| A preliminary discussion on the bio-metallogenesis of Tl deposits in the low-temperature minerogenetic province of southwestern China | |
ZHANG Zhong ; ZHANG BaoGui; HU Jing; YAO LinBo; TIAN YiFu
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| 2007 | |
| 发表期刊 | Science in China
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| 卷号 | 50期号:3页码:359-370 |
| 合作性质 | 其它 |
| 摘要 | Starting with the research status of bio-metallogenesis of Tl deposits and their geology, this work deals with the geological background of Tl enrichment and mineralization and the mechanism of bio- metal-logenesis of Tl deposits, as exemplified by Tl deposits in the low-temperature minerogenetic province. This research on the bio-metallogenesis of Tl deposits is focused on the correlations between bio-enrichment and Tl, the enrichment of Tl in micro-paleo-animals in rocks and ores, bio-fossil casts in Tl-rich ores, the involvement of bio-sulfur in minerogenesis and the enrichment of bio-genetic organic carbon in Tl ores. Thallium deposits have experienced two ore-forming stages: syngenetic bio- en-richment and epigenetic hydrothermal reworking (or transformation). Owing to the intense epigenetic hydrothermal reworking, almost no bio-residues remain in syngenetically bio-enriched Tl ores, thereby the Tl deposits display the characteristics of hydrothermally reoworked deposits. |
| 关键词 | Thallium |
| 学科领域 | 中国典型特殊区带大规模成矿作用及其动力学 |
| 收录类别 | SCI |
| 语种 | 中文 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.gyig.ac.cn/handle/352002/605 |
| 专题 | 矿床地球化学国家重点实验室_矿床地球化学国家重点实验室_期刊论文 矿床地球化学国家重点实验室 |
| 通讯作者 | ZHANG Zhong |
| 推荐引用方式 GB/T 7714 | ZHANG Zhong,ZHANG BaoGui,HU Jing,et al. A preliminary discussion on the bio-metallogenesis of Tl deposits in the low-temperature minerogenetic province of southwestern China[J]. Science in China,2007,50(3):359-370. |
| APA | ZHANG Zhong,ZHANG BaoGui,HU Jing,YAO LinBo,&TIAN YiFu.(2007).A preliminary discussion on the bio-metallogenesis of Tl deposits in the low-temperature minerogenetic province of southwestern China.Science in China,50(3),359-370. |
| MLA | ZHANG Zhong,et al."A preliminary discussion on the bio-metallogenesis of Tl deposits in the low-temperature minerogenetic province of southwestern China".Science in China 50.3(2007):359-370. |
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