Title: Stratigraphy, provinance and facies analysis of the Albian-Turonian Virginian Ridge Formation and Winthrop Sandstone, Methow Basin, northeastern Cascades, Washington
Subjects: Facies (Geology), Geology, Stratigraphic, Rocks, Sedimentary, Sedimentary Rocks, Sedimentation and deposition, Sediments (Geology), Stratigraphic Geology
Places: Cascade Range
Time periods: Cretaceous