TY  - RPRT
TI  - Aeromagnetic map of North Park and vicinity, north-central Colorado
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1970
DO  - 10.3133/ofr70338
UR  - https://pubs.usgs.gov/publication/ofr70338
ID  - ofr70338
ER  -