TY - RPRT TI - Possible connection between two Alaskan catastrophes occurring 25 yr apart (1964 and 1989) AU - K.A. Kvenvolden AU - P.R. Carlson AU - C. N. Threlkeld AU - A. Warden PY - 1993 DO - 10.1130/0091-7613(1993)021<0813:pcbtac>2.3.co;2 UR - https://pubs.usgs.gov/publication/70017951 ID - 70017951 ER -