*** Primary Characterization Data ***

Pedon ID: 04CA605REDW041

( Humboldt, California )

Print Date: Nov 21 2024 1:34PM

Sampled as on Jun 6, 2004:	Bigtree ; Fine-loamy, isotic, superactive, isomesic Andic Dystrudept
Revised to correlated:	Bigtree ; Fine-loamy, isotic, isomesic Andic Humudepts

				United States Department of Agriculture
SSL	-	Project	C2004USCA193   Humboldt Co. - Northern area Redwood National & State Parks	Natural Resources Conservation Service
	-	Site ID	04CA605REDW041   Lat: 41° 23' 16.90" north  Long: 124° 0' 57.50" west  MLRA: 4	National Soil Survey Center
	-	Pedon No.	04N1046	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
04N05610	A1	A1	0-15	S04CA-023-005-1			L	CL
04N05611	A2	A2	15-26	S04CA-023-005-2			L	CL
04N05612	Bw1	Bw1	26-56	S04CA-023-005-3			L	CL
04N05613	Bw2	Bw2	56-105	S04CA-023-005-4			L	SL
04N05614	Bw3	Bw3	105-120	S04CA-023-005-5			L	SL
04N05615	2C	2C	120-145	S04CA-023-005-6			SL	SL
04N05616	3C	3C	145-160	S04CA-023-005-7			SIL	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	37	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	21	% wt
Clay, carbonate free, Weighted Average	21	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.52	(NA)
LE, Whole Soil, Summed to 1m	3	cm/m
Weighted averages based on control section: 25-100 cm

---

PSDA  &  Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments   (mm) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
					3A1a1a					3A1a1a		3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a
04N05610	0-15	A1	S	cl	32.9	39.6	27.5			25.2	14.4	6.7	6.4	6.9	5.6	1.9	1	--	--	22	1
04N05611	15-26	A2	S	cl	31.7	41.4	26.9			26.9	14.5	6.6	6.8	5.6	4.6	3.3	3	4	--	26	7
04N05612	26-56	Bw1	S	cl	27.6	42.6	29.8			27.4	15.2	6.8	6.6	7.3	8.0	1.1	tr	--	--	23	tr
04N05613	56-105	Bw2	S	sl	16.6	29.5	53.9			16.9	12.6	8.3	15.6	15.4	10.3	4.3	1	--	--	46	1
04N05614	105-120	Bw3	S	sl	14.9	29.2	55.9			16.5	12.7	9.4	15.1	17.4	11.1	2.9	tr	--	--	47	tr
04N05615	120-145	2C	S	sl	9.9	24.2	65.9			12.3	11.9	9.9	16.4	15.0	14.3	10.3	2	--	--	57	2
04N05616	145-160	3C	S	sil	17.3	55.4	27.3			29.8	25.6	12.5	7.1	3.4	3.6	0.7	2	1	--	17	3

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW041

( Humboldt, California )

Print Date: Nov 21 2024 1:34PM

Sampled As	:	Bigtree		Fine-loamy, isotic, superactive, isomesic Andic Dystrudept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N1046

---

Bulk Density  &  Moisture				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(Bulk Density)		Cole	(- - - - - - - - - - - Water Content - - - - - - - - - - -)					( Air Dry-Oven Dry )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm3 cm-3	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1
04N05610	0-15	A1	S	0.77	0.98	0.084			44.8	33.8		1.041		0.08		1.29	1.03
04N05611	15-26	A2	S	1.06	1.33	0.076			41.0	20.1		1.029		0.22		0.70	0.63
04N05612	26-56	Bw1	S	1.00	1.07	0.023			34.4	17.2		1.025		0.17		0.51	0.62
04N05613	56-105	Bw2	S	1.41	1.47	0.014			22.3	9.5		1.015		0.18		0.52	0.57
04N05614	105-120	Bw3	S	1.32	1.34	0.005			23.5	8.3		1.014		0.20		0.48	0.56
04N05615	120-145	2C	S	1.63	1.67	0.008			14.1	6.2		1.011		0.13		0.70	0.63
04N05616	145-160	3C	S	1.52	1.58	0.013			21.0	8.4		1.013		0.19		0.51	0.49

---

Water Content				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-
				(- - Atterberg - -)		(- - - - - Bulk Density - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
				(- - - Limits - - -)		Field	Recon	Recon	Field	Recon	(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
				LL	PI		33	Oven		33	6	10	33	100	200	500
	Depth						kPa	Dry		kPa	kPa	kPa	kPa	kPa	kPa	kPa
Layer	(cm)	Horz	Prep	pct <0.4mm		(- - - - - - - - g cm-3 - - - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
				3H	3H
04N05612	26-56	Bw1	S	50	11

