*** Primary Characterization Data ***

Pedon ID: CA03688SC039

( Santa Barbara, California )

Print Date: Nov 25 2024 1:18AM

Sampled as on Sep 14, 2003:	Halyard ; Fine, smectitic, thermic Pachic Argixeroll
Revised to correlated:	Halyard ; Fine, smectitic, thermic Pachic Argixerolls

				United States Department of Agriculture
SSL	-	Project	C2005USCA008   Channel Islands Nat. Park	Natural Resources Conservation Service
	-	Site ID	CA03688SC039   Lat: 33° 59' 58.70" north  Long: 119° 43' 34.10" west  MLRA: 20	National Soil Survey Center
	-	Pedon No.	05N0103	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
05N00477	Oi	Oi	0-4	S03CA-083-005-1			SPM	L
05N00478	A	A	4-32	S03CA-083-005-2			GR-CL	L
05N00479	Bt1	Bt1	32-55	S03CA-083-005-3			GR-C	C
05N00480	Bt2	Bt2	55-95	S03CA-083-005-4			C	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	64	% wt
Volume, >2mm, Weighted Average	36	% vol
Clay, total, Weighted Average	43	% wt
Clay, carbonate free, Weighted Average	43	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.93	(NA)
Weighted averages based on control section: 32-82 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
05N00477	0-4	Oi	S	l	20.8	38.3	40.9			23.2	15.1	8.6	9.4	7.1	9.4	6.4	10	32	5	64	47
05N00478	4-32	A	S	l	23.4	29.0	47.6	15.0		12.4	16.6	8.9	14.1	10.0	8.3	6.3	10	27	4	64	41
05N00479	32-55	Bt1	S	c	40.1	24.9	35.0	33.2		11.0	13.9	6.1	8.2	6.3	7.5	6.9	18	21	8	62	48
05N00480	55-95	Bt2	S	c	45.5	21.3	33.2	36.3		9.6	11.7	5.3	7.8	5.5	6.8	7.8	14	24	15	66	53

*** Primary Characterization Data ***

Pedon ID: CA03688SC039

( Santa Barbara, California )

Print Date: Nov 25 2024 1:18AM

Sampled As	:	Halyard		Fine, smectitic, thermic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0103

---

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	%
										3C2a1a		3D1
05N00477	0-4	Oi	S							81.0		1.041					3.89
05N00477	0-4	Oi	M							94.2
05N00478	4-32	A	S							13.1		1.031				1.06	0.56
05N00479	32-55	Bt1	S							20.7		1.052				0.93	0.52
05N00480	55-95	Bt2	S							21.8		1.059				0.92	0.48

---

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
05N00477	0-4	Oi	S	19.42	0.56	--	19.4		35
05N00478	4-32	A	S	0.74	0.09	--	0.7		8	2.0	0.1	tr	0.17	0.02	0.11	0.12	0.06	267.5
05N00479	32-55	Bt1	S	0.68	0.09	--	0.7		8	2.1	0.2	tr
05N00480	55-95	Bt2	S	0.53	0.07	--	0.5		8	2.3	0.2	tr

---

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				4B1a1a
05N00478	4-32	A	S	9.6*	16.4	0.1	0.6	26.7	4.6			31.3	24.9			85	100
05N00479	32-55	Bt1	S	12.4*	25.1	0.2	0.4	38.1	6.7			44.8	37.4			85	100
05N00480	55-95	Bt2	S	13.4*	29.0	0.4	0.3	43.1	6.5			49.6	41.9			87	100

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

*** Primary Characterization Data ***

Pedon ID: CA03688SC039

( Santa Barbara, California )

Print Date: Nov 25 2024 1:18AM

Sampled As	:	Halyard		Fine, smectitic, thermic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0103

---

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 - -)

%

05N00478

4-32

A

S

1

05N00479

32-55

Bt1

S

1

05N00480

55-95

Bt2

S

1

---

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

05N00477

0-4

Oi

S

5.1

5.4

05N00478

4-32

A

S

6.5

6.8

8.6

05N00479

32-55

Bt1

S

6.8

6.9

9.0

05N00480

55-95

Bt2

S

6.8

7.2

9.0

---

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
05N00477	0-4	Oi	S		33	69	19.42	0.56	35							5.4				33
05N00477	0-4	Oi	MW	36
05N00478	4-32	A	S				0.74	0.09	8							6.8				28
05N00479	32-55	Bt1	S				0.68	0.09	8							6.9				32
05N00480	55-95	Bt2	S				0.53	0.07	8							7.2				38

---

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

05N00478

4-32

A

S

11

215.1

*** Primary Characterization Data ***

Pedon ID: CA03688SC039

( Santa Barbara, California )

Print Date: Nov 25 2024 1:18AM

Sampled As	:	Halyard		Fine, smectitic, thermic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0103

---

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

05N00479

32.0-55.0

Bt1

tcly

HS 4

KK 1

CR 1

QZ 1

CMIX

05N00480

55.0-95.0

Bt2

tcly

HS 4

KK 1

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CR Cristobalite	HS Hydroxy-Interlayered Smectite	KK Kaolinite	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

*** Primary Characterization Data ***

Pedon ID: CA03688SC039

( Santa Barbara, California )

Print Date: Nov 25 2024 1:18AM

Sampled As	:	Halyard		Fine, smectitic, thermic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0103

---

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

05N00479

32.0-55.0

Bt1

csi

OT 96

GS 2

FG 1

PO 1

GA 1

SS tr

GC tr

05N00480

55.0-95.0

Bt2

csi

OT 98

PO 1

GS 1

GA tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
FG Glass-coated Feldspar	GA Glass Aggregates	GC Glass-coated Grain	GS Glass	OT Other
PO Plant Opal	SS Sponge Spicule