王宠佑对中国地质文献索引的贡献

王宠佑是中国早期学习地质学专业的留学生,近代第一批矿冶专家,他在推动中国地质矿产事业的同时,十分关注中国矿产和地质文献的整理和研究,编纂出版了《中国矿产资源与地质文献目录》、《中国矿产资源文献目录》等地质文献目录,促进了中国早期地质事业的发展。

Stady and discussion on problems in geologic exploration specifications for phosphorus deposit

Aabstract:Some problems existing in geologic exploration Specifications for phosphorus deposit are studied and discussed. This paper mainly discusses the classification of exploration types, the determination of project spacing, the estimation of resource volume, and the industrial index of the associated mineral resources. In the division of exploration types, transitional types should be allowed. The exploration types of different ore bodies should be determined according to different ore bodies for the very different multi- orebody deposits. The type of exploration should be determined by quantitative index. The difference standard of exploration interval should be determined according to the ore deposits of different genesis. At each exploration stage, a reasonable quantitative proportion should be determined for all kinds of resources, which should be unified with the current mining management policies. The estimation of rich mineral resources in silicate type phosphorus deposits with natural stratification in western Hubei should be defined according to natural stratification. The general industrial index of high magnesium phosphorus ore should be adjusted. The quantitative index of the recovery and utilization of the co- associated minerals should be established according to the current level of recovery and utilization technology.