Publication: [1916] The transition from the Judith River Formation to the Bearpaw Shale (Campanian), north central Montana




Documented Paleocurrents


# Continental Area Stratigraphic Level Total Records Period Latitude Longitude Tectonic Plate Deposition Environment Paleocurrent Type Lithology Formation
1 North American Upper Cretaceous 1 34820 47.3 -108.8 North American marine shallow crossbedding sandstone