TY  - RPRT
TI  - Geology and Rb-Sr ages of reactivated Precambrian gneisses and granite in the Marenisco-Watersmeet area, northern Michigan
AU  - P.K. Sims
AU  - Zell E. Peterman
PY  - 1976
UR  - https://pubs.usgs.gov/publication/70232773
ID  - 70232773
ER  -