TY - RPRT TI - Mineralogical analyses of drill core samples from Midlands Gas Corporation wells, Federal 0370 No. 1 and Federal 2962 No. 1, Phillips County, Montana AU - Harry C. Starkey AU - Paul D. Blackmon AU - Dudley D. Rice PY - 1978 DO - 10.3133/ofr781001 UR - https://pubs.usgs.gov/publication/ofr781001 ID - ofr781001 ER -