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Las Trampas Ridge 24K Quadrangle




DRG files : 1 Raster file and 1 text file

DRG Tiff File (6,951,494 bytes)
Tiff world header file

DOQ files : 4 Raster files and 4 Header files

For information about BARD's compressed DOQs go to
compressed DOQ information file

Las Trampas Ridge, North-East Quad
Las Trampas Ridge, North-East Header
Las Trampas Ridge, North-West Quad
Las Trampas Ridge, North-West Header
Las Trampas Ridge, South-East Quad
Las Trampas Ridge, South-East Header
Las Trampas Ridge, South-West Quad
Las Trampas Ridge, South-West Header


DLG files USGS optional format

Hydrography (635,040 bytes)
Hypsography (6,838,459 bytes)
Pipe & Transmission Lines (8,871 bytes)
Roads (1,304,232 bytes)
Railroads (2,389 bytes)

USGS DEM file

Las Trampas Ridge 30 meter
Las Trampas Ridge 10 meter


Access to our:

1:24,000 digital map data base
DEMs , DLGs , DRGs , DOQs
1:100,000 scale
Digital Map Data Base



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The URL of this page is: http://bard.wr.usgs.gov/htmldir/sf_grid/lastrampasridge.html
Site coordinator is T. Mathiasmeier
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Access USGS -- San Francisco Bay and Delta Team
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