TY - RPRT TI - Maps showing locations of holes drilled in 1948 and 1949 by U.S. Geological Survey, Calamity Mesa, Mesa County, Colorado AU - Harold K. Stager PY - 1969 DO - 10.3133/ofr69265 UR - https://pubs.usgs.gov/publication/ofr69265 ID - ofr69265 ER -