*** Primary Characterization Data ***

Pedon ID: 03CA601151

( Humboldt, California )

Print Date: Dec 11 2024 3:26PM

Sampled as on Jun 2, 2003:	Coolyork ; Fine, mixed, superactive, mesic Ultic Argixeroll
Revised to correlated on Mar 30, 2013:	Coolyork ; Fine, mixed, superactive, mesic Oxyaquic Argixerolls

				United States Department of Agriculture
SSL	-	Project	C2003USCA147   HUMBOLDT CO.	Natural Resources Conservation Service
	-	Site ID	03CA601151   Lat: 40° 7' 9.00" north  Long: 123° 46' 35.00" west  MLRA: 5	National Soil Survey Center
	-	Pedon No.	03N0875	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
03N04466	A	A	0-10	S03CA-023-007-1	02CA601151		L	L
03N04467	Bt1	Bt1	10-36	S03CA-023-007-2	02CA601151		SICL	CL
03N04468	Bt2	Bt2	36-58	S03CA-023-007-3	02CA601151		C	CL
03N04469	C1	C1	58-108	S03CA-023-007-4	02CA601151		C	CL
03N04470	C1	C1	108-140	S03CA-023-007-5	02CA601151		C	L
03N04471	C2	C2	140-180	S03CA-023-007-6	02CA601151		C	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	21	% wt
Volume, >2mm, Weighted Average	3	% vol
Clay, total, Weighted Average	33	% wt
Clay, carbonate free, Weighted Average	33	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.62	(NA)
LE, Whole Soil, Summed to 1m	4	cm/m
Weighted averages based on control section: 10-60 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
03N04466	0-10	A	S	l	23.6	47.3	29.1	8.2		31.1	16.2	9.3	9.3	4.9	3.2	2.4	4	5	--	27	9
03N04467	10-36	Bt1	S	cl	27.9	44.5	27.6	8.9		30.5	14.0	9.2	8.5	4.8	3.3	1.8	4	1	--	22	5
03N04468	36-58	Bt2	S	cl	38.3	39.4	22.3	15.6		26.8	12.6	7.8	6.7	4.5	2.5	0.8	3	1	1	19	5
03N04469	58-108	C1	S	cl	36.2	40.0	23.8	11.0		27.4	12.6	6.6	6.2	4.3	3.8	2.9	5	2	11	32	18
03N04470	108-140	C1	S	l	24.1	47.8	28.1	4.1		34.2	13.6	8.9	7.6	5.2	5.2	1.2	5	18	3	40	26
03N04471	140-180	C2	S	sil	23.3	53.9	22.8	4.8		38.1	15.8	6.3	4.8	4.1	5.3	2.3	5	20	8	44	35

*** Primary Characterization Data ***

Pedon ID: 03CA601151

( Humboldt, California )

Print Date: Dec 11 2024 3:26PM

Sampled As	:	Coolyork		Fine, mixed, superactive, mesic Ultic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  03N0875

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a					3A1a6a		3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a
03N04466	0-10	A	S	16.9	48.0	35.1			34.2	13.8	9.9	11.0	6.3	4.7	3.2

---

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			3F1a1a
03N04466	0-10	A	S	1.46	1.59	0.027			21.2	10.3		1.024		0.15	94	0.83	0.44
03N04467	10-36	Bt1	S	1.54	1.67	0.027			19.8	11.1		1.026		0.13		0.65	0.40
03N04468	36-58	Bt2	S	1.53	1.80	0.054			21.0	14.1		1.036		0.10		0.60	0.37
03N04469	58-108	C1	S	1.61	1.86	0.043			18.4	11.9		1.035		0.09		0.58	0.33
03N04470	108-140	C1	S	1.64	1.96	0.050			16.7	10.1		1.041		0.09		0.96	0.42
03N04471	140-180	C2	S	1.78	1.99	0.027			14.1	9.0		1.027		0.07		0.67	0.39

---

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
03N04466	0-10	A	S	3.13	0.23	0.07	3.1		14	1.4	0.1	tr	0.33	0.10	0.33	0.16	0.03	248.5
03N04467	10-36	Bt1	S	1.78	0.17	0.05	1.8		11	1.5	0.2	tr	0.36	0.09	0.36	0.18	0.03	216.8
03N04468	36-58	Bt2	S	0.90	0.09	0.05	0.9		10	2.0	0.2	tr	0.47	0.11	0.52	0.21	0.05	401.1
03N04469	58-108	C1	S	0.67	0.06	0.04	0.7		11	1.3	0.1	tr	0.36	0.04	0.38	0.17	0.04	171.7
03N04470	108-140	C1	S	0.74	0.06	0.04	0.6		10	0.8	tr	--	0.32	0.02	0.33	0.16	0.05	197.6
03N04471	140-180	C2	S	0.71	0.07	0.04	0.6		9	1.0	0.1	--	0.23	0.02	0.23	0.11	0.04	123.6

*** Primary Characterization Data ***

Pedon ID: 03CA601151

( Humboldt, California )

