SCIAN 212324—Silica mining

Where 212324 sits

1. 21 Mining
2. 212 Mining of metallic and non-metallic minerals, except oil and gas
3. 2123 Non-metallic mineral mining
4. 21232 Mining of sand, gravel, tezontle, tepetate, clays and other refractory minerals
5. 212324 Silica mining

Description

Economic units primarily engaged in the exploitation and processing of silica, quartz, and flint.

Example activities

• silica sand, benefit
• silica sand, mining
• silica sand, integrated mining with beneficiation activities
• coesita, benefit
• coesita, exploitation
• coesita, integrated exploitation with profit activities
• cristobalite, benefit
• cristobalite, mining
• cristobalite, integrated mining with beneficiation activities
• quartz, benefit
• quartz, mining
• quartz, integrated mining with beneficiation activities
• melanophlogite, benefit
• melanophlogite, exploitation
• melanophlogite, integrated exploitation with beneficiation activities
• flint, benefit
• flint, exploitation
• flint, integrated exploitation with the processing activities
• silica, benefit
• silica, mining
• silica, integrated mining with beneficiation activities
• stishovite benefit
• stishovite, exploitation
• stishovite, integrated exploitation with the processing activities

212324 in other systems