---

Carbon  &  Extractions				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-
				(- - - - - Total - - - - -)			Est	OC	C/N	(- - - Dith-Cit Ext - - -)			(- - - - - - Ammonium Oxalate Extraction - - - - - -)						(- - - Na Pyro-Phosphate - - -)
	Depth			C	N	S	OC	(WB)	Ratio	Fe	Al	Mn	Al+½Fe	ODOE	Fe	Al	Si	Mn	C	Fe	Al	Mn
Layer	(cm)	Horz	Prep	(- - - - - - - - - - % of <2 mm - - - - - - - - - -)						(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)								mg kg-1	(- - - - - - % of < 2mm - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1		4G2	4G2	4G2	4G2	4G2
04N05610	0-15	A1	S	9.70	0.51	0.05	9.7		19	2.3	0.5	0.2	1.07	0.33	1.23	0.45	0.01	1579.0
04N05611	15-26	A2	S	4.13	0.26	0.03	4.1		16	2.7	0.6	0.1	1.37	0.28	1.60	0.57	0.01	1226.1
04N05612	26-56	Bw1	S	2.12	0.12	0.02	2.1		18	2.5	0.8	0.1	1.49	0.25	1.42	0.78	0.04	599.8
04N05613	56-105	Bw2	S	0.72	0.07	0.01	0.7		10	1.4	0.6	tr	0.95	0.10	0.75	0.57	0.08	276.8
04N05614	105-120	Bw3	S	0.58	0.05	0.01	0.6		11	1.4	0.5	tr	0.85	0.08	0.65	0.52	0.08	310.8
04N05615	120-145	2C	S	0.57	0.05	0.01	0.6		11	0.9	0.4	tr	0.70	0.06	0.43	0.48	0.08	392.6
04N05616	145-160	3C	S	0.50	0.10	0.01	0.5		5	1.2	0.4	tr	0.65	0.07	0.55	0.38	0.05	400.3

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW041

( Humboldt, California )

Print Date: Nov 21 2024 1:34PM

Sampled As	:	Bigtree		Fine-loamy, isotic, superactive, isomesic Andic Dystrudept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N1046

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1	4B3a1a	4B3a1a		4B1a1a
04N05610	0-15	A1	S	27.0	4.6	--	0.6	32.2					42.3				76
04N05611	15-26	A2	S	10.4	2.1	--	0.4	12.9	24.3			37.2	22.3			35	58
04N05612	26-56	Bw1	S	0.4	0.3	--	0.1	0.8	25.6	4.6	0.7	26.4	14.2	5.4	85	3	6
04N05613	56-105	Bw2	S	--	0.1	--	0.1	0.2	14.7	1.7	0.2	14.9	8.7	1.9	89	1	2
04N05614	105-120	Bw3	S	--	0.1	--	tr	0.1	13.7	1.4	0.3	13.8	7.1	1.5	93	1	1
04N05615	120-145	2C	S	--	tr	--	tr	tr	13.0	1.1	--	13.0	6.9			0	0
04N05616	145-160	3C	S	--	0.2	--	0.1	0.3	14.4	3.5	--	14.7	8.9	3.8	92	2	3

---

Salt

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

-20-

(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)

1:2

Total

Elec

Elec

Exch

Depth

Ca

Mg

Na

K

CO3

HCO3

F

Cl

PO4

Br

OAC

SO4

NO2

NO3

H2O

Salts

Cond

Cond

Na

SAR

Layer

(cm)

Horz

Prep

(- - - - - mmol(+) L-1 - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)

(- - - - % - - - -)

(- - dS m-1 - -)

%

04N05610

0-15

A1

S

--

04N05611

15-26

A2

S

--

04N05612

26-56

Bw1

S

--

04N05613

56-105

Bw2

S

--

04N05614

105-120

Bw3

S

--

04N05615

120-145

2C

S

--

04N05616

145-160

3C

S

--

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW041

( Humboldt, California )

Print Date: Nov 21 2024 1:34PM

Sampled As	:	Bigtree		Fine-loamy, isotic, superactive, isomesic Andic Dystrudept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N1046

