TY  - RPRT
TI  - Preliminary geologic map of the Witch Lake Quadrangle, Michigan
AU  - William F. Cannon
AU  - J. S. Klasner
PY  - 1974
DO  - 10.3133/ofr741014
UR  - https://pubs.usgs.gov/publication/ofr741014
ID  - ofr741014
ER  -