Area	Lower Big River
Topic	Habitat: Wood by Size and Assemblage Type in Lower Big River Streams

Caption:  The source table MRC_BIGLWD2.dbf contains data provided by Mendocino Redwood Company from large wood surveys in the Big River basin in 2000. Field definitions are as follows (Select F7 for best viewing): STREAM Location in Big River basin by stream name SEG_ID MRC segment identification number SEG_LNGTH Length of segment in meters DJAMS Total number of Debris Jams (> 10 pieces) DACCUMS Total number of Debris Accumulations (3-10 pieces) FLWDD_NDJ Functional pieces per 100m w/o Debris Jams FLWDD_WDJ Functional pieces per 100m with Debris Jams KEYD_NDJ Key pieces per 100m w/o Debris Jams KEYD_WDJ Key pieces per 100m with Debris Jams PCTP_DJ Percent of total pieces in Debris Jams VLWD_NDJ Volume of large wood in cubic yards, w/o Debris Jams VLWD_WDJ Volume of large wood in cubic yards, w/o Debris Jams VKLW_NDJ Volume of key large wood in cubic yards, w/o Debris Jams PV_DA Percent volume of wood in Debris Accumulations (3-10 pieces) PV_DJ Percent volume of wood in Debris Jams (> 10 pieces) PV_KPNJ Percent volume of wood occurring as key pieces not in Debris Jams PV_FPNJ Percent volume of wood not key pieces or in accumulations or jams REDWOOD Percent volume of wood (not in jams) as redwood FIR Percent volume of wood (not in jams) as fir ALDER Percent volume of wood (not in jams) as alder HARDWOOD Percent volume of wood (not in jams) as hardwood UNKNOWN Percent volume of wood (not in jams) as unknown type SG_LNTH_F Segment length in feet OBS_SLOP Observed slope of channel in percent MXBF_D Maximum bankfull depth in feet AVBF_D Average bankfull depth in feet BF_W Bankfull width in feet WD_RAT Width to depth ratio FP_D Floodprone depth or 2*MXBF_D ENTCHMT Entrenchment as calculated by floodprone/ bankfull widths RSGN_CLS Rosgen channel classification.

 50 rows of a possible 60 have been displayed.

