Publication: [1015] Sedimentology and sandstone petrography of the Upper Kirtland Shale and Ojo Alamo Sandstone, Cretaceous-Tertiary boundary, western and southern San Juan basin, New Mexico




Documented Paleocurrents


# Continental Area Stratigraphic Level Total Records Period Latitude Longitude Tectonic Plate Deposition Environment Paleocurrent Type Lithology Formation
1 North American Upper Cretaceous 8 34960 35.8 -107.05 North American subaerial (eolian) crossbedding sandstone Ojo Alamo Sandstone
2 North American Upper Cretaceous 8 34960 36.4 -108.4 North American subaerial (eolian) crossbedding sandstone Ojo Alamo Sandstone
3 North American Upper Cretaceous 8 34960 35.9 -107.2 North American subaerial (eolian) crossbedding sandstone Ojo Alamo Sandstone
4 North American Upper Cretaceous 8 34960 36 -107.7 North American subaerial (eolian) crossbedding sandstone Ojo Alamo Sandstone
5 North American Upper Cretaceous 8 34960 36.3 -108 North American subaerial (eolian) crossbedding sandstone Ojo Alamo Sandstone
6 North American Upper Cretaceous 8 34960 36.7 -108.3 North American subaerial (eolian) crossbedding sandstone Ojo Alamo Sandstone
7 North American Upper Cretaceous 8 34370 37 -108 North American subaerial (eolian) crossbedding sandstone Kirtland
8 North American Upper Cretaceous 8 34370 36.7 -108 North American subaerial (eolian) crossbedding sandstone Kirtland