TY  - RPRT
TI  - The Frontier Formation and associated rocks of northeastern Utah and northwestern Colorado
AU  - Cornelius M. Molenaar
AU  - B.W. Wilson
PY  - 1990
DO  - 10.3133/b1787m
UR  - https://pubs.usgs.gov/publication/b1787M
ID  - b1787M
ER  -