STREAM	SEG_ID	SG_LNTH_M	DJAMS	DACCUMS	FLWDD_NDJ	FLWDD_WDJ	KEYD_NDJ	KEYD_WDJ	PCTP_DJ	VLWD_NDJ	VLWD_WDJ	VKLW_NDJ	PV_DA	PV_DJ	PV_KPNJ	PV_FPNJ	REDWOOD	FIR	ALDER	HARDWOOD	UNKNOWN	SG_LNTH_F	OBS_SLOP	MXBF_D	AVBF_D	BF_W	WD_RAT	FP_D	FP_W	ENTCHMT	RSGN_CLS
EAST BRANCH NF BIG RIVER	BE1	283	0	2	18.01	18.01	0	0	0	9.65	9.65	0	0.22	0	0	0.78	0.84	0.06	0	0	0.09	929	1.6	2.1	1.8	31	17	5	55	1.8	F4
EAST BRANCH NF BIG RIVER	BE2	166	0	1	12.62	12.62	2.4	2.4	0	8.16	8.16	7.18	0.03	0	0.88	1.85	0.97	0	0.02	0.01	0	546	0.6	3	2.4	20.3	8	6	45	2.2	F4
BULL TEAM GULCH	BE8	66	1	4	58.68	81.25	4.51	9.03	0.28	33.89	36.67	23.72	0.61	0.08	0.7	1.17	0.99	0	0	0	0.01	218	3.8	2.8	1.9	6.7	4	5.6	16	2.4	G4
FRYKMAN GULCH	BE14	71	0	0	40.65	40.65	2.8	2.8	0	22.52	22.52	20.27	0	0	0.9	1.9	0.95	0.02	0	0.03	0	234	1.7	1.5	1	8.2	8	3	45	5.5	B4
BIG RIVER	BI1	248	0	0	3.24	3.24	0	0	0	1.34	1.34	0	0	0	0	1	0.92	0.04	0.02	0.02	0	810	2.2	3.2	1.4	49.2	35	6.4	60	1.2	F4
NORTH FORK BIG RIVER	BL1	271	0	0	5.53	5.53	0	0	0	4.21	4.21	0	0	0	0	1	0.96	0	0.04	0	0	889	1.6	3.9	3	47	16	7.8	54	1.1	F4
NORTH FORK BIG RIVER	BL3	279	0	0	2.15	2.15	0	0	0	2.25	2.25	0	0	0	0	1	0.76	0	0	0.2	0.05	916	1.3	3.1	2.2	47.8	22	6.2	65	1.4	F4
STEAM DONKEY GULCH	BL7	48	0	1	33.01	33.01	2.06	2.06	0	10.09	10.09	1.21	0.62	0	0.12	0.5	0.77	0.12	0.01	0.03	0.07	159	21.7	3.2	1.5	8.1	5	6.4	15	1.9	A1
DUNLAP GULCH	BL12	100	2	4	53.84	85.74	16.95	26.92	0.37	46.62	142.63	30.3	0.09	0.67	0.65	2.23	0.97	0.01	0	0.03	0	329	9.5	2.5	1.7	10.9	6	5	16	1.5	A3
SOUTH FORK BIG RIVER	BM1	283	0	0	2.11	2.11	0	0	0	0.47	0.47	0	0	0	0	1	0.13	0	0.09	0.26	0.53	934	0.9	4	2.9	62.7	22	8	73	1.2	F4
SOUTH FORK BIG RIVER	BM3	297	0	0	4.39	4.39	0	0	0	2.14	2.14	0	0	0	0	1	0.48	0	0.11	0.29	0.11	972	1.2	5	2.9	52	18	10	65	1.3	F4
SOUTH FORK BIG RIVER	BM5	285	0	0	2.82	2.82	0	0	0	1.5	1.5	0	0	0	0	1	0.14	0.23	0.09	0.32	0.21	932	1.3	3.9	2.7	46	17	7.8	58	1.3	F4
RAMON CREEK	BM25	103	0	0	6.81	6.81	1.95	1.95	0	8.32	8.32	4.33	0	0	0.52	1.52	0.6	0.37	0	0	0.03	337	1.5	3	1.3	38	29	6	50	1.3	F4
RAMON CREEK	BM26	156	1	2	9.63	17.33	2.57	4.49	0.44	5.5	10.85	4.02	0.44	0.49	0.73	1.78	0.34	0.66	0	0	0	511	2.1	3.6	2.3	22.1	10	7.2	30	1.4	F4
RAMON CREEK	BM27	124	0	1	22.51	22.51	0.8	0.8	0	10.46	10.46	1.88	0.3	0	0.18	0.88	0.87	0.07	0	0.06	0	408	2	3.1	2.1	16.3	8	6.2	33	2	F4
NORTH FORK RAMON CREEK	BM31	151	0	3	17.23	17.23	0	0	0	2.62	2.62	0	0.54	0	0	0.46	0.95	0	0	0.05	0	495	2	3.5	2.7	13.1	5	7	26	2	F4
NORTH FORK RAMON CREEK	BM31(2)	93	1	1	22.51	38.59	3.22	5.36	0.42	12.17	24.88	6.45	0.07	0.51	0.53	1.97	0.71	0	0	0.29	0	306	2.2	2.2	1.4	10.1	7	4.4	30	3	G4, B4
METTICK CREEK	BM54	114	0	0	7.07	7.07	0	0	0	1.17	1.17	0	0	0	0	1	0.35	0.24	0	0	0.41	371	3	2.6	1.6	14.4	9	5.2	18	1.3	G1
METTICK CREEK	BM55	134	0	1	22.47	22.47	0.75	0.75	0	5.64	5.64	0.68	0.11	0	0.12	1.01	0.89	0.1	0	0	0.02	438	2.8	-	-	14	-	-	-	-	-
BOARDMAN GULCH	BM59	61	0	0	24.48	24.48	0	0	0	2.64	2.64	0	0	0	0	1	0.98	0	0	0	0.02	201	1.7	1.9	1.4	10.8	8	3.8	12	1.1	A3,A1,G4
HALFWAY HOUSE GULCH	BM64	127	1	1	16.48	27.46	3.92	7.06	0.4	23.73	33.54	15.19	0.3	0.29	0.64	1.63	0.99	0	0	0.01	0	418	4.9	2.7	2.1	9	4	5.4	15	1.7	A1,A4,G4
UNNMD TRIB TO SOUTH FORK	BM76	54	0	0	18.53	18.53	0	0	0	1.45	1.45	0	0	0	0	1	1	0	0	0	0	177	1.3	2.3	1.5	8	5	4.6	13	1.6	F4, G4
