*** Primary Characterization Data ***

Pedon ID: 04CA605REDW026

( Humboldt, California )

Print Date: Nov 21 2024 2:01PM

Sampled as on Apr 26, 2004:	Squashan ; Loamy-skeletal, mixed, superactive, isomesic Typic Haplohumult
Revised to correlated on May 20, 2013:	Squashan ; Loamy-skeletal, isotic, isomesic Typic Haplohumults

				United States Department of Agriculture
SSL	-	Project	C2005USCA001   Humboldt Co. northern Area Redwood Nat&State Parks Soil Surv	Natural Resources Conservation Service
	-	Site ID	04CA605REDW026   Lat: 41° 22' 33.80" north  Long: 124° 0' 21.00" west  MLRA: 4	National Soil Survey Center
	-	Pedon No.	05N0017	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
05N00050	Oi	Oi	0-5	S04CA-023-026-1	04CA605REDW026		SPM
05N00051	A1	A1	5-22	S04CA-023-026-2	04CA605REDW026		GRV-L	L
05N00052	A2	A2	22-43	S04CA-023-026-3	04CA605REDW026		GRV-L	L
05N00053	Bt1	Bt1	43-83	S04CA-023-026-4	04CA605REDW026		GR-CL	SCL
05N00054	Bt2	Bt2	83-120	S04CA-023-026-5	04CA605REDW026		GRV-CL	CL
05N00055	Bt3	Bt3	120-165	S04CA-023-026-6	04CA605REDW026		GRV-SL	SL
05N00056	BCt	BCt	165-200	S04CA-023-026-7	04CA605REDW026		GRX-SL	SL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	42	% wt
Volume, >2mm, Weighted Average	9	% vol
Clay, total, Weighted Average	27	% wt
Clay, carbonate free, Weighted Average	27	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.62	(NA)
Weighted averages based on control section: 43-93 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	3A1a1a
05N00050	0-5	Oi	S														--	--	--	--	17
05N00051	5-22	A1	S	l	24.5	44.8	30.7	4.9		29.3	15.5	6.4	9.1	10.1	4.7	0.4	tr	tr	--	24	tr
05N00052	22-43	A2	S	l	23.4	41.5	35.1	5.7		28.3	13.2	6.2	8.4	11.1	6.9	2.5	tr	--	--	29	tr
05N00053	43-83	Bt1	S	scl	23.7	27.6	48.7	7.7		18.1	9.5	5.8	11.1	16.3	10.5	5.0	--	--	--	43	21
05N00054	83-120	Bt2	S	cl	37.5	20.7	41.8	12.8		13.5	7.2	5.6	10.8	15.5	7.1	2.8	tr	tr	--	36	15
05N00055	120-165	Bt3	S	sl	19.0	20.5	60.5	8.1		13.0	7.5	7.6	19.3	18.1	9.9	5.6	--	--	--	53	8
05N00056	165-200	BCt	S	sl	15.2	23.0	61.8	6.8		13.8	9.2	8.3	20.0	18.3	10.8	4.4	--	--	--	54	10

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW026

( Humboldt, California )

Print Date: Nov 21 2024 2:01PM

Sampled As	:	Squashan		Loamy-skeletal, mixed, superactive, isomesic Typic Haplohumult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0017

---

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
05N00050	0-5	Oi	S							88.5		1.107
05N00050	0-5	Oi	M							91.9
05N00051	5-22	A1	S	0.94	1.19	0.082			37.4	29.2		1.042		0.08		1.35	1.19
05N00052	22-43	A2	S	1.06	1.18	0.036			33.9	24.0		1.037		0.10		1.14	1.03
05N00053	43-83	Bt1	S	1.14	1.26	0.034			33.1	15.7		1.029		0.18		0.64	0.66
05N00054	83-120	Bt2	S	1.12	1.19	0.019			37.3	20.5		1.040		0.18		0.56	0.55
05N00055	120-165	Bt3	S	0.95	0.98	0.010			47.5	14.3		1.026		0.31		0.68	0.75
05N00056	165-200	BCt	S	1.30	1.34	0.010			38.8	13.5		1.024		0.31		0.85	0.89

