Agricultural geological background

Different Geological Background

Geological background

Geological background areas

geological background system

Geological background zones

geological mineralization feature

Mineralization Geological Condition

minerogenetic geological background

Regional Geological Background

The general geological background

Mineralization background

245 Geological Party of Changsha Nonferrous Geological Exploration Company

engineering geological and environmental geological survey

Background field and Background value

1∶250 000 regional geological survey

1∶50 000 regional geological survey

10000 Geological mapping

108 Geological Team Sichuan Bureau of Geology and Mineral Resources