TY - RPRT TI - Temperatures and natural gamma-ray logs obtained in boreholes MLGRAP #1 and #2, Mammoth Lakes, California; data and preliminary interpretations AU - W.H. Diment AU - T. C. Urban PY - 1990 DO - 10.3133/ofr90460 UR - https://pubs.usgs.gov/publication/ofr90460 ID - ofr90460 ER -