Area	Guerneville
Topic	Sediment: Willow Creek (SW1) - Cumulative Distribution, MRC 2000

Caption:  This Source Table, sed_mcneils_mrc_willow_cr_2000.dbf, contains pool-tail gravel composition data from the Mendocino Redwood Company long-term monitoring segment SW1 located in Willow Creek. Bulk gravel samples were collected and analyzed in 2000. Chart headers descriptions follow: STREAM = study tributary, SEGMENT = MRC study stream segment code, TAILOUT = pool-tail sample number, DEPTH = bulk sample depth, PGT_45 = cumulative percent gravel sample greater than 45 mm, PlT_45 = cumulative percent gravel sample less than 45 mm, PGT_22_4 = cumulative percent gravel sample less than 22.4 mm, PGT_11_ 2= cumulative percent gravel sample less than 11.2 mm, PGT_5_6 = cumulative percent gravel sample less than 5.6 mm, PGT_4 = cumulative percent gravel sample less than 4 mm, PGT_2 = cumulative percent gravel sample less than 2 mm, PGT_0_85 = cumulative percent gravel sample less than 0.85 mm, D84 = 84th percentile sediment size (mm), D75 = 75th percentile sediment size (mm), D50 = 50th percentile (median) sediment size (mm), D25 = 25th percentile sediment size (mm), D16 = 16th percentile sediment size (mm), GEOMEAN = geometric mean sediment size (mm), FREDLE = Fredle Index

 50 rows of a possible 126 have been displayed.

STREAM	SEGMENT	TAILOUT	DEPTH	PGT_45	PLT_45	PLT_22_4	PLT_11_2	PLT_5_6	PLT_4	PLT_2	PLT_0_85	D84	D75	D50	D25	D16	GEOMEAN	FREDLE
Willow Cr	SW1	1	0-7"	1	0.896	0.671	0.482	0.334	0.269	0.155	0.059	19.604	15.123	13.533	1.805	0.905	4.212	0.503
Willow Cr	SW1	1	7-12"	1	0.893	0.645	0.455	0.271	0.199	0.092	0.036	19.998	15.931	14.283	3.412	1.583	5.627	1.205
Willow Cr	SW1	2	0-7"	1	0.989	0.83	0.587	0.381	0.301	0.17	0.08	11.913	9.358	6.865	1.549	0.754	2.998	0.496
Willow Cr	SW1	2	7-12"	1	1	0.904	0.728	0.497	0.389	0.195	0.064	9.169	6.309	5.754	1.178	0.625	2.394	0.447
Willow Cr	SW1	3	0-7"	1	0.97	0.893	0.766	0.616	0.535	0.36	0.17	8.879	5.434	3.407	0.358	0.798	2.662	0.175
Willow Cr	SW1	3	7-12"	1	0.92	0.794	0.672	0.604	0.446	0.311	0.153	15.275	9.176	5.855	0.522	0.038	0.758	0.043
Willow Cr	SW1	4	0-7"	1	0.833	0.685	0.482	0.322	0.269	0.167	0.069	23.332	16.1	12.976	1.788	0.79	4.294	0.477
Willow Cr	SW1	4	7-12"	1	0.847	0.723	0.558	0.413	0.351	0.223	0.097	21.754	13.669	7.726	1.096	0.428	3.052	0.245

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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 download the table with the chart's source data, click sed_mcneils_mrc_willow_cr_2000.dbf (size 2,018 bytes) .
 
 

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