Some outcrops are found at NW sec. 22, SW sec. 15, and along the railroad tracks in NE sec. Biotite is found with chloritoid, actinolite and stilpnomelane in the volcanic rocks in the wall rock altering zone of the Pelican River massive sulfide deposit in Sec. Biotite is common in the gneisses and tonalites exposed at numerous points in T.23N. R.7E. near Steven's Point.
Biotite is abundant at the north quarter post of SEc.
Biotite occurs in tonalite on the east side of Hwy.