TY - RPRT TI - Comparison of survey and photogrammetry methods to positive gravity data, Yucca Mountain, Nevada AU - D. A. Ponce AU - S.-S. Wu AU - J.B. Spielman PY - 1985 DO - 10.3133/ofr8536 UR - https://pubs.usgs.gov/publication/ofr8536 ID - ofr8536 ER -