---

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
05N00053	43-83	Bt1	S	38	10

---

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
05N00050	0-5	Oi	S	43.26	0.61	0.09	43.3		71
05N00051	5-22	A1	S	8.40	0.39	0.05	8.4		21	1.6	0.4	0.2	0.68	0.21	0.46	0.45	0.01	2432.8
05N00052	22-43	A2	S	6.23	0.28	0.01	6.2		22	1.6	0.3	0.2	0.65	0.19	0.44	0.43	0.01	2178.7
05N00053	43-83	Bt1	S	1.57	0.06	0.01	1.6		25	2.2	0.4	0.1	0.62	0.09	0.38	0.43	0.04	531.6
05N00054	83-120	Bt2	S	1.63	0.06	--	1.6		28	3.4	0.6	tr	0.94	0.10	0.52	0.68	0.06	96.0
05N00055	120-165	Bt3	S	0.35	0.04	--	0.4		9	2.3	0.5	tr	0.56	0.04	0.32	0.40	0.05	116.0
05N00056	165-200	BCt	S	0.25	0.01	--	0.3		18	2.1	0.3	tr	0.37	0.04	0.29	0.23	0.02	321.8

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW026

( Humboldt, California )

Print Date: Nov 21 2024 2:01PM

Sampled As	:	Squashan		Loamy-skeletal, mixed, superactive, isomesic Typic Haplohumult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0017

---

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
05N00050	0-5	Oi	S	67.8*	10.0	--	1.9	79.7	79.9	--	35.5	159.6	75.1			50	100
05N00051	5-22	A1	S	21.2	3.3	0.1	0.8	25.4	25.0			50.4	33.1			50	77
05N00052	22-43	A2	S	16.4	2.6	0.1	0.7	19.8	23.1			42.9	26.7			46	74
05N00053	43-83	Bt1	S	6.1	1.6	0.1	0.8	8.6	15.2			23.8	15.2			36	57
05N00054	83-120	Bt2	S	1.5	1.0	0.1	0.3	2.9	28.2			31.1	20.9			9	14
05N00055	120-165	Bt3	S	1.6	1.2	0.1	0.1	3.0	15.1	2.9	0.3	18.1	12.9	5.9	49	17	23
05N00056	165-200	BCt	S	3.0	2.1	0.2	0.1	5.4	12.8	1.8	0.9	18.2	12.9	7.2	25	30	42

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

---

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 - -)

%

05N00051

5-22

A1

S

tr

05N00052

22-43

A2

S

tr

05N00053

43-83

Bt1

S

tr

05N00054

83-120

Bt2

S

tr

05N00055

120-165

Bt3

S

1

05N00056

165-200

BCt

S

1

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW026

( Humboldt, California )

Print Date: Nov 21 2024 2:01PM

Sampled As	:	Squashan		Loamy-skeletal, mixed, superactive, isomesic Typic Haplohumult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0017

---

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
05N00050	0-5	Oi	S		5.0	5.3
05N00051	5-22	A1	S		5.4	6.1			8.9
05N00052	22-43	A2	S		5.4	6.0			9.2
05N00053	43-83	Bt1	S		5.3	6.2			10.1
05N00054	83-120	Bt2	S		4.3	5.3			10.3
05N00055	120-165	Bt3	S		4.4	5.6			10.0
05N00056	165-200	BCt	S		4.5	5.7			9.3

