Coal in the basal conglomerate of the Raton formation, Vermejo Canyon: irregular shaped masses of coal. Colfax County, New Mexico. 1910.
Dates
Date Taken
1910
Summary
Coal in the basal conglomerate of the Raton formation, Vermejo Canyon: irregular shaped masses of coal. Colfax County, New Mexico. 1910. Portion is plate 18-A, with scale on bottom margin, in U.S. Geological Survey. Professional paper 101. 1917.
Summary
Coal in the basal conglomerate of the Raton formation, Vermejo Canyon: irregular shaped masses of coal. Colfax County, New Mexico. 1910. Portion is plate 18-A, with scale on bottom margin, in U.S. Geological Survey. Professional paper 101. 1917.
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