TY  - RPRT
TI  - Subsurface geology of the upper Cretaceous Kirtland and Fruitland formations of the San Juan Basin, New Mexico and Colorado
AU  - James E. Fassett
PY  - 1964
DO  - 10.3133/ofr6453
UR  - https://pubs.usgs.gov/publication/ofr6453
ID  - ofr6453
ER  -