U.S. Geological
Survey
Open-File Report 01-293
By
D.M. Morton, M.O. Woodburne, and J.H. Foster
Digital preparation by Gregory Morton and P.M. Cossette
INTRODUCTION Open-File
Report OF 01-293 contains a digital geologic map database of the Telegraph
Peak 7.5 quadrangle, San Bernardino County, California that includes:
The Correlation of Map Units and Description of Map Units is in the editorial format of USGS Miscellaneous Investigations Series (I-series) maps but has not been edited to comply with I-map standards. Within the geologic map data package, map units are identified by standard geologic map criteria such as formation-name, age, and lithology. Even though this is an author-prepared report, every attempt has been made to closely adhere to the stratigraphic nomenclature of the U. S. Geological Survey. Descriptions of units can be obtained by viewing or plotting the .pdf file (3b above) or plotting the postscript file (2 above). If roads in some areas, especially forest roads that parallel topographic contours, do not show well on plots of the geologic map, we recommend use of the USGS Telegraph Peak 7.5 topographic quadrangle in conjunction with the geologic map. |
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This illustration is a .jpeg nonnavigable image of the USGS geologic-map plot of the Telegraph Peak 7.5 quadrangle. A full-size, navigable map can be plotted from the PostScript file (tel_map.ps.gz) provided below. Note: The full-size plot is approximately 32 x 45 inches, requires a large-format plotter, and is best reproduced at 600 (or greater) dpi. |
Learn more
about the Telegraph
Peak data set and its contents
README's
and METADATA
|
||
File
Name
|
Description
|
File
Size
|
TelReadme.pdf | Database explanation pamphlet as a formatted PDF file |
148
KB
|
tel_met.txt | Original metadata text file |
40
KB
|
DATA
|
||
tel.tar.gz | Database package in ARC/INFO 7.x uncompressed export format along with supporting materials in a compressed UNIX tar file (see the database explanation pamphlet for details) |
3
MB
|
FILES
FOR VIEWING AND PLOTTING
|
||
tel_map.ps.gz |
Full-color
geologic map of the Telegraph Peak quadrangle at 1:24,000 scale on the
topographic base, including a detailed Correlation of Map Units diagram,
and an expanded Description of Map Units, in plottable PostScript format.
|
4.8
MB
|
tel_map.pdf |
Full-color
geologic map as a formatted PDF file
|
3.3
MB
|
Visit the GeoScience Node of the National Spatial Data Clearinghouse to find other geologic-map datasets in southern California or elsewhere in the Nation Download a free copy of Adobe Acrobat Reader version 5.0 For questions about the content of this report, contact Doug Morton |
| Help | PDF help | Geopubs main page | Open-File Reports for 2001 |
This report
is only available on the web.
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| Department of the Interior | U.S. Geological Survey | Geologic Division | Earth Surface Processes |