Author
Series
Publisher
Colorado Geological Survey
Pub. Date
1993
Publisher
[History Colorado Office of Archaeology and Historic Preservation]
Pub. Date
2014.
Edition
Rev. 01/14.
Publisher
[Colorado Historical Society, Office of Archaeology and Historic Preservation]
Pub. Date
[2006]
Edition
Revised 06/06.
Author
Series
Rock talk volume 9, no. 1
Publisher
Colorado Geological Survey
Pub. Date
[2006]

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