OGSEarth - Geology Data

from website: OGSEarth provides geoscience data, collected by the Mines and Minerals division, which can be viewed using user-friendly geographic information programs such as Google Earth rock types; abandoned mines, assessment files, bedrock geology; drill holes; elevation; geotechnical borehole

Maps of India CD

Digital interactive atlas of contains many thematic layers at the national, state and district levels that can be viewed, queried and printed. Includes maps under the following thematic headings:
-India & Neighbours
-States & Districts