Rock.
That's about as specific as it's possible to be without taking pages to exhaustively list the various minerals they're composed of. They're a mixture of igneous, sedimentary, and metamorphic rocks and they consist of several ranges with distinct origins. The types of rock found in one section may or may not at all resemble the types found in another.
sierra nevada appalachain mountains and rocky mountains
Tesion
the rocky mountains
The Ozark mountains have very rocky soil. Only around rivers and creeks is it farmable. Furthermore the high iron content of the soil gives it a reddish hue.
Rocky mountains and seas
reverse fault
Igneous rocks, Sedimentary rocks Metamorphic rocks.
They are dome(up-warped) mountains
volcanic mountains are mostly associated with igneous rocks and sedimentary rocks at their slopes can be found due to weathering,but mountains such as fold mountains can contain igneous rocks,metarmophic ro cks and even sedimentary rocks at their slopes
continental continental convergent boundary
Grasslands and forests.
HELLO! Whats up with the what type of mountain is the rocky mountain just anwer the frickin question! It is obvisly a germ or bactirea