In Geology

When magma hardens beneath earths surface what is the type of rock that is formed?

Magma hardening beneath the Earth's crust is called 'intrusive'magma (rather than 'eruptive' or 'extrusive' magma). Such magmas,when cooling, form rocks with larger crystals ( (MORE)
In Geology

What magma forms dome mountains?

Not all dome shaped mountains are caused by magma, but some are. There are three sorts of magma related Dome Mountains 1) They occur above some L accoliths. Laccoliths form (MORE)