TY  - RPRT
TI  - Maps showing locations of holes drilled in 1949 to 1956 by U.S. Geological Survey, Jo Dandy and Monogram Mesa areas, Bull Canyon district, Montrose County, Colorado
AU  - Donald Parker Elston
AU  - A. E. Flint
AU  - D.D. Haynes
AU  - R.M. Wallace
PY  - 1969
DO  - 10.3133/ofr6990
UR  - https://pubs.usgs.gov/publication/ofr6990
ID  - ofr6990
ER  -