Print Date: Dec 11 2024 3:26PM

Sampled As	:	Coolyork		Fine, mixed, superactive, mesic Ultic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  03N0875

---

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
03N04466	0-10	A	S	12.8	0.9	0.1	0.4	14.2	10.3			24.5	19.6			58	72
03N04467	10-36	Bt1	S	10.3	5.1	tr	0.4	15.8	10.2			26.0	18.1			61	87
03N04468	36-58	Bt2	S	12.8	9.2	0.1	0.3	22.4	10.1	0.7	0.3	32.5	22.9	23.1	3	69	98
03N04469	58-108	C1	S	13.9*	9.7	0.2	0.2	24.0	7.5			31.5	21.1			76	100
03N04470	108-140	C1	S	34.5*	6.2	0.1	0.1	40.9	4.3				23.2				100
03N04471	140-180	C2	S	23.8*	5.0	0.1	0.1	29.0	2.0				15.5				100

^*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 - -)

%

03N04466

0-10

A

S

tr

03N04467

10-36

Bt1

S

tr

03N04468

36-58

Bt2

S

tr

03N04469

58-108

C1

S

1

03N04470

108-140

C1

S

tr

03N04471

140-180

C2

S

tr

---

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	4E1a1a1a1
03N04466	0-10	A	S		5.5	6.3			8.3
03N04467	10-36	Bt1	S		5.2	6.0			8.3
03N04468	36-58	Bt2	S		5.0	5.7			8.0
03N04469	58-108	C1	S		5.4	6.2			8.0
03N04470	108-140	C1	S		7.4	7.5			9.1	1
03N04471	140-180	C2	S		7.5	8.0			9.0	1

*** Primary Characterization Data ***

Pedon ID: 03CA601151

( Humboldt, California )

Print Date: Dec 11 2024 3:26PM

Sampled As	:	Coolyork		Fine, mixed, superactive, mesic Ultic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  03N0875

---

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			4D3a1					4D6a1
03N04466	0-10	A	S		17	318.0			17.9					25.5
03N04467	10-36	Bt1	S		17	242.3			3.2					5.9
03N04468	36-58	Bt2	S		18	75.7			1.1					2.7
03N04469	58-108	C1	S		13	166.6			1.9					3.8
03N04470	108-140	C1	S		10	284.6			0.3					1.4
03N04471	140-180	C2	S		11	355.7			0.1					1.3

*** Primary Characterization Data ***

Pedon ID: 03CA601151

( Humboldt, California )

Print Date: Dec 11 2024 3:26PM

Sampled As	:	Coolyork		Fine, mixed, superactive, mesic Ultic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  03N0875

---

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

7A2a

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

03N04467

10.0-36.0

Bt1

tcly

MV 3

KK 3

MI 2

CMIX

03N04468

36.0-58.0

Bt2

tcly

MV 4

KK 3

MI 2

CMIX

03N04471

140.0-180.0

C2

tcly

KK 4

MV 3

MI 3

KK 30

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MV Montmorillonite-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

*** Primary Characterization Data ***

Pedon ID: 03CA601151

( Humboldt, California )

Print Date: Dec 11 2024 3:26PM

Sampled As	:	Coolyork		Fine, mixed, superactive, mesic Ultic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  03N0875

---

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

03N04467

10.0-36.0

Bt1

csi

75

QZ 69

FK 13

BT 6

MS 4

RA 3

PR 2

SMIX

FE 2

CD 1

FP 1

PO tr

SS tr

AR tr

ZR tr

GN tr

GS tr

HN tr

MZ tr

OP tr

BY tr

03N04468

36.0-58.0

Bt2

csi

67

QZ 60

FK 11

BT 10

RA 5

PR 4

MS 4

SMIX

AR 2

FE 1

CD 1

GN tr

GS tr

HN tr

OP tr

FP tr

PO tr

BY tr

ZR tr

RU tr

03N04471

140.0-180.0

C2

csi

78

QZ 62

RA 14

FK 7

MS 5

PR 4

BT 3

SMIX

FE 2

HN 1

AR 1

ZR tr

BY tr

MZ tr

CA tr

CD tr

GN tr

OP tr

FP tr

RU tr

SL tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	BY Beryl	CA Calcite	CD Chert (Chalcedony

*** Primary Characterization Data ***

Pedon ID: 03CA601151

( Humboldt, California )

Print Date: Dec 11 2024 3:26PM

Sampled As	:	Coolyork		Fine, mixed, superactive, mesic Ultic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  03N0875

---

MINERAL INTERPRETATION:
FE Iron Oxides (Goethite	FK Potassium Feldspar	FP Plagioclase Feldspar	GN Garnet	GS Glass
HN Hornblende	MS Muscovite	MZ Monazite	OP Opaques	PO Plant Opal
PR Pyroxene	QZ Quartz	RA Resistant Aggregates	RU Rutile	SL Sillimanite
SS Sponge Spicule	ZR Zircon

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand