TY - BOOK AU - Twenhofel,William H. TI - Mineralogical and physical composition of the sands of the Oregon coast from Coos Bay to the mouth of the Columbia River, T2 - Oregon. State Dept. of Geology and Mineral Industries. Bulletin AV - QE155 .A3 no. 30 U1 - 553.62 PY - 1946/// CY - [Portland] KW - Sand KW - Coasts KW - Oregon KW - Mineralogy KW - Beaches KW - Sedimentation and deposition N1 - At head of title: State of Oregon. Dept. of Geology and Mineral Industries; Errata slip inserted; Bibliography: p. 64 ER -