TY - RPRT TI - Geologic map and cross sections of the Sapello River area, Sangre de Cristo Mountains, Mora and San Miguel counties, New Mexico AU - Elmer H. Baltz AU - J.M. O’Neill PY - 1986 DO - 10.3133/i1575 UR - https://pubs.usgs.gov/publication/i1575 ID - i1575 ER -