---

Organic				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-
				Mineral	OM	OM+	(- Total -)			Fiber Content		NaPyro	Decomp	Limnic	(- - pH - -)		(- - Bulk Density - -)			Proj
	Depth			Content	TC*1.724	Min	C	N	C/N	Unrub	Rub	Color	State	Matter	CaCl2	H2O	33 kPa	33 kPa rewet	OD	Subs
Layer	(cm)	Horz	Prep	(- - - - - - - - % - - - - - - - -)					ratio	% (by vol)								g cm-3		cm cm-1
				5A			4H2a	4H2a								4C1a2a
05N00050	0-5	Oi	S		75	93	43.26	0.61	71							5.3				--
05N00050	0-5	Oi	MW	18
05N00051	5-22	A1	S				8.40	0.39	21							6.1				tr
05N00052	22-43	A2	S				6.23	0.28	22							6.0				--
05N00053	43-83	Bt1	S				1.57	0.06	25							6.2				--
05N00054	83-120	Bt2	S				1.63	0.06	28							5.3				tr
05N00055	120-165	Bt3	S				0.35	0.04	9							5.6				--
05N00056	165-200	BCt	S				0.25	0.01	18							5.7				--

---

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
05N00051	5-22	A1	S		50	284.3
05N00052	22-43	A2	S		49	294.7
05N00053	43-83	Bt1	S		59	127.6
05N00054	83-120	Bt2	S		83	117.3
05N00055	120-165	Bt3	S		57	84.4
05N00056	165-200	BCt	S		38	176.4

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW026

( Humboldt, California )

Print Date: Nov 21 2024 2:01PM

Sampled As	:	Squashan		Loamy-skeletal, mixed, superactive, isomesic Typic Haplohumult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0017

---

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

05N00051

5.0-22.0

A1

tcly

VR 3

KK 2

TA 1

QZ 1

VERM

05N00053

43.0-83.0

Bt1

tcly

VR 3

KK 3

TA 1

QZ 1

VERM

05N00054

83.0-120.0

Bt2

tcly

VR 3

KK 2

QZ 1

VERM

05N00056

165.0-200.0

BCt

tcly

KK 2

VR 2

MI 2

QZ 1

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	QZ Quartz	TA Talc	VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	VERM - Vermiculitic

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW026

( Humboldt, California )

Print Date: Nov 21 2024 2:01PM

Sampled As	:	Squashan		Loamy-skeletal, mixed, superactive, isomesic Typic Haplohumult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0017

---

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

05N00051

5.0-22.0

A1

csi

50

QZ 42

FK 16

HN 12

PR 9

BT 4

AR 3

SMIX

CD 2

MS 2

OP 2

RA 2

EP 1

BY 1

FP 1

GN 1

GS 1

ZO 1

RU tr

TM tr

ZE tr

PO tr

05N00053

43.0-83.0

Bt1

fs

63

QZ 31

RA 27

AR 11

FK 8

BT 7

CD 4

SMIX

PR 4

FP 2

HN 2

GS 1

OP 1

TM tr

VM tr

ZE tr

MS tr

CL tr

05N00054

83.0-120.0

Bt2

fs

63

RA 33

QZ 25

AR 12

BT 8

CD 5

PR 5

SMIX

FK 4

FP 4

HN 2

MS 1

VM 1

OP tr

05N00056

165.0-200.0

BCt

fs

65

RA 38

QZ 22

AR 12

FP 7

BT 5

FK 5

SMIX

PR 4

CD 4

HN 1

MS 1

OP 1

VM 1

ZE tr

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

*** Primary Characterization Data ***

Pedon ID: 04CA605REDW026

( Humboldt, California )

Print Date: Nov 21 2024 2:01PM

Sampled As	:	Squashan		Loamy-skeletal, mixed, superactive, isomesic Typic Haplohumult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0017

---

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	BY Beryl	CD Chert (Chalcedony	CL Chlorite
EP Epidote	FK Potassium Feldspar	FP Plagioclase Feldspar	GN Garnet	GS Glass
HN Hornblende	MS Muscovite	OP Opaques	PO Plant Opal	PR Pyroxene
QZ Quartz	RA Resistant Aggregates	RU Rutile	TM Tourmaline	VM Vermiculite-Mica
ZE Zeolite	ZO Zoisite

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand