Full
Outline
Over the past decade, the west Tawenchahan mining area has continuously made new progress in the exploration of iron, copper, zinc, and gold polymetallic deposits, a total of 91 ore bodies have been delineated, with a very good prospect for mineral exploration. This article analyzes and studies the geological characteristics, ore body control degree, ore body characteristics, and ore mineral characteristics of the West of Tawenchahan mining area. By applying regional metallogenic theory, it summarizes the ore-forming regularities of iron, copper, zinc, and gold polymetallic deposits in this area. It is believed that the anomalies C5, C11, and C10 are primarily associated with skarn-type ore deposits, with iron, copper, zinc, and gold as the main minerals. Anomaly C6 is mainly associated with hydrothermal ore deposits, with a focus on copper and gold. The extensive low-amplitude anomaly and high-temperature molybdenum element associated with anomaly C8 suggest the presence of deep-seated granitic intrusions. Combining the existing ore-forming facts in the mining area, a mineral exploration model is established, with a focus on C8 anomaly-related granitic-type ore deposits, C6 anomaly-related hydrothermal ore deposits, and C5, C10, C11 anomaly-related skarn-type ore deposits.
142
68
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
关闭全屏
No. 86 Xueyuan South Road, Haidian District, Beijing
010-62662699(Operation and Technical Support)
qkjq@cast.org.cn
Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House
