Online Links:
Value | Definition |
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contact, approx. located | Contact whose position is not precisely located |
contact, certain | Observed geologic contact |
fault, approx. located | Fault whose position is not precisely known |
fault, certain | Observed fault |
fault, concealed | Concealed fault whose position is inferred |
fault, inferred, queried | Fault whose position is inferred and questionable |
map boundary, certain | Boundary of mapped area |
Value | Definition |
---|---|
f.a., anticline, approx. located | Anticlinal fold axis whose position is not precisely known |
f.a., syncline, approx. located | Synclinal fold axis whose position is not precisely known |
f.a., syncline, concealed | Concealed synclinal fold axis whose position is inferred |
Value | Definition |
---|---|
bedding | Bedding orientation |
Range of values | |
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Minimum: | 5 |
Maximum: | 80 |
Units: | degrees |
Resolution: | 5 |
Range of values | |
---|---|
Minimum: | 0 |
Maximum: | 359 |
Units: | degrees |
Resolution: | 1 |
Value | Definition |
---|---|
TO, TOAKS, TOaks | Thousand Oaks |
Value | Definition |
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2N | Township 2N |
1N | Township 1N |
Range of values | |
---|---|
Minimum: | 18 |
Maximum: | 19 |
Units: | range |
Resolution: | 1 |
Range of values | |
---|---|
Minimum: | 1 |
Maximum: | 36 |
Value | Definition |
---|---|
USGS | US Geological Survey |
CDMG | California Division of Mines and Geology |
Value | Definition |
---|---|
Kew, 1924 | |
Saul and Alderson, 1981 | |
RFY, unpub. | |
Weber, 1984 |
R. H. Campbell, Reston, VA assisted in field interpretations and compilation; P. K. Showalter and C. M. Wentworth supplied critical custom programming; and S. E. Graham updated supporting files for completeness and consistency and prepared this report.
To provide to the public a digital geologic map database of the Thousand Oaks 7.5' quadrangle, southern California.
Are there legal restrictions on access or use of the data?Access_Constraints: None
Use_Constraints: None
This report is preliminary and has not been reviewed for conformity with U. S. Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U. S. Government.
This database, identified as "Preliminary Geologic Map of the Thousand Oaks 7.5' Quadrangle, southern California: A Digital Database," has been approved for release and publication by the Director of the USGS. Although this database has been reviewed and is substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. This database is released on condition that neither the USGS nor the U. S. Government may be held liable for any damages resulting from its use.
Data format: |
ARC/INFO export files Description of coverage to-geol.e00 Depositional contacts, faults, and unit labels to-strc.e00 Strike and dip information, fold axes to-foss.e00 Fossil localities to-topo.e00 Topographic base map taken from a scan of a composite negative of the Thousand Oaks 7.5 minute quadrangle (contour interval = 20 ft.)in format ARCE (version 7.x) Size: 21 |
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Network links: |
http://pubs.usgs.gov/of/1995/of95-088/toaks.tar.gz |