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Isopachs—Point Sur to Point Arguello, California

Dates

Publication Date
Start Date
2008-06-09
End Date
2014-08-02

Citation

Johnson, S.Y., Hartwell, S.R., Watt, J.T., Beeson, J.W., Dartnell, P., and Cochran, S.A., 2019, California State Waters Map Series Data Catalog--Point Sur to Point Arguello Region, California: U.S. Geological Survey data release, https://doi.org/10.5066/P97CZ0T7.

Summary

This part of DS 781 presents data for the isopachs of the Point Sur to Point Arguello, California, region. The vector data file is included in the “Isopachs_PointSurToPointArguello.zip,” which is accessible from https://doi.org/10.5066/P97CZ0T7. As part of the USGS's California State Waters Mapping Project, a 50-m grid of sediment thickness for the seafloor within the 3-nautical mile limit between Point Sur and Point Arguello was generated from seismic-reflection data collected between 2008 and 2014, and supplemented with geologic structure (fault and fold) information following the methodology of Wong (2012). Reference Cited: Wong, F. L., Phillips, E.L., Johnson, S.Y., and Sliter, R.W., 2012, Modeling of depth to base of Last Glacial [...]

Contacts

Attached Files

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Isopachs_PointSurToPointArguello_metadata.faq.html 32.86 KB
Isopachs_PointSurToPointArguello_metadata.html 66.03 KB
Isopachs_PointSurToPointArguello_metadata.txt 25.68 KB
Shapefile: Isopachs_PointSurToPointArguello.zip
Isopachs_PointSurToPointArguello.cpg 5 Bytes
Isopachs_PointSurToPointArguello.dbf 46.14 KB
Isopachs_PointSurToPointArguello.prj 403 Bytes
Isopachs_PointSurToPointArguello.sbn 5.82 KB
Isopachs_PointSurToPointArguello.sbx 396 Bytes
Isopachs_PointSurToPointArguello.shp 5.22 MB
Isopachs_PointSurToPointArguello.shx 4.7 KB
Isopachs_PointSurToPointArguello.lyr 7 KB

Purpose

To expand geologic mapping to the seafloor within the California's State Waters, to update coastal geologic mapping, and to contribute to a uniform regional geologic database, which can be used geographic information systems. Additionally, to aid in assessments and mitigation of geologic hazards in the Point Sur to Point Arguello coastal region and to provide sufficient geologic information for land-use and land-management decisions both onshore and offshore. This information is not intended for navigational purposes.

Additional Information

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