diabase造句
1. The diabase and lamprophyre are typical mantle source rock while the granite pegmatite is typical crustal source rock.
2. The diabase, lamprophyre, granite porphyry and quartz veins are formed after Variscan period.
3. The NWW - extending Cretaceous amphibolic diabase dikes are developed in Xiazhuang uranium ore field , Northern Guangdong province.
4. Kaolin deposits are ore, firewood and diabase mineral sand mining.
5. The zone of coal metamorphism is evident and related to the distribution of diabase which intrusion after main coal formation.
6. The main rocks in the complex are gabbro, gabbro diabase, pyroxenite and olivine - pyroxenite etc.
7. Metal - biogenic type is a post magmatic mesothermal hydrothermal solution filling metasomatic ore deposit correlated with diabase.
8. The basic volcanic rock of low potassic tholeiite series in Rucheng basin was composed of diabase, basalt and basaltic pyroclastic rocks.
9. Has a primary metal D - level 2653.55 tons of diabase rich in mineral resources and mineral resources.