*** Primary Characterization Data ***

Pedon ID: CA03688SC041

( Santa Barbara, California )

Print Date: Feb 16 2025 3:21PM

Sampled as on May 11, 2003:	Forestay ; Clayey-skeletal, smectitic, mesic Pachic Palexeroll
Revised to correlated:	Forestay ; Clayey-skeletal, smectitic, mesic Ultic Palexerolls

				United States Department of Agriculture
SSL	-	Project	C2005USCA008   Channel Islands Nat. Park	Natural Resources Conservation Service
	-	Site ID	CA03688SC041   Lat: 33° 59' 50.20" north  Long: 119° 39' 58.10" west  MLRA: 20	National Soil Survey Center
	-	Pedon No.	05N0104	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
05N00481	Oe	Oe	0-5	S03CA-083-003-1
05N00482	A1	A1	5-10	S03CA-083-003-2			GR-L	L
05N00483	A2	A2	10-38	S03CA-083-003-3			GR-L	L
05N00484	A3	A3	38-68	S03CA-083-003-4			GRV-SL	COSL
05N00485	Bt1	Bt1	68-89	S03CA-083-003-5			GRV-C	C
05N00486	Bt2	Bt2	89-115	S03CA-083-003-6			GR-C	C
05N00487	Bt3	Bt3	115-150	S03CA-083-003-7			GRV-C	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	71	% wt
Volume, >2mm, Weighted Average	30	% vol
Clay, total, Weighted Average	55	% wt
Clay, carbonate free, Weighted Average	55	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.62	(NA)
Weighted averages based on control section: 68-100 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	3A1a1a
05N00481	0-5	Oe	S														42	6	--	--	48
05N00482	5-10	A1	S	l	26.4	41.7	31.9	6.2		19.4	22.3	3.2	3.1	4.7	12.4	8.5	16	6	--	44	22
05N00483	10-38	A2	S	l	22.0	49.4	28.6	7.9		26.2	23.2	3.3	3.4	5.6	7.5	8.8	11	18	--	47	29
05N00484	38-68	A3	S	cosl	19.4	25.0	55.6	6.7		14.7	10.3	4.9	5.4	12.6	19.9	12.8	15	25	2	71	42
05N00485	68-89	Bt1	S	c	55.8	9.5	34.7	39.3		4.3	5.2	1.8	4.4	7.0	10.8	10.7	28	35	--	75	63
05N00486	89-115	Bt2	S	c	52.2	7.4	40.4	36.5		2.8	4.6	2.5	5.7	8.5	12.8	10.9	15	25	tr	63	40
05N00487	115-150	Bt3	S	c	51.0	10.5	38.5	33.0		4.6	5.9	2.5	5.9	8.4	12.0	9.7	18	22	2	63	42

*** Primary Characterization Data ***

Pedon ID: CA03688SC041

( Santa Barbara, California )

Print Date: Feb 16 2025 3:21PM

Sampled As	:	Forestay		Clayey-skeletal, smectitic, mesic Pachic Palexeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0104

---

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
05N00481	0-5	Oe	S							84.9		1.082
05N00481	0-5	Oe	M							126.4		1.144
05N00482	5-10	A1	S							84.8		1.073				2.66	3.21
05N00483	10-38	A2	S	1.06	1.09	0.008			28.1	20.7		1.030		0.07		1.58	0.94
05N00484	38-68	A3	S							18.1		1.017				0.67	0.93
05N00485	68-89	Bt1	S	0.82	1.02	0.047			54.6	29.5		1.048		0.13		0.64	0.53
05N00486	89-115	Bt2	S	1.12	1.40	0.058			33.2	23.2		1.056		0.09		0.57	0.44
05N00487	115-150	Bt3	S							24.1		1.054				0.69	0.47

---

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
05N00481	0-5	Oe	S	35.98	1.47	--	36.0		24
05N00482	5-10	A1	S	27.34	1.78	0.07	27.3		15	0.6	0.1	0.1
05N00483	10-38	A2	S	5.13	0.44	--	5.1		12	1.1	0.1	0.1
05N00484	38-68	A3	S	0.40	0.06	--	0.4		7	0.5	0.1	--
05N00485	68-89	Bt1	S	0.66	0.10	--	0.7		6	1.4	0.4	--
05N00486	89-115	Bt2	S	0.17	0.05	--	0.2		3	0.9	0.3	--
05N00487	115-150	Bt3	S	0.37	0.09	--	0.4		4	1.0	0.3	--

*** Primary Characterization Data ***

Pedon ID: CA03688SC041

( Santa Barbara, California )

Print Date: Feb 16 2025 3:21PM

Sampled As	:	Forestay		Clayey-skeletal, smectitic, mesic Pachic Palexeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0104

