TY  - RPRT
TI  - Preliminary geological map of Elk Ridge 2 NE quadrangle, San Juan county, Utah
AU  - Richard Q. Lewis
AU  - Russell H. Campbell
PY  - 1957
DO  - 10.3133/70048454
UR  - https://pubs.usgs.gov/publication/70048454
ID  - 70048454
ER  -