TY - RPRT TI - Origin of xenoliths in the trachyte at Puu Waawaa, Hualalai Volcano, Hawaii AU - David A. Clague AU - Wendy A. Bohrson PY - 1991 DO - 10.1007/bf00303448 UR - https://pubs.usgs.gov/publication/70016435 ID - 70016435 ER -