TY - BOOK AU - Peterson,Norman V. TI - Articles on recent vulcanism in Oregon T2 - Miscellaneous paper PY - 1965/// CY - Portland KW - Volcanoes KW - Oregon KW - Geology N1 - Issued in envelope; Reprinted from the Ore.-bin: v. 23, no. 10; v. 25, no. 3; v. 25, no. 5; v. 26, no. 2; v. 26, no. 9; v. 27, no. 2; v. 27, no. 7; Includes bibliographies; Hole-in-the-ground central Oregon: meteorite crater or volcanic explosion? by N. V. Peterson and E. A. Groh.--Recent volcanic landforms in central Oregon, by N. V. Peterson and E. A. Groh.--Maars of south-central Oregon, by N. V. Peterson and E. A. Groh.--Diamond Craters, Oregon, by N. V. Peterson and E. A. Groh.--Crack-in-the-ground, Lake County, Oregon, by N. V. Peterson and E. A. Groh.--The age of Clear Lake, Oregon, by G. T. Benson.--Recent volcanism between Three Fingered Jack and North Sister, Oregon Cascade Range. Pt. 1. History of volcanic activity, by E. M. Taylor ER -