1, 2, GUO Qiang1, 2, QIN Mingkuan1, 2, YAN Zhanglei3, NING Jun4, LIAO Chunfu5
doaj   +1 more source