TY - RPRT TI - Late Pleistocene granodiorite beneath Crater Lake caldera, Oregon, dated by ion microprobe AU - C. R. Bacon AU - H.M. Persing AU - J. L. Wooden AU - T. R. Ireland PY - 2000 DO - 10.1130/0091-7613(2000)28<467:lpgbcl>2.0.co;2 UR - https://pubs.usgs.gov/publication/70022070 ID - 70022070 ER -