Selection of Effective Indicator Elements and Plants for Phytogeochemical Prospecting: A Case Study of the Duobaoshan Copper Ore District in Heilongjiang Province
详细信息
- 责任者：Jiang Tao (College of Geo-Exploration and Science and Technology ; Jilin University ; Changchun 130061 ; China) ; Jia Dacheng
- 刊名：Geology and Prospecting
- 出版年：2013
- 卷期：49(2)
- 关键词：铜矿 ; copper ores ; 植物地球化学测量 ; geochemical vegetable surveys ; 多宝山 ; Duobao Mountains
- 页码：p.346-351
- 图表：illus., 2 tables, 7 refs.
- 分类号：1500
- issnNo：ISSN0495-5331
- isbnNo：CN11-2043/P
摘要
The Duobaoshan copper ore district is located in the Da Hing An Ling forests marsh landscape area. There are some advantages for phytogeochemical prospecting in this area. Effective indicating elements and effective indicator plants are essential evaluation indicators in phytogeochemistry prospecting. The purpose of this paper is to define the effective indicator elements and effective indicator plants. Based on the studies of phytogeochemistry in the Duobaoshan copper ore district and comparison with neighboring areas, the principle and selection method for effective indicating elements and plants were proposed. The contrast coefficient (KCD), combination contrast coefficient (ZKCD) and shielding coefficient (KPZ) were put forward for selecting effective indicating plants. The elements Cu, Mo, Co, Pb and Ag, and the plants platyphylla and lespedeza can be regarded as effective indicators in the Duobaoshan copper metallogenic field.
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