Publication: [1647] Stratigraphic and petrographic analysis of the Lower Cretaceous Blackleaf Formation, southwestern Montana




Documented Paleocurrents


# Continental Area Stratigraphic Level Total Records Period Latitude Longitude Tectonic Plate Deposition Environment Paleocurrent Type Lithology Formation
1 North American Lower Cretaceous 8 33711 47 -112.7 North American fluvial crossbedding sandstone
2 North American Lower Cretaceous 8 33711 45.7 -112.7 North American subaerial (eolian) crossbedding sandstone
3 North American Lower Cretaceous 8 33711 45.5 -112.72 North American subaerial (eolian) crossbedding sandstone
4 North American Lower Cretaceous 8 33711 46 -111.8 North American marine shallow crossbedding sandstone
5 North American Lower Cretaceous 8 33711 45.55 -112.5 North American subaerial (eolian) crossbedding sandstone
6 North American Lower Cretaceous 8 33711 45.4 -112.75 North American subaerial (eolian) crossbedding sandstone
7 North American Lower Cretaceous 8 33711 45 -112 North American fluvial crossbedding sandstone
8 North American Lower Cretaceous 8 33711 45.6 -112.8 North American subaerial (eolian) crossbedding sandstone