[HTML][HTML] 黑色页岩容矿型Ni-Co 矿床: 研究进展与展望

徐林刚, 孙凯, 闫浩, 袁彭, 付雪瑞 - 岩石学报, 2022 - dzkx.org
Ni 和Co 都是重要的战略性矿产资源, 其中黑色页岩容矿型Ni-Co 矿床是沉积岩容矿型Ni-Co
矿床的重要组成部分, 具有非常重要的工业价值和科学研究意义. 本文按照形成时代的先后顺序 …

[HTML][HTML] 勘查区找矿预测理论与方法及其应用案例

吕志成, 陈辉, 宓奎峰, 张帮禄, 谢月桥… - 地质力学 …, 2022 - journal.geomech.ac.cn
降低勘查风险, 实现科学找矿一直是国内外矿产勘查界不断探索的前缘领域和研究热点,
而勘查区找矿预测理论与方法是解决这一难题的有效途径. 该方法将成矿作用内因(元素的地球 …

Episodic ventilation of euxinic bottom waters triggers the formation of black shale-hosted Mn carbonate deposits

ZG Dong, ZD Peng, LJ Robbins, KO Konhauser… - … et Cosmochimica Acta, 2023 - Elsevier
Many manganese (Mn) carbonate deposits over geologic history are often closely
associated with black shales. However, the mechanism (s) by which the Mn entered the …

Mineral paragenesis in Paleozoic manganese ore deposits: Depositional versus post-depositional formation processes

H Yan, DH Pi, SY Jiang, J Mao, L Xu, X Yang… - … et Cosmochimica Acta, 2022 - Elsevier
Unlike modern Mn (IV)-dominated manganese nodules, ancient manganese deposits
primarily contain Mn (II)(manganous) mineral phases. The general assumption is that these …

[HTML][HTML] Microbial contribution to the formation of the Carboniferous sedimentary manganese deposits in northwestern China

ZG Dong, BL Zhang, I Gyollai, K Fintor, M Szabó… - Ore Geology …, 2024 - Elsevier
There is an increasing consensus that microbes play a critical role in the genesis of
sedimentary manganese (Mn) carbonate deposits. However, compelling evidence for the …

[HTML][HTML] The theory and method of ore prospecting prediction for exploration area: Case studies of the Lala copper deposit in Sichuan, Muhu–Maerkantu manganese …

LYU Zhicheng, MI Kuifeng, Z Banglu… - 地质力学 …, 2022 - journal.geomech.ac.cn
Reducing exploration risks and realizing scientific prospecting always have been frontier
fields and research hotspots in the world of mineral exploration, the theory and method of …

Re-Os, Sr-Nd isotopic and PGE elemental constraints for the formation of mid-Proterozoic ironstones in North China Craton: Implications for the atmospheric oxygen …

Z Chu, Y Qiu, X Zhou, X Yang, P Peng, T Zhao… - Earth and Planetary …, 2023 - Elsevier
The origin (hydrothermal vs. continental Fe source) and environmental implications in
particular for the atmospheric oxygen level of mid-Proterozoic ironstones have been widely …

[HTML][HTML] 单种矿物单颗粒Rb-Sr 同位素等时线定年的成矿年代学应用前景

何俊, 齐泽秋, 李为用, 王智毅, 赵静欣, 肖平, 贺剑峰 - 华东地质, 2024 - cgsjournals.com
矿床成矿年龄的厘定一直是矿床学研究中的重点和难点, 也是深入研究矿床成因的基础. 然而,
由于缺少合适的定年矿物, 不同矿物之间同位素平衡以及矿物多期生长等因素 …

[HTML][HTML] Discovery of Late Carboniferous high-grade carbonate-hosted manganese mineralization in the Maerkansu area of the Western Kunlun Orogen, Northwest …

Y Gao, L Bagas, Y Liu, W Li, K Hattori, D Papineau… - Gondwana …, 2024 - Elsevier
The Aoertuokanashi deposit located in the Western Kunlun Orogen is the first known Late
Carboniferous large high-grade carbonate-hosted Mn deposit in the world and it has been …

A distinct manganese deposit on a Middle Permian carbonate platform in South China

W Yu, Z Liu, B Zhang, D Chu, W Wei, L Xiao, D Chen… - Chemical …, 2024 - Elsevier
Abstract During the Middle Permian, Earth experienced a period of profound environmental
changes, including the final stages of the Late Paleozoic Ice Age (LPIA), global seawater …