摘要
在时空域内利用普通克立格法和协同克立格法对山东归来庄金矿床 Au的异常分布及其时空演化进行了地质统计学研究。根据该区早时相和现时相 Au的分布特征 ,圈定了 Au异常 ,总结了 Au异常的分布及时空演化规律 ,指出了金的赋存部位。
Using ordinary Kriging and co- Kriging,the distribution and evolution of Au- anomaly are studied in temporal- spatial domain at Guilaizhuang gold deposit in Shandong Province. The Au- anomaly has been outlined in the lightof the Au distribution features of two time phases—the earlier phase and the later phase in this area and the regularities of the distribution of Au- anomaly and its temporal- spatialevolution have been summarized.Based on thiswork,the temporal- spatial location of Au isanalyzed and some suggestionsforthe future work are given.
出处
《现代地质》
CAS
CSCD
北大核心
1999年第4期419-424,共6页
Geoscience
基金
国土资源部"九五"重点科技项目!"矿产定量预测及勘测评价新理论" (项目号 :96 0 2 2 0 10 )资助
关键词
金矿床
金
异常分布
时空演化
地质统计学
temporal- spatialdomain,ordinary Kriging,co- Kriging,earlier phase,laterphase,Au- anomal
