Area	North Fork
Topic	Sediment: Pebble Counts for John Smith Creek, 1999

 

	Caption:  The chart shows pebble count data collected by Mendocino Redwood Company in John Smith Creek in 1999. Median particle size measurements (D50) ranged from about 18 to 30mm. According to Kondolf (1993), steelhead use spawning gravels with D50s between 10 and 45 mm. See Info Links 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 pbcnt_jsmith_mrc99.dbf (size 2,024 bytes) .
 
 

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