TY  - RPRT
TI  - Stratigraphic relations of the Navajo Sandstone to Middle Jurassic formations, southern Utah and northern Arizona
AU  - Fred Peterson
AU  - G. N. Pipiringos
PY  - 1979
DO  - 10.3133/ofr79281
UR  - https://pubs.usgs.gov/publication/ofr79281
ID  - ofr79281
ER  -