Shale member lying between top of Harding sandstone and base of Fremont limestone. Fremont County, Colorado.
Dates
Date Taken
1890
Summary
Shale member lying between top of Harding sandstone and base of Fremont limestone on mountain slope northwest of Canyon City, Fremont County, Colorado. 1890. Published as plate 19-A in U.S. Geological Survey. Professional paper 52. 1906.
Summary
Shale member lying between top of Harding sandstone and base of Fremont limestone on mountain slope northwest of Canyon City, Fremont County, Colorado. 1890. Published as plate 19-A in U.S. Geological Survey. Professional paper 52. 1906.
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