TY  - RPRT
TI  - Geology of the Ironton quadrangle, Colorado
AU  - Wilbur S. Burbank
AU  - Robert G. Luedke
PY  - 1964
DO  - 10.3133/gq291
UR  - https://pubs.usgs.gov/publication/gq291
ID  - gq291
ER  -