| 徐钖华,汪振斌,何平.四川省平武西部地区超前地球化学调研的实施与效果[J].地质找矿论丛,1988,(1):85-94 |
| 四川省平武西部地区超前地球化学调研的实施与效果 |
| AHEAD RECONNAISSANCE AND THE RESULTS OF GEOCHEMICAL EXPLORATION IN PINGWU AREA, SICUAN PROVINCE |
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| DOI：10.6053/j.issn.1001-1412.1988.1. 009 |
| 中文关键词: 超前 地球化学谱 地壳浓度克拉克 成矿能 |
| 英文关键词: |
| 基金项目: |
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| 中文摘要: |
| 本文介绍了在四川平武西部地区进行超前地球化学调研的过程与效果。在前人未曾作过岩金地球化学工作的地区取得了重要找金线索,表明该方法的经济、快速、定量及其有效性。 |
| 英文摘要: |
| Pingwu, Sicuan, a remote and deep mountainous area where is difficult to acess and few workon primary gold had been done, is defined as a prospect for Karlin type gold ore deposits accordinto geological information. To make a proper assesment as soon as possible the authors applied aheadgeochemical reconnaissance to it and successes. Here present the procedures and results.Ahead geochemical reconnaissanc is called in three stages whose sampling over-arrangement isirregular, intermittent, comprehensive and random differing a lot from the routine geochemicalsurvey.Results: a. This area is concentrated by chalcophile elements. b. The meta-ore-field-holo of Hg.Au epithermal deposit is infered in the pre-selected L-subarea. c. Certain scale geochemicalanomalies are found with nice overlapping level and concentrating zonation, in L1, L2, L3 subarea. |
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