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Geologic Map of the Silt Quadrangle, Garfield County, Colorado
Entry ID: USGS_Map_MF-2331

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Abstract: To update and reinterpret earlier geologic mapping, and to provide sufficient
geologic information for land-use decisions.

New 1:24,000-scale geologic mapping in the Silt 7.5' quadrangle, in support of
the USGS Western Colorado I-70 Corridor Cooperative Geologic Mapping Project,
provides new interpretations of the stratigraphy, structure, and geologic
hazards in the area of the southwest flank of ... View entire text
Related URL
Description: USGS Open-File Report, Preliminary Geologic Map of the SILT
Quadrangle, Garfield County, Colorado by Ralph R. Shroba, George
M. Farier, and Morris W. Green, publishied in 1994.
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Caption:  Graphic representation of map layout, 400x422 pixels 24-bit color.
Geographic Coverage
Spatial coordinates   
  N: 39.62   S: 39.5   E: -107.62   W: -107.75

Data Set Citation
Dataset Originator/Creator: Ralph R. Shroba; Robert B. Scott
Dataset Title: Geologic Map of the Silt Quadrangle, Garfield County, Colorado
Dataset Release Date: 2001
Dataset Release Place: Denver, Colorado, USA
Dataset Publisher: U.S. Geological Survey
Version: 1.0
Issue Identification: U.S. Geological Survey Miscellaneous Field Studies Map
Data Presentation Form: map
Online Resource:
MAPS Ancillary Description
Access Constraints None
Use Constraints None. Acknowledgment of the U.S. Geological Survey would be appreciated in
products derived from these data.
Data Set Progress
Originating Center
Data Center
Central Region, Publications, Geology Division, U.S. Geological Survey, U.S. Department of the Interior Supplemental Info
Data Center URL:
Dataset ID: USGS Miscellaneous Field Studies Map MF-2331

Data Center Personnel
Phone: (303) 236-5486
Contact Address:
Denver Federal Center
Box 25046
City: Denver
Province or State: CO
Postal Code: 80225-0046
Country: USA
Distribution Media: Online (HTTP>
Distribution Size: 3 megabytes
Distribution Format: Arc/Info export files and ArcView shapefiles
Fees: None
Phone: 303-236-1292
Fax: 303-236-0214
Email: rshroba at
Contact Address:
U.S. Geological Survey
Box 25046, MS 913
Denver Federal Center
City: Denver
Province or State: CO
Postal Code: 80225-0046
Country: USA
Extended Metadata Properties
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Creation and Review Dates
Last DIF Revision Date: 2017-08-23