TY - RPRT TI - Geologic map of the north ramp of the exploratory studies facility at Yucca Mountain, Nevada, stations 3+60 to 4+25 meters AU - Jeffrey A. Coe PY - 1997 DO - 10.3133/i2590 UR - https://pubs.usgs.gov/publication/i2590 ID - i2590 ER -