TY  - RPRT
TI  - Reconnaissance map showing relative amounts of soil and bedrock in the mountainous part of the Cascade Quadrangle, El Paso County, Colorado
AU  - P. W. Schmidt
PY  - 1979
DO  - 10.3133/mf1064
UR  - https://pubs.usgs.gov/publication/mf1064
ID  - mf1064
ER  -