KRIS Information System

Area	Southern Mattole
Topic	Sediment: Fines <4.7 mm Mattole South Subbasin, 1990

Caption: The source table "sed_matl_mcneil_preston.dbf" shows average percent fine sediment less than 0.86 mm and standard deviations from September 1990 wet sieve McNeil samples in the Mattole River and Lost Man Creek. Data collected and provided by California Department of Fish and Game. See Info Links for more information. Key to columns: PRSTN_CODE = Site code used in L. Preston's report SHORTNAME = Site name Subbasin = KRIS/NCWAP subbasin where site is located LT0_86 = Mean percent fine sediment less than 0.86 mm (n=3) LT0_86_SDV = Standard deviation of percent fine sediment less than 0.86 mm (n=3) LT4_7 = Mean percent fine sediment less than 4.7 mm (n=3) LT4_7_SDV = Standard deviation of percent fine sediment less than 4.7 mm (n=3) LOCATION = Location derived from map in L. Preston's report

50 rows of a possible 78 have been displayed.

PRSTN_CODE SHORTNAME SUBBASIN LT0_86 LT0_86_SDV LT4_7 LT4_7_SDV LOCATION

LRR/LMR LOST_MAN S 20.6 1.7 37.3 3.3 Lost Man Creek, near mouth

MR1 UPR_MATTL S 18.6 2 32.2 2.7 Mattole River, approximately 1300 meters upstream from confluence with Lost Man Creek

MR2 DS_LOST_MN S 19.1 1.5 24.9 2 Mattole River, just downstream from confluence with Lost Man Creek

MR2A DS_WHITHRN S 22.5 3.9 37.7 3.1 Mattole River, approximately 500 m upsteam of confluence with Stanley Creek, southeast of Whi

MR2B DS_WHITHRN S 18.8 0.8 32.6 3.5 Mattole River, approximately 50 m downsteam of confluence with Mill Creek, northwest of White

MR3 THORNJXN S,E 11.9 6.4 30.8 22.7 Mattole River, approximately 150 m downsteam of confluence with Bridge Creek, southwest of Th

MR4 ETTERSBURG E,W 18.7 2.6 40.6 3.6 Mattole River, just upstream of Wilder Ridge Road Bridge, east of Ettersburg

MR5 HONEYDEW N,W 14.5 1.7 41 2.2 Mattole River, near Mattole Rd Bridge

PRSTN_CODE	SHORTNAME	SUBBASIN	LT0_86	LT0_86_SDV	LT4_7	LT4_7_SDV	LOCATION
LRR/LMR	LOST_MAN	S	20.6	1.7	37.3	3.3	Lost Man Creek, near mouth
MR1	UPR_MATTL	S	18.6	2	32.2	2.7	Mattole River, approximately 1300 meters upstream from confluence with Lost Man Creek
MR2	DS_LOST_MN	S	19.1	1.5	24.9	2	Mattole River, just downstream from confluence with Lost Man Creek
MR2A	DS_WHITHRN	S	22.5	3.9	37.7	3.1	Mattole River, approximately 500 m upsteam of confluence with Stanley Creek, southeast of Whi
MR2B	DS_WHITHRN	S	18.8	0.8	32.6	3.5	Mattole River, approximately 50 m downsteam of confluence with Mill Creek, northwest of White
MR3	THORNJXN	S,E	11.9	6.4	30.8	22.7	Mattole River, approximately 150 m downsteam of confluence with Bridge Creek, southwest of Th
MR4	ETTERSBURG	E,W	18.7	2.6	40.6	3.6	Mattole River, just upstream of Wilder Ridge Road Bridge, east of Ettersburg
MR5	HONEYDEW	N,W	14.5	1.7	41	2.2	Mattole River, near Mattole Rd Bridge

To learn more about this topic click Info Links .
To view a table of information about this data click Metadata .
To download the table with the chart's source data, click sed_matl_mcneil_preston.dbf (size 1,586 bytes) .

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