---

pH  &  Carbonates				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-
				(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)						(- - Carbonate - -)		(- - Gypsum - - -)
					CaCl2					As CaCO3		As CaSO4*2H2O		Resist
	Depth				0.01M	H2O	Sat			<2mm	<20mm	<2mm	<20mm	ohms
Layer	(cm)	Horz	Prep	KCl	1:2	1:1	Paste	Oxid	NaF	(- - - - - - - - - - - - % - - - - - - - - - - -)				cm-1
					4C1a2a	4C1a2a			4C1a1a1
04N05610	0-15	A1	S		5.5	5.9			8.5
04N05611	15-26	A2	S		5.9	5.8			9.4
04N05612	26-56	Bw1	S		4.7	5.3			10.6
04N05613	56-105	Bw2	S		4.8	5.3			10.5
04N05614	105-120	Bw3	S		4.9	5.4			10.5
04N05615	120-145	2C	S		4.8	5.4			10.4
04N05616	145-160	3C	S		4.5	5.2			10.2

---

Phosphorus				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
					(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)										KCl
				Melanic	NZ	Acid	Anion Exch Resin		Bray	Bray	Olsen	H2O	Citric	Mehlich	Extr
	Depth			Index		Oxal	Available	Capacity	1	2			Acid	III	NO3
Layer	(cm)	Horz	Prep		%	(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
					4D8a1	4G2
04N05610	0-15	A1	S		59	522.8
04N05611	15-26	A2	S		67	383.8
04N05612	26-56	Bw1	S		82	389.3
04N05613	56-105	Bw2	S		58	645.8
04N05614	105-120	Bw3	S		58	559.5
04N05615	120-145	2C	S		45	640.5
04N05616	145-160	3C	S		47	369.5

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW041

( Humboldt, California )

Print Date: Nov 21 2024 1:34PM

Sampled As	:	Bigtree		Fine-loamy, isotic, superactive, isomesic Andic Dystrudept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N1046

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A1a1

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

04N05610

0.0-15.0

A1

tcly

CL 3

KK 3

MI 1

QZ 1

CMIX

04N05612

26.0-56.0

Bw1

tcly

CL 3

KK 3

QZ 1

CMIX

04N05614

105.0-120.0

Bw3

tcly

KK 3

CL 3

MI 2

QZ 1

CMIX

04N05615

120.0-145.0

2C

tcly

KK 3

CL 3

MI 3

LE 1

CMIX

04N05616

145.0-160.0

3C

tcly

KK 5

CL 3

MI 3

LE 1

KAOL

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL Chlorite	KK Kaolinite	LE Lepidocrocite	MI Mica	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	KAOL - Kaolinitic

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW041

( Humboldt, California )

Print Date: Nov 21 2024 1:34PM

Sampled As	:	Bigtree		Fine-loamy, isotic, superactive, isomesic Andic Dystrudept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N1046

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

7B1a2

tion

Layer

(cm)

Horz

ion

( - - - - - - - - peak size - - - - - - - - - )

(- - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -)

mg g-1

04N05610

0.0-15.0

A1

csi

52

QZ 46

FK 21

PR 7

HN 7

AR 5

GS 4

SMIX

CD 3

MS 2

OP 1

FE 1

BT 1

BY 1

PO tr

GN tr

RU tr

TM tr

ZR tr

04N05612

26.0-56.0

Bw1

csi

62

QZ 56

FK 15

AR 7

HN 7

PR 6

MS 3

SMIX

FE 3

CD 2

BT 1

BY 1

OP tr

PO tr

GS tr

RU tr

ZR tr

04N05614

105.0-120.0

Bw3

fs

47

AR 45

QZ 32

CD 11

FE 3

FK 3

BT 2

SMIX

HN 2

PR 2

OP 1

CA tr

GS tr

ZR tr

04N05615

120.0-145.0

2C

fs

33

AR 61

QZ 25

CD 6

FK 3

FE 2

HN 2

SMIX

OP tr

PR tr

FP tr

04N05616

145.0-160.0

3C

csi

40

QZ 35

AR 31

MS 13

FK 9

HN 3

PR 3

SMIX

FE 2

BT 2

BY 1

CD 1

OP 1

TM tr

ZR tr

GN tr

GS tr

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW041

( Humboldt, California )

Print Date: Nov 21 2024 1:34PM

Sampled As	:	Bigtree		Fine-loamy, isotic, superactive, isomesic Andic Dystrudept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N1046

---

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	BY Beryl	CA Calcite	CD Chert (Chalcedony
FE Iron Oxides (Goethite	FK Potassium Feldspar	FP Plagioclase Feldspar	GN Garnet	GS Glass
HN Hornblende	MS Muscovite	OP Opaques	PO Plant Opal	PR Pyroxene
QZ Quartz	RU Rutile	TM Tourmaline	ZR Zircon

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand