1981/01/01 by David A. Johnston, Julie M. Donnelly‐Nolan · 2 citations
Earth and Planetary Sciences · Agricultural and Biological Sciences · Environmental Science · Engineering · #Geology and Paleoclimatology Research #Botany, Ecology, and Taxonomy Studies #Species Distribution and Climate Change #Geological survey #Geology #Library science #Archaeology #Volcanology #Geologist #Volcano #TRIPS architecture #History #Paleontology #Engineering
paper · pdf · doi:10.3133/cir838
openalex publication_date 1981/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Frenchmon Sprrnos che m1col rype F i gure 4. Schematic strat i graph ic sect ion in Be njam i n Gu l ch, 3 km south of Pome roy , wash i ng t on, show i ng chemi ca l types for 13 basa l t f l ows. Note i nterbedded nat ur e of chemical l y different f l ows. Uncor r ected for north d i p of about 4 degrees. From Swanson and others (1979b) . ' =' ').