Results 101 to 110 of about 4,224,476 (188)

Supplemental Material: Scheelite as an archive of distinct ore-forming fluid pulses and later hydrothermal alteration in the Huxingshan W deposit, South China

Table S1: Major element compositions of Sch-A and Sch-B from the SQMC and SQMF veins in the Huxingshan W deposit. Table S2: Trace element compositions of Sch-A and Sch-B from the SQMC and SQMF veins in the Huxingshan W deposit.
Lei Zhu, et al.
core   +2 more sources

Supplemental Material: Submarine hydrothermal fluids facilitated the accumulation of cadmium in Lower Cambrian black shales, South China

Data S1-1: Trace element concentrations of Early Cambrian metalliferous units. Data S1-2: Trace element concentrations of barren shales. Data S2: Elements concentrations of sphalerite of barite ores and Zn-Pb sulfide ores (in wt%).
Hanjie Wen (17736165), et al. (281964), Zhengbing Zhou (17736163)   +2 more
core   +1 more source

Shale coring technology in Longmaxi formation and Niutitang formation of unconventional shale gas field

Youqicang pingjia yu kaifa, 2018
During the drilling process of the shale gas wells, obtaining the high quality core samples is an important prerequisite for the reservoir evaluation. Aiming at the problems such as the long coring footage, the low core recovery and the poor efficiency ...
Cao Huaqing, Gao Changbin
doaj  

Pore Structure and Its Fractal Dimension: A Case Study of the Marine Shales of the Niutitang Formation in Northwest Hunan, South China

To analyze the pore structure and fractal characteristics of marine shale in the lower Cambrian Niutitang Formation in northwestern Hunan Province, China, the pore characteristics of shale were characterized using total organic carbon (TOC) content ...
Yang Hu, Qiang Wei, Wei Jiang, Yang Zhang, Tianran Ma, Dingxiang Zhuang, Song Chen   +6 more
core   +1 more source

Logging identification for the Lower Cambrian Niutitang shale reservoir in the Upper Yangtze region, China: A case study of the Cengong block, Guizhou Province

, 2016
Currently, China has achieved a breakthrough in the Lower Silurian Longmaxi shale in Sichuan Basin and its surrounding areas. Compared to the Longmaxi shale, the Lower Cambrian Niutitang shale, which has a greater deposition thickness and wider ...
Xinghua Wang, En Chen, Ruyue Wang, Zixian Cui, Zikang Xiao, Yaxiong Sun, Xinyu Wang, Wenlong Ding   +7 more
core   +1 more source

Amplectobeluid Radiodont Guanshancaris gen. nov. from the Lower Cambrian (Stage 4) Guanshan Lagerstätte of South China: Biostratigraphic and Paleobiogeographic Implications. [PDF]

Biology (Basel), 2023
Zhang M, Wu Y, Lin W, Ma J, Wu Y, Fu D.
europepmc   +1 more source

Paleoenvironment Evolutionary Characteristics of Niutitang Shale in Western Hubei, Middle Yangtze, China. [PDF]

ACS Omega, 2022
Xu L, Huang S, Liu Z, Zhang Y, Wen Y, Zhou X, Chen W, Ren Z, Wen J.   +8 more
europepmc   +1 more source

Organic carbon cycling and black shale deposition: an Earth System Science perspective. [PDF]

Natl Sci Rev, 2023
Jin Z, Wang X, Wang H, Ye Y, Zhang S.
europepmc   +1 more source

Impact of Pyrite Oxidation on the Pore-Structure Characteristics of Shale Reservoir Rocks under the Interaction of Fracturing Fluid. [PDF]

ACS Omega, 2022
Sun Z, Ni Y, Wu Y, Lei Y.
europepmc   +1 more source

Adaptive specialization of a unique sponge body from the Cambrian Qingjiang biota. [PDF]

Proc Biol Sci, 2022
Yun H, Luo C, Chang C, Li L, Reitner J, Zhang X.   +5 more
europepmc   +1 more source