TY - RPRT TI - Geophysical logging and log processing boreholes CCM-1 and CCM-2, Creede, Colorado AU - Philip H. Nelson AU - J. E. Kibler PY - 2001 DO - 10.3133/ofr94260p UR - https://pubs.usgs.gov/publication/ofr94260P ID - ofr94260P ER -