TY - RPRT TI - Preliminary geologic map of the White Sulphur Springs 30' x 60' Quadrangle, Montana AU - Mitchell W. Reynolds AU - Theodore R. Brandt PY - 2006 DO - 10.3133/ofr20061329 UR - https://pubs.usgs.gov/publication/ofr20061329 ID - ofr20061329 ER -