用户名: 密码: 验证码:
Geological map of China
详细信息   推荐本文 |
摘要
In 1990,the first edition Geological Map of China (1 -5,000,000),compiled by senior academician Cheng Yuqi, was formally published. The data was up to the end of 1988. In the autumn of 1999, Cheng considered that, in the 10 years ever since the publication of the map, China has made great achievement in the regional geological survey, and accumulated huge volumes of new data; it is necessary to update the map.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700