TY - RPRT TI - Geology and fuel resources of the Fruitland Formation and Kirtland Shale of the San Juan Basin, New Mexico and Colorado AU - James E. Fassett AU - Jim S. Hinds PY - 1971 DO - 10.3133/pp676 UR - https://pubs.usgs.gov/publication/pp676 ID - pp676 ER -