Publication: [2367] Depositional environments of the Lorraine and Richmond Groups in the St. Lawrence Lowlands of Quebec




Documented Paleocurrents


# Continental Area Stratigraphic Level Total Records Period Latitude Longitude Tectonic Plate Deposition Environment Paleocurrent Type Lithology Formation
1 North American Upper Ordovician 11 22712 40.6 -72.5 North American marine shallow crossbedding sandstone Pontgrave River
2 North American Upper Ordovician 11 22712 40.4 -73.7 North American marine shallow crossbedding sandstone Pontgrave River
3 North American Upper Ordovician 11 22712 40.52 -73.5 North American marine shallow crossbedding sandstone Pontgrave River
4 North American Upper Ordovician 11 22712 40.57 -70.46 North American marine shallow crossbedding sandstone Pontgrave River
5 North American Upper Ordovician 11 22712 40.42 -70.6 North American marine shallow crossbedding sandstone Pontgrave River
6 North American Upper Ordovician 11 22712 40.49 -72.3 North American marine shallow flute/grooves sandstone Pontgrave River
7 North American Upper Ordovician 11 22712 40.54 -72.6 North American marine shallow crossbedding sandstone Pontgrave River
8 North American Upper Ordovician 11 22712 40.55 -73.15 North American marine shallow crossbedding sandstone Pontgrave River
9 North American Upper Ordovician 11 22712 40.5 -73.3 North American marine shallow crossbedding sandstone Pontgrave River
10 North American Upper Ordovician 11 22712 40.45 -72.2 North American marine shallow flute/grooves sandstone Pontgrave River
11 North American Upper Ordovician 11 22712 40.48 -72.2 North American marine shallow flute/grooves sandstone Pontgrave River