TY  - RPRT
TI  - Aeromagnetic map of the Ahmeek quadrangle, Keweenaw and Houghton Counties, Michigan
AU  - James R. Balsley
AU  - J. L. Meuschke
AU  - Jean Blanchett
PY  - 1963
DO  - 10.3133/gp318
UR  - https://pubs.usgs.gov/publication/gp318
ID  - gp318
ER  -