Mancos shale and the basal sandstone of the Mesaverde formation exposed near El Vado. Rio Arriba County, New Mexico. 1910.
Dates
Date Taken
1910
Summary
Mancos shale and the basal sandstone of the Mesaverde formation exposed near El Vado, Rio Arriba County, New Mexico. 1910. Plate 25-B, with graphics, in U.S. Geological Survey. Professional paper 101. 1917.
Summary
Mancos shale and the basal sandstone of the Mesaverde formation exposed near El Vado, Rio Arriba County, New Mexico. 1910. Plate 25-B, with graphics, in U.S. Geological Survey. Professional paper 101. 1917.
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