Geologic Formation Contacts in Kentucky
收藏官方服务：
资源简介：
Geologic contacts between rock units. Contacts are symbolized by contact style. Digitized from the 1:24,000 Geologic Map Series maps (original maps published by Kentucky Geological Survey - U.S. Geological Survey from 1960 to 1980).
创建时间：
2023-02-09
