acidic-intermediate intrusive rock
- County in intrusive rock is acidic magmatic rocks.
- intermediate - acid intrusive rock
- Acidic granite intrusive rocks are not developed suggesting the tectonic magmatic belt was not well developed.
- The Machangqin Cu-Mo-Au deposit is a type deposit related to the Himalayan epoch rich-alkali intrusive rock.
- These gravity anomalies correspond to positive aeromagnetic anomalies and are interpreted as being due to buried volcanic or intrusive rock.