The Journal of Geology, Vol. 33, No. 5 (Jul. - Aug., 1925), pp. 488-508 (21 pages) The Giants Range batholith is a great body of granite in northeastern Minnesota that lies between the Mesabi and ...

A batholith is a large mass of intrusive igneous rock that made its way to the surface. While relatively small by world standards, the Boulder Batholith, and by extension the Boulder Mountains ...