| 灰色系统理论在海沟金矿成矿预测中的应用 |
| |
| 引用本文： | 纪瑛瑛,孙忠实.灰色系统理论在海沟金矿成矿预测中的应用[J].吉林地质,1999,18(4):38-42. |
| |
| 作者姓名： | 纪瑛瑛 孙忠实 |
| |
| 作者单位： | [1]吉林省地质科技情报研究所 [2]长春科技大学地球科学学院 |
| |
| 基金项目： | 国土资源部变质动力开发实验室项目资助 |
| |
| 摘 要： | 通过灰色系统理论对矿区内各矿脉进行了关联分析，表明区内高产矿脉２８号脉与４３号脉关联度较高，结合含矿构造的特点及物化探数据异常，判定４３号脉有成矿远景。在灰色建模中，以矿脉长度代表矿休的白化值，经过数据处理建立灰色预测模型ＧＭ（１，１），通过残差检验确定了模型的可靠性。
|
| 关 键 词： | 灰色系统理论 成矿预测 金矿床 成矿远景 |
The application of the grey systematic theory in metallogenic prognosis of the Haigou Au deposit |
| |
| JI Ying-ying,SUN Zhong-shi.The application of the grey systematic theory in metallogenic prognosis of the Haigou Au deposit[J].Jilin Geology,1999,18(4):38-42. |
| |
| Authors: | JI Ying-ying SUN Zhong-shi |
| |
| Abstract: | By using the grey systematic theory, the association analysis on the ore veins in the mining area is made, showing that high - yield Vein 28 is closely related with Vine 43. On the basis of the characteristics of the pay structure and the anomalies of geophysical prospecting and geochemical exploration data, it has been decided that Vein 43 should belong to the mineralizing prospect. In the grey systematic model, the linear scale indicates the degree of mineralization. Through residual error verity, the reliability of model is definited. |
| |
| Keywords: | grey systematic theory metallogenic prognosis |
| 本文献已被 CNKI 维普 等数据库收录！ |
