Structural relations of formations at Willow mine, Van Houten. Colfax County, New Mexico. 1910.
Dates
Date Taken
1910
Summary
Structural relations of formations at Willow mine, Van Houten; north wall of canyon at the mine, showing from top to bottom Raton formation, basal conglomerate of the Raton, unconformity between Vermejo and Raton formations, coal bed within Vermejo and Trinidad sandstone. Colfax County, New Mexico. 1910. Plate 9-A, with sketch, in U.S. Geological Survey. Professional paper 101. 1917.
Summary
Structural relations of formations at Willow mine, Van Houten; north wall of canyon at the mine, showing from top to bottom Raton formation, basal conglomerate of the Raton, unconformity between Vermejo and Raton formations, coal bed within Vermejo and Trinidad sandstone. Colfax County, New Mexico. 1910. Plate 9-A, with sketch, in U.S. Geological Survey. Professional paper 101. 1917.
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