TY  - RPRT
TI  - Chart showing lithology, mineralogy, and paleontology of the Pennsylvanian Hermosa Group at Hermosa Mountain, La Plata County, Colorado
AU  - K. J. Franczyk
AU  - Germaine Clark
AU  - D.C. Brew
AU  - Janet K. Pitman
PY  - 1995
DO  - 10.3133/i2555
UR  - https://pubs.usgs.gov/publication/i2555
ID  - i2555
ER  -