Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Liangjun Yuan"'
Autor:
Ping Wang, Jian Wang, Yuansheng Du, Wenchao Yu, Qi Zhou, Li Tian, Liangjun Yuan, Wen Pan, Wei Wei, Yongjun Qin, Zhixin Ma
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
The Nanhua Basin of South China recorded complete Cryogenian stratigraphic sequence from the Sturtian Glaciation (~717–660 Ma) to the Marinoan Glaciation (~654–635 Ma). The interglacial Datangpo Fm in the Nanhua Basin is divided into two members,
Externí odkaz:
https://doaj.org/article/e2c544c7fae34a9ba095da19325cc385
Publikováno v:
地质科技通报, Vol 40, Iss 6, Pp 124-139 (2021)
The Daxin Xialei Devonian manganese deposit in Guangxi is the first super-massive manganese ore deposit ever discovered in China. Here we conducted detailed petrographic studies on manganese-bearing sequence, ore mineral assemblages and their texture
Externí odkaz:
https://doaj.org/article/0787cd2e523a4bd0a430767a8c95bf88
Autor:
Qi Zhou, Chonglong Wu, Xiangyun Hu, Bingnan Yang, Xialin Zhang, Yuansheng Du, Kai Xu, Liangjun Yuan, Jincai Ni, Dan Hu, Sui Zhang, Xiaoqing Shen, Yu Liu, Xingyou Xie, Jiajun Wang
Publikováno v:
Ore Geology Reviews. 149:105070
Publikováno v:
Optical Fiber Sensors Conference 2020 Special Edition.
A fibre optic curvature sensor is proposed with the enhanced backscattering sensitive to the deflection of thin structures. A short piece of single mode fibre attached on 1mm thickness titanium substrate is polished with rough sand paper. The rough s
Autor:
Thomas J. Algeo, Wen Pan, Ping Wang, Wenchao Yu, Yuansheng Du, Yuan Xu, Qi Zhou, Liangjun Yuan
Publikováno v:
Precambrian Research. 293:112-130
Sturtian cap carbonate deposits, previously unknown in South China, are documented in this study from the base of the Datangpo Formation in the Nanhua Basin (Guizhou Province). The age of these deposits is constrained by an LA-ICP-MS U-Pb zircon age
Autor:
Wenchao Yu, Thomas J. Algeo, Touping Peng, Liangjun Yuan, Ping Wang, Yuansheng Du, Qi Zhou, Hua Guo, Barry Maynard
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 459:321-337
The Neoproterozoic Datangpo Formation of the Nanhua Basin in South China records interglacial sedimentation between the ~ 720–660-Ma Sturtian and ~ 654–635-Ma Marinoan glaciations. The lower part (1st Member) of this formation contains manganese-
Autor:
Thomas J. Algeo, Wen Pan, Yuan Xu, Ping Wang, Yuansheng Du, Wenchao Yu, Liang Qi, Liangjun Yuan, Qi Zhou
Publikováno v:
Earth-Science Reviews. 201:103032
The glacial-interglacial transitions of ice ages are associated with large, rapid changes in climate, which potentially can be reconstructed from stratigraphic profiles of the chemical index of alteration (CIA). Here, we present a case study based on
Autor:
Thomas J. Algeo, Ping Wang, Qi Zhou, Yuan Xu, Wen Pan, Wenchao Yu, Liangjun Yuan, Yongjun Qin, Yuansheng Du
Publikováno v:
Precambrian Research. 335:105504
The Cryogenian of the Nanhua Basin (eastern Guizhou Province, South China) consists of a continuous succession of glacial and post-glacial deposits from the Sturtian Glaciation, including diamictite of the Tiesi’ao Formation and Mn-carbonate and bl
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Journal of hazardous materials. 163(2-3)
The aim of this study is to develop a new method for the preparation of high-value, environmentally friendly products from spent pickling liquors. An ultrasound treatment was introduced into a chemical co-precipitation process to control the size of