---

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
05N00481	0-5	Oe	S	49.1	11.2	0.6	8.2	69.1	64.3	--	16.5	133.4	71.1			52	97
05N00481	0-5	Oe	M	50.2	12.0	0.6	9.2	72.0					84.0				86
05N00482	5-10	A1	S	43.8	5.9	0.1	2.2	52.0	56.1	--	9.3	108.1	70.2			48	74
05N00483	10-38	A2	S	27.6	3.5	0.1	2.3	33.5	12.3			45.8	34.7			73	97
05N00484	38-68	A3	S	4.6	3.0	0.5	1.4	9.5	6.7	0.1	--	16.2	13.0	9.6	1	59	73
05N00485	68-89	Bt1	S	7.0	9.8	1.5	0.7	19.0	24.7	9.6	--	43.7	35.7	28.6	34	43	53
05N00486	89-115	Bt2	S	5.1	7.2	1.8	0.2	14.3	23.1	12.7	--	37.4	30.0	27.0	47	38	48
05N00487	115-150	Bt3	S	7.0	8.0	2.5	0.3	17.8	25.1	11.4	0.6	42.9	35.3	29.2	39	41	50

---

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 - -)

%

05N00482

5-10

A1

S

tr

05N00483

10-38

A2

S

tr

05N00484

38-68

A3

S

4

05N00485

68-89

Bt1

S

4

05N00486

89-115

Bt2

S

6

05N00487

115-150

Bt3

S

7

*** Primary Characterization Data ***

Pedon ID: CA03688SC041

( Santa Barbara, California )

Print Date: Feb 16 2025 3:21PM

Sampled As	:	Forestay		Clayey-skeletal, smectitic, mesic Pachic Palexeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0104

---

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
05N00481	0-5	Oe	S		5.0	5.3
05N00482	5-10	A1	S		4.9	5.4			6.6
05N00483	10-38	A2	S		5.7	6.4			7.8
05N00484	38-68	A3	S		4.7	5.5			8.1
05N00485	68-89	Bt1	S		3.9	4.4			7.6
05N00486	89-115	Bt2	S		3.7	4.3			7.8
05N00487	115-150	Bt3	S		3.8	4.2			7.8

---

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
05N00481	0-5	Oe	S		62	104	35.98	1.47	24							5.3				34
05N00481	0-5	Oe	MW	42
05N00482	5-10	A1	S	51			27.34	1.78	15							5.4				13
05N00483	10-38	A2	S				5.13	0.44	12							6.4				14
05N00484	38-68	A3	S				0.40	0.06	7							5.5				28
05N00485	68-89	Bt1	S				0.66	0.10	6							4.4				34
05N00486	89-115	Bt2	S				0.17	0.05	3							4.3				22
05N00487	115-150	Bt3	S				0.37	0.09	4							4.2				28

*** Primary Characterization Data ***

Pedon ID: CA03688SC041

( Santa Barbara, California )

Print Date: Feb 16 2025 3:21PM

Sampled As	:	Forestay		Clayey-skeletal, smectitic, mesic Pachic Palexeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0104

---

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

05N00482

5.0-10.0

A1

tcly

MI 1

CR 1

QZ 1

FP 1

CMIX

05N00485

68.0-89.0

Bt1

tcly

HS 4

CR 2

KK 2

QZ 1

CMIX

05N00487

115.0-150.0

Bt3

tcly

HS 3

CR 2

KK 1

QZ 1

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

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

*** Primary Characterization Data ***

Pedon ID: CA03688SC041

( Santa Barbara, California )

Print Date: Feb 16 2025 3:21PM

Sampled As	:	Forestay		Clayey-skeletal, smectitic, mesic Pachic Palexeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0104

---

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

05N00485

68.0-89.0

Bt1

csi

21

GS 67

QZ 19

FK 7

GA 2

FE 1

MS 1

GLSS

FP 1

PO 1

AR 1

ZR tr

SS tr

PR tr

OP tr

HN tr

FG tr

BY tr

BT tr

05N00486

89.0-115.0

Bt2

csi

7

GS 88

QZ 7

FK 2

AR 1

QG 1

BT 1

GLSS

MS 1

OP tr

FP tr

PO tr

GA tr

FG tr

HN tr

FE tr

PR tr

05N00487

115.0-150.0

Bt3

csi

18

GS 72

QZ 16

FK 6

PR 1

HN 1

FE 1

GLSS

BT 1

GA 1

PO 1

BY tr

QG tr

MZ tr

MS tr

OP tr

FP tr

AR tr

ZR tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	BY Beryl	FE Iron Oxides (Goethite	FG Glass Coated Feldspar
FK Potassium Feldspar	FP Plagioclase Feldspar	GA Glass Aggregates	GS Glass	HN Hornblende
MS Muscovite	MZ Monazite	OP Opaques	PO Plant Opal	PR Pyroxene
QG Glass Coated Quartz	QZ Quartz	SS Sponge Spicule	ZR Zircon

*** Primary Characterization Data ***

Pedon ID: CA03688SC041

( Santa Barbara, California )

Print Date: Feb 16 2025 3:21PM

Sampled As	:	Forestay		Clayey-skeletal, smectitic, mesic Pachic Palexeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  05N0104

---

INTERPRETATION (BY HORIZON):
GLSS - GLSS