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KRIS E. Marin Sonoma: Meta Information Page
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Meta Identifier Collins_sanant Type of Data Geomorphic analysis Originator Laurel Collins Description Survey of stream bank and bed physical conditions and sediment supply conducted along 6.6 miles of San Antonio Creek, a tributary of the Petaluma River, during September through November 2000. The Study Reach was divided into ten component reaches based on morphological changes. Data on all factors were continuously measured within the 6.6 mile Study Reach, except for a 0.4 mile reach where access was denied (Gap Reach) and a 0.4 mile diversion ditch at the downstream end of the Study Reach. Data pertaining to sediment supply from the Gap Reach were extrapolated from sub-reaches of similar morphology. Note that 2.5 miles of the upper mainstem channel have not been studied. See report for details. Also includes photographs. Area San Antonio Creek, Petaluma River Watershed Metadata Date 8/28/2006 Metadata Contact Bryan Flaig Contact Person Primary Laurel Collins Status complete Receipt Log Have hard copy of report. Electronic report and data not available. Access Constraints Data not available electronically. All data taken from associated report. Data Set Name san_antonio_collins_poolvolume.xls.db, san_antonio_collins_summary.xls.db, san_antonio_collins2000.xls.db, sed_sananton_revetment_collins.xls.db Date of Content Start 9/1/2000 Date of Content End 11/30/2000 Maint. and Update Freq. Completed, unless additional funding becomes available. Purpose To transfer the approach and methodology of SFEI's Watershed Science Approach (WSA) to staff of the Southern Sonoma Resource Conservation District in order to advance their understanding of watershed processes and the effects of land use practices on San Antonio Creek since the time of European settlement. The time period for landscape response to non-native land uses in the San Antonio watershed was estimated to be the last 160 years. Use Constraints Note that volumes of sediment supply reported in graphs for San Antonio Creek do not represent the total sediment supply from the mainstem channel because 2.5 miles of the upper mainstem channel have not been studied. Supplemental Information Due to the limited scope of this project, a full written report of the findings has not been completed and much of the study is only represented as graphs and tables without explanatory text. Data were originally collected under the supervision of the San Francisco Estuary Institute (SFEI) for a contract with the Southern Sonoma County Rural Conservation District.
Counties Marin and Sonoma Keywords sediment Publisher Laurel Collins Publication Place Berkeley, CA Publication Date December 2000 Title Application of the SFEI Watershed Science Approach to San Antonio Creek, Sonoma and Marin Co. Storage Location Southern Sonoma County Resource Conservation District Contact Organization Laurel Collins Contact Address 1128 Fresno St Contact City Berkeley Contact State CA Contact Zip Code 94702 Contact Voice Telephone (510) 524-8204
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