Search Help
Geologic Map of the Corona South 7.5' Quadrangle, Riverside and Orange Counties, California, USGS OFR 02-21
Entry ID: USGS_OFR_0221

[ Get Data ]
[ Update this Record ]

Abstract: The data set for the Corona South 7.5' quadrangle was prepared under the U.S.
Geological Survey Southern California Areal Mapping Project (SCAMP) as part of
an ongoing effort to develop a regional geologic framework of southern
California, and to utilize a Geographic Information System (GIS) format to
create regional digital geologic databases. These regional databases are being
developed as ... View entire text
Related URL
Description: Access to data and documentation for OFR 02-21
View entire list
Multimedia Sample
Small multimedia sample image
View full image

Description:  Reduced-size image of the map, 400x535 pixels, 32-bit RGB true color, 82 kbytes.

Geographic Coverage
Spatial coordinates   
  N: 33.88   S: 33.75   E: -117.5   W: -117.63

Data Set Citation
Dataset Originator/Creator: C. H. Gray, Jr.; Douglas M. Morton; F. Harold Weber, Jr.
Dataset Title: Geologic Map of the Corona South 7.5' Quadrangle, Riverside and Orange Counties, California
Dataset Series Name: U.S. Geological Survey Open-File Report
Dataset Release Date: 2002
Dataset Release Place: Menlo Park, California
Dataset Publisher: U.S. Geological Survey
Version: Version 1.0
Issue Identification: OFR 02-21
Data Presentation Form: vector digital data
Online Resource:
Temporal Coverage
Start Date: 2002-01-01
Stop Date: 2002-12-31
Data Resolution
Latitude Resolution: 1.000366687774 m
Longitude Resolution: 1.000366687774 n
MAPS Ancillary Description
Access Constraints none
Use Constraints The Corona South 7.5' geologic-map database should be used to evaluate and
understand the geologic character of the Corona South 7.5' quadrangle as a
whole. The data should not be used for purposes of site-specific land-use
planning or site-specific geologic evaluations. The database is sufficiently
detailed to identify and ... View entire text
Data Set Progress
Originating Center
Data Center
Publications-Western Region,Geological Division, U.S. Geological Survey, U.S. Department of the Interior Supplemental Info
Data Center URL:
Dataset ID: USGS Open-File Report 02-21

Data Center Personnel
Phone: 650-329-5015
Fax: 650-329-5119
Email: cdonlin at
Contact Address:
U.S. Geological Survey
Geology Division
345 Middlefield Road
City: Menlo Park
Province or State: California
Postal Code: 94025
Country: USA
Distribution Media: online
Distribution Size: 2.2 megabytes
Distribution Format: ArcInfo export
Fees: None
Phone: (909) 276-6397
Fax: (909) 276-6295
Email: scamp at
Contact Address:
U.S. Geological Survey
Department of Earth Sciences
University of California, Riverside
City: Riverside
Province or State: CA
Postal Code: 92521
Country: USA
View entire list
C. H. Gray, Jr., Morton, Douglas M. , and F. Harold Weber, Jr., 2002, Geologic Map of the Corona South 7.5' Quadrangle, Riverside and Orange Counties, California: U.S. Geological Survey Open-File Report 02-21, U.S. Geological Survey, Menlo Park, California.

Morton, D.M., 1999, Preliminary digital geologic map of the Santa Ana 30'x60'quadrangle, southern California, version 1.0.: U.S. Geological Survey Open-File Report 99-172, U.S. Geological Survey, California.
Extended Metadata Properties
(Click to view more)

Creation and Review Dates
DIF Creation Date: 2001-11-26
Last DIF Revision Date: 2016-11-18
[ Update this Record ]