TY - RPRT TI - Hydraulic testing of hole UA-1-HTH-1, Amchitka Island, Alaska AU - Wilbur C. Ballance AU - G.A. Dinwiddie PY - 1972 DO - 10.3133/70047554 UR - https://pubs.usgs.gov/publication/70047554 ID - 70047554 ER -