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Google Analytics Dashboard for Preliminary report on 1976 drilling of coals in Campbell and Sheridan counties, Wyoming, and Big Horn, Dawson, McCone, Richland, Roosevelt, Rosebud, Sheridan, and Wibaux counties, Montana
Preliminary report on 1976 drilling of coals in Campbell and Sheridan counties, Wyoming, and Big Horn, Dawson, McCone, Richland, Roosevelt, Rosebud, Sheridan, and Wibaux counties, Montana