TY - RPRT TI - Sr87/Sr86 ratios of Quaternary lavas of the Cascade Range, northern California AU - Zell E. Peterman AU - I. S. E. Carmichael AU - A. L. Smith PY - 1970 DO - 10.1130/0016-7606(1970)81[311:sroqlo]2.0.co;2 UR - https://pubs.usgs.gov/publication/70226543 ID - 70226543 ER -