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| Listed
below are links to information that may be useful to review when
discussing the current data reported for the Ryer Island located on
Steamboat and Cache Sloughs, or
other areas nearby Ryer Island, like the peninsula known as Snug
Harbor. The most important
conflicts found so far regarding Ryer Island specifically are 1) the soil and seismic data reported on the
2005 seismic studies, and 2) the Google maps, as of 9/12/08 that still incorrectly
list several islands in the California Delta Region.
You will have to copy the link provided below and then paste in your browser address window to go to the websites that have these documents. Some may be included on the Links to Info page as they relate to the plans for the Delta in general |
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| Abstract explaining the purpose of the study |
http://www.lettis.com/docs/NEHRP_workshop2005/ Unruh_FY05NEHRP_Res_Sum.pdf |
| FINAL TECHNICAL
REPORT: Digital Compilation of Thrust and Reverse Fault Data
for the Northern California Map Database: January 2006
William Lettis & Associated Inc Jeffrey Unruh and Sean Sundermann |
The purpose of this
report and study was to help in the Construction of a Community
Quaternary Fault Database http://earthquake.usgs.gov/research/external/reports/05HQGR0054.pdf
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| Special Publication
118: Revised April 2004: RECOMMENDED CRITERIA FOR DELINEATING SEISMIC HAZARD ZONES IN CALIFORNIA. |
http://www.conservation.ca.gov/cgs/shzp/webdocs/ Documents/SP118_Revised.pdf |
| SMIP03
Seminar Proceedings: CORRELATION OF OBSERVED BUILDING PERFORMANCE WITH MEASURED GROUND MOTION |
http://www.conservation.ca.gov/cgs/smip/docs/seminar/ SMIP03/Documents/Paper8_King.pdf |
| SCEC, USGS & CGS 2008 The Uniform California Earthquake Forecats, Version 2 (UCERF 2) |
http://www.conservation.ca.gov/cgs/smip/docs/seminar/ SMIP03/Documents/Paper8_King.pdf |
| SMIP99
Seminar Proceedings EVALUATION OF SOIL-STRUCTURE INTERACTION EFFECTS FROM STRONG MOTION RECORDINGS |
http://www.conservation.ca.gov/cgs/smip/docs/seminar/ SMIP99/Documents/Paper4_Stewart.pdf |
| Bulletin of
Seismological Society of America; Dec 2000, v.90; no 6b; p.
S187-S208 DOI: 10.1785/0120000503 A SITE-CONDITIONS MAP for California Based On Geology and Shear-Wave Velocity |
Http://www.bssaonline.org/cgi/content/abstract/90/6B/ S187 is an abstract of the article but it is not free to view, unfortunately. |
| USGS: Documentation for the 2002 Update of the National Seismic Hazard Maps |
http://pubs.usgs.gov/of/2002/ofr-02-420/OFR-02-420.pdf |
| THE REVISED 2002 CALIFORNIA PROBABILISTIC SEISMIC HAZARD MAPS JUNE 2003 |
http://www.consrv.ca.gov/CGS/rghm/psha/fault_parameters/ pdf/2002_CA_Hazard_Maps.pdf |
| USGs: Geologic Map and Map Database of Northeastern San Francisco Bay CA (includes Solano) |
http://pubs.usgs.gov/mf/2002/2403/mf2403g.pdf *** Refers to the soils data incorrectly listing the islands. |