TY - RPRT TI - Elevations and descriptions for second order level bench marks surveyed by the Hawaiian Volcano Observatory on the Island of Hawaii AU - K.M. Yamashita AU - B.T. Furukawa PY - 1988 DO - 10.3133/ofr88358 UR - https://pubs.usgs.gov/publication/ofr88358 ID - ofr88358 ER -