摘要
矿产普查项目产出的成果,应是相应的地质报告和由D+E级构成的普查储量.笔者以岩金矿为例,讨论了这两级储量的标准.提出了成矿场体的概念.指出了普查项目的工作程度与普查储量应具备的精度是有区别的.普查储量中的D级与矿床勘探时计算的D级储量,两者内涵有所不同.
Results yielded from mineral resources reconnaissance project should be the reconnaissance reserves
mentioned in corresponding geological raport, which has a total amount of ores of D and E categories
added together. So far as gold lode is concerned, a standard classification for the ores of these two categories and a concept of 'ore-forming field body' are proposed by the author. It is noted that the degree of exploration of a reconnaissance project is different from the degree of accuracy that reconnaissance reserves should be provided with. The category D ores of the reconnaissance reserves and those
calculated after ore deposit prospecting are different in their implications.
出处
《地质与勘探》
CAS
CSCD
北大核心
1990年第7期34-37,共4页
Geology and Exploration
