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@cdsvoboda @CinTyLee1 Here is a good, open source read on #ColumbiaRiverBasalts and its structure and stratigraphy - USGS Pub https://t.co/YWiEJQm0Dy via @USGS_Pubs
@cdsvoboda @CinTyLee1 Here is a good, open source read on #ColumbiaRiverBasalts and its structure and stratigraphy - USGS Pub https://t.co/YWiEJQm0Dy via @USGS_Pubs
RT @geoign: Field-trip guide to the vents, dikes, stratigraphy, and structure of the Columbia River Basalt Group https://t.co/GU5oYYrPsO #巡…
RT @geoign: Field-trip guide to the vents, dikes, stratigraphy, and structure of the Columbia River Basalt Group https://t.co/GU5oYYrPsO #巡…
コロンビアリバー玄武岩は、見に行ってみたい. https://t.co/1XtY3aP0kd