关于porphyry的百科

• granite porphyry造句怎么写

• Theshallowquartzporphyryisore-bearingmassifandthedeepgraniteporphyryisore-origimatingone.Thediabase,lamprophyre,graniteporphyryandquartzveinsareformedafterVariscanperiod....
• 2017-02-219749

• porphyry造句怎么写

• 1、Oforcontainingporphyry.2、porphyrycopperdeposit3、Theshallowquartzporphyryisore-bearingmassifandthedeepgraniteporphyryisore-origimatingone.4、TheporphyrycoppermetallogenicbeltinBeishanareabelongstothePaleoAsiapaleozoicporphyrycoppermetallogenicpro...
• 2024-01-1126789