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• 1. [Article] The Ore bin ; Vol. 31 No. 6 (June 1969)

  Introduction -- Regional geology -- Description of the units -- Olivine basalt porphyry -- Tuffaceous shale and volcanic sandstone -- Lower submarine breccia -- Palagonitic pillow breccia -- Crystal vitric ...

  Citation × Citation Citation Abstract Copy Title: The Ore bin ; Vol. 31 No. 6 (June 1969) Author: Nelson, Dennis O., Shearer, Gerald Brian, Oregon. Dept. of Geology and Mineral Industries Introduction -- Regional geology -- Description of the units -- Olivine basalt porphyry -- Tuffaceous shale and volcanic sandstone -- Lower submarine breccia -- Palagonitic pillow breccia -- Crystal vitric tuff -- Interlayered basalt flows and flow breccias -- Upper submarine breccia -- Basalt flows capping Cedar Butte -- Basaltic dikes -- Composition of the basalts -- Structural geology -- Summary and conclusions -- Acknowledgments -- References cited. Title: The Ore bin ; Vol. 31 No. 6 (June 1969) Author: Nelson, Dennis O., Shearer, Gerald Brian, Oregon. Dept. of Geology and Mineral Industries Introduction -- Regional geology -- Description of the units -- Olivine basalt porphyry -- Tuffaceous shale and volcanic sandstone -- Lower submarine breccia -- Palagonitic pillow breccia -- Crystal vitric tuff -- Interlayered basalt flows and flow breccias -- Upper submarine breccia -- Basalt flows capping Cedar Butte -- Basaltic dikes -- Composition of the basalts -- Structural geology -- Summary and conclusions -- Acknowledgments -- References cited. Close