1. The rock types include amygdaloidal basalt, dolerite, massive basalt, olivine basalt and andesite-basalt, which belong to the alkali basalt series.

2. The dolerite intrusion during the Himalayan orogeny enhances the coal maturity and causes a second peak of hydrocarbon generation with the highest maturity up to 4.95% at local areas.

3. The lavas mainly include basalt, dolerite, fumarolic, amygdaloidal andesite, trachy-andesite and as well as rhyolite.

4. At Scinto 6 uranium occurs in much altered dolerite below the unconformity.

5. The micro - gabbro phase is indentical with the typical Bulawayan dolerite sills.

6. Young basic intrusives, which took place late Mesozoic times, formed numerous minor dolerite dykes.

7. The minerals are disseminated in the schist and hornfelsed schist near the dolerite contact.

8. Due to its rare reserves, the cost of the dolerite material, which is most commonly applied on the asphalt coating layer in Guangxi, is high.