link to main US Geological Survey website 125 Years of Science for America - 1879 to 2004
Open-File Report 99-172, version 2.1

 

Preliminary Digital Geologic Map of the Santa Ana 30' x 60' Quadrangle, Southern California

Compiled by: D.M. Morton

Digital preparation by: Rachel M. Hauser and Kelly R. Ruppert

2004

Introduction

Open-File Report 99-172 is a digital geologic data set that maps and describes the geology of the Santa Ana 30' x 60' quadrangle, southern California. The Santa Ana quadrangle database is one of several 30' x 60' quadrangle databases that are being produced by the Southern California Areal Mapping Project (SCAMP). These maps and databases are, in turn, part of the nation-wide digital geologic map coverage being developed by the National Cooperative Geologic Map Program of the U.S. Geological Survey (USGS)

Learn more about the Santa Ana database and its contents

File Name
File Type and Description
File Size
readme.pdf Database explanation pamphlet as a formatted PDF file. This pamphlet will be of use to anyone interested in using the data and/or the maps that are part of this product.
684 Kb
DATA
sanana2.zip Spatial Data Package for GIS users in ArcInfo export format. The data have been archived using zip.
22.9 MB
(109.5 MB, uncompressed)
FILES for PLOTTING and VIEWING
The two plotfiles are formatted to plot on 30 by 60 inch or larger sheets, so a large-format color plotter is required to produce a paper map. The best plotting results will probably be obtained when using the PostScript files.
sanana2.pdf PDF version of the Santa Ana geologic map
19 MB
sanana2.eps.zip EPS version of the Santa Ana geologic map
17.1 MB
(49.4 MB, uncompresed)
sanana2cmu.pdf PDF version of the Correlation of map units and brief description of map units
716 KB
sanana2cmu.eps.zip EPS version of the Santa Ana geologic map
724 KB
(1.8 MB, uncompresed)
sanana2dmu.doc Detailed description of map units (Microsoft Word Document)
408 KB
sanana2dmu.pdf Detailed description of map units (PDF) including color information used in shading units on geologic map
1.9 MB
symbols.zip Symbol sets used in plotting geologic map
184 KB
(1.2 MB, uncompresed)
sanana2met.met OF99-172 metadata
76 KB

 

Visit the GeoScience Node of the National Spatial Data Clearinghouse to find other geologic-map datasets in southern California or elsewhere in the Nation

Please send any questions about the content of this report to the author

Archive of version 1 (folder contents total 30.5 MB)

Version history

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| Geologic Division | Southern California Areal Mapping Project (SCAMP) |
This report is available only on the Web

| Department of the Interior | U.S. Geological Survey |
URL of this page: https://pubs.usgs.gov/of/1999/of99-172/
Maintained by: Michael Diggles
Date created: 1999
Date last modified: July 8, 2004 (mfd)