Printed Product Information
This web site corresponds to the USGS printed product Geologic
Investigations Series I-2720.   PDF files of the Tapestry
map are available for download here.
The Tapestry of Time and Terrain map is available as a 42"x58"
For a copy of the printed poster and accompanying pamphlet, contact:
USGS Information Services, Map Distribution
Denver Federal Center
Denver, CO 80225
For questions related to geology,
or for information about the USGS and its products, please contact
USGS through the Ask-A-Geologist program:
World Wide Web: http://ask.usgs.gov
GIS Data Information
Although the Tapestry files themselves are not available as GIS data
files, you may obtain some of the coverages that were used to create
the Tapestry of Time and Terrain.
King and Beikman's
1974 Geology Map
and Johnson's 1946 Physiographic Regions
Map of the US (tiff image)