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 ...

Field studies, however, are showing that many of these "bottomless" batholiths rest in places on visible floors of older rocks. There is evidence of much lateral movement by the magma which has formed ...