BIG RIVER	BR1	337	0	1	6.53	6.53	0.89	0.89	0	13.96	13.96	8.52	0.39	0	0.61	1.22	0.91	0	0	0.09	0	1105	1.3	4	3.3	48	15	8	58	1.2	F4
BIG RIVER	BR2	341	1	1	5.87	10.57	0.29	0.88	0.44	4.97	24.55	1.89	0.15	0.8	0.38	2.03	0.7	0.17	0.11	0.01	0.02	1117	1.3	3.3	2.2	51.5	23	6.6	64	1.2	F4
BIG RIVER	BR4	246	0	0	3.26	3.26	0	0	0	1.72	1.72	0	0	0	0	1	0.45	0.55	0	0	0	806	1.7	2.9	2.2	50	23	5.8	70	1.4	F4
RUSSEL BROOK	BR5	172	0	4	31.93	31.93	0.58	0.58	0	14.12	14.12	3.39	0.28	0	0.24	0.96	0.85	0.11	0	0.03	0.01	565	3.5	3	1.8	27.5	15	6	33	1.2	B4, G4
RUSSEL BROOK	BR6	140	0	2	75.58	75.58	4.99	4.99	0	32.69	32.69	21.58	0.23	0	0.66	1.43	0.83	0.14	0	0.02	0	460	3.1	2.4	2.1	10.6	5	4.8	21	2	F4,G4
RUSSEL BROOK	BR7	95	0	4	74.64	74.64	10.51	10.51	0	57.24	57.24	40.07	0.45	0	0.7	1.25	0.99	0	0	0.01	0	312	4.8	1.9	1.6	10.5	7	3.8	14	1.3	G4,F4
WILDHORSE GULCH	BR9	122	0	0	22.14	22.14	0.82	0.82	0	8.64	8.64	0.6	0	0	0.07	1.07	0.88	0	0.05	0.04	0.03	400	12	-	-	-	-	-	-	-	-
PIGPEN GULCH	BR29	60	0	3	44.95	44.95	3.33	3.33	0	10.67	10.67	2.99	0.66	0	0.28	0.62	0.91	0	0	0.09	0	197	4.2	2.6	2.2	10.5	5	5.2	20	1.9	G4
DAUGHERTY CREEK	BS1	266	0	0	4.88	4.88	0.38	0.38	0	3.93	3.93	1.1	0	0	0.28	1.28	0.93	0.05	0	0	0.02	874	1.7	-	-	-	-	-	-	-	-
DAUGHERTY CREEK	BS3	191	0	0	6.28	6.28	2.62	2.62	0	3.66	3.66	2.34	0	0	0.64	1.64	0.68	0.24	0	0.08	0	627	3	-	-	-	-	-	-	-	-
DAUGHERTY CREEK	BS5	94	0	0	23.28	23.28	6.35	6.35	0	14.84	14.84	9.94	0	0	0.67	1.67	0.92	0	0	0.04	0.04	310	3.7	-	-	-	-	-	-	-	-
SODA CREEK	BS15	119	0	0	14.33	14.33	5.9	5.9	0	10.76	10.76	6.24	0	0	0.58	1.58	0.79	0.21	0	0	0	389	3	-	-	-	-	-	-	-	-
GATES CREEK	BS23	165	0	0	12.1	12.1	2.42	2.42	0	6.28	6.28	1.76	0	0	0.28	1.28	0.75	0.18	0	0.07	0	542	2.1	-	-	-	-	-	-	-	-
JOHNSON CREEK	BS24	158	0	2	30.97	30.97	5.69	5.69	0	18.88	18.88	10.2	0.12	0	0.54	1.42	0.56	0.44	0	0.01	0	519	2.3	-	-	-	-	-	-	-	-
SNUFFINS CREEK	BS49	101	0	3	53.51	53.51	9.91	9.91	0	32.12	32.12	19.59	0.58	0	0.61	1.03	0.99	0.01	0	0	0.01	331	2.4	-	-	-	-	-	-	-	-
BIG RIVER	BT1	539	0	0	3.9	3.9	0	0	0	6.55	6.55	0	0	0	0	1	0.62	0.07	0	0.07	0.25	1766	0.7	5.3	4.7	76	16	10.6	95	1.3	F4
BIG RIVER	BT2	497	0	0	4.63	4.63	0	0	0	1.82	1.82	0	0	0	0	1	0.6	0.1	0.09	0.06	0.14	1628	1.4	4.5	4	77.8	19	9	85	1.1	F4
TWO LOG CREEK	BT4	146	0	0	11.62	11.62	0.68	0.68	0	7.37	7.37	3.17	0	0	0.43	1.43	0.66	0.11	0	0.09	0.14	480	1.8	4.4	3.3	22	7	8.8	50	2.3	Cb4,F4
TWO LOG CREEK	BT4(2)	151	0	0	10.62	10.62	1.33	1.33	0	11.59	11.59	6.37	0	0	0.55	1.55	0.73	0.26	0	0.01	0	494	2	3	2.3	20	9	6	38	1.9	F4
BEAVER POND GULCH	BT5	68	1	1	51.25	77.61	2.93	10.25	0.34	20.1	49.39	11.06	0.01	0.59	0.55	2.13	0.97	0	0	0.02	0.02	224	5.1	2.8	2.2	11.7	5	5.6	22	1.9	B4,G4
TRAMWAY GULCH	BT12	66	0	0	25.58	25.58	1.5	1.5	0	12.14	12.14	8.38	0	0	0.69	1.69	0.92	0	0	0	0.07	218	1.8	2.7	1.7	8	5	5.4	30	3.8	E4/C4
DIETZ GULCH	BT26	100	0	0	11	11	0	0	0	1.59	1.59	0	0	0	0	1	0.8	0.2	0	0	0	328	1.1	1.4	1.2	8.3	7	2.8	80	9.6	E4,C4

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To learn more about this topic click here .
To download the table with the chart's source data, click mrc_biglwd2.dbf (size 21,342 bytes) .
To see meta information about the data table used for this topic click here
 
 

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