Anthracite-Crested butte folio, Colorado
Date
1894
Journal Title
Journal ISSN
Volume Title
Publisher
Geological Survey (United States)
Abstract
Description
Anthracite-Crested butte folio, Colorado
Keywords
Cretaceous - Ruby formation; Ohio Creek formation; Laramie formation; Montana formation, Paleogene - West Elk breccia, Neogene - unnamed strata