TY - RPRT TI - Preliminary results of precise leveling and trilateration surveys in Yellowstone National Park, Wyoming, 1983-1984 AU - Daniel Dzurisin AU - K.M. Yamashita PY - 1986 DO - 10.3133/ofr86265a UR - https://pubs.usgs.gov/publication/ofr86265A ID - ofr86265A ER -