Area	Basin-wide/Regional
Topic	Sediment: Aggregate Extraction - Sonoma Alexander Valley 1981-1995

 

Caption:  The chart above shows the total annual aggregate extraction in tons from the Russian River in Alexander Valley during the years 1981-1995. The total aggregate production over this period was 7.26 million tons, annual average was 726,500 tons, the lowest production occurred was 364,700 tons in 1990, and the maximum production was 1,016,000 tons in 1986. Data are from the 1994 Russian River Aggregate Resources Monitoring Plan. The 1991-1995 data came from Northwest Hydraulic Consultants, Inc. (1996). See InfoLinks for more information.

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To learn more about this topic click Info Links .
To view additional information (data source, aquisition date etc.) about this page, click Metadata .
To view the table with the chart's data, click Chart Table web page.
To download the table with the chart's data, click sed_russian_aggreg_extract_reach_1981_1990.dbf (size 634 bytes) .
 
 

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