*** Primary Characterization Data ***

Pedon ID: S1971CA059009

( Orange, California )

Print Date: Feb 17 2025 2:52AM

Sampled as on May 30, 1971:	Alo
Revised to correlated:	ALO ; Fine, smectitic Aridic Haploxererts

				United States Department of Agriculture
SSL	-	Project	NL71CA008   ORANGE CO.	Natural Resources Conservation Service
	-	Site ID	S1971CA059009     MLRA: 19	National Soil Survey Center
	-	Pedon No.	71C0060	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
71C00379	A1	A11	0-4	71379			C	C
71C00380	A2	A12	4-33	71380			C	C
71C00381	A3	A13	33-59	71381			C	C
71C00382	ABk	ACca	59-74	71382				C
71C00383	Bk1	C1ca	74-90	71383				SIC
71C00384	Bk2	C2ca	90-115	71384				SICL
71C00385	C1	C3	115-135	71385				SIC
71C00386	C2	C4	135-145	71386				SICL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.72	(NA)
Clay, carbonate free, Weighted Average	63	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	63	% wt
Weighted averages based on control section: 25-74 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	3A1a1a	3A1a1a	3A1a1a	3A1a1a
71C00379	0-4	A1	GP	c	61.5	28.2	10.3	30.6		17.7	10.5	4.2	3.1	0.8	0.7	1.5
71C00380	4-33	A2	GP	c	64.9	26.9	8.2			16.4	10.5	4.4	2.9	0.5	0.3	0.1
71C00381	33-59	A3	GP	c	63.9	27.5	8.6	30.1		17.1	10.4	4.9	2.9	0.4	0.2	0.2
71C00382	59-74	ABk	GP	c	60.5	31.7	7.8	20.5		21.5	10.2	4.4	2.5	0.4	0.3	0.2
71C00383	74-90	Bk1	GP	sic	42.9	50.9	6.2	12.4		32.3	18.6	4.5	1.2	0.2	0.3	--
71C00384	90-115	Bk2	GP	sicl	33.6	51.1	15.3			38.9	12.2	4.4	2.5	1.3	3.4	3.7
71C00385	115-135	C1	GP	sic	44.3	48.8	6.9			41.6	7.2	2.7	1.8	0.7	1.1	0.6
71C00386	135-145	C2	GP	sicl	36.2	48.2	15.6			40.7	7.5	2.9	2.9	1.7	3.8	4.3

*** Primary Characterization Data ***

Pedon ID: S1971CA059009

( Orange, California )

Print Date: Feb 17 2025 2:52AM

Sampled As	:	Alo
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0060

---

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	%
				4A1d	4A1h			4B1c	4B1c	3C2a1a		3D1		4C1		8D1	8D1
71C00379	0-4	A1	S													0.74	0.36
71C00379	0-4	A1	GP							22.4		1.024
71C00380	4-33	A2	S	1.30	1.86	0.127		38.8	35.6					0.19		0.71	0.32
71C00380	4-33	A2	GP							20.9		1.068
71C00381	33-59	A3	S													0.72	0.35
71C00381	33-59	A3	GP							22.6		1.068
71C00382	59-74	ABk	S	1.31	1.80	0.112		38.4	35.4					0.18		0.73	0.36
71C00382	59-74	ABk	GP							21.7		1.068
71C00383	74-90	Bk1	S													1.09	0.50
71C00383	74-90	Bk1	GP							21.5		1.068
71C00384	90-115	Bk2	S	1.37	1.69	0.072		34.0	31.4					0.19		1.16	0.52
71C00384	90-115	Bk2	GP							17.5		1.068
71C00385	115-135	C1	S													0.93	0.49
71C00385	115-135	C1	GP							21.5		1.068
71C00386	135-145	C2	S	1.70	1.86	0.030		26.2	24.9					0.14		0.93	0.45
71C00386	135-145	C2	GP							16.4		1.068

---

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 - - - - -)
					6B3a			6A1c		6C2b	6G7a
71C00379	0-4	A1	GP		0.262			3.54	14	1.1	0.2
71C00380	4-33	A2	GP		0.113			1.15	10	1.2	0.2
71C00381	33-59	A3	GP		0.079			0.85	11	1.1	0.2
71C00382	59-74	ABk	GP		0.061			0.60	10	1.1	0.1
71C00383	74-90	Bk1	GP					0.18		1.0	0.1
71C00384	90-115	Bk2	GP					0.04		1.1	0.1
71C00385	115-135	C1	GP					0.04		1.2	0.1
71C00386	135-145	C2	GP					0.03		1.3	0.1

*** Primary Characterization Data ***

Pedon ID: S1971CA059009

( Orange, California )

Print Date: Feb 17 2025 2:52AM

Sampled As	:	Alo
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0060

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b					5A3a	5A8b			5C3	5C1
71C00379	0-4	A1	GP	16.8	19.5	1.7	2.8	40.8				40.8	45.4			100	90
71C00380	4-33	A2	GP	20.7*	25.1	1.6	1.1	48.5				48.5	46.2			100	100
71C00381	33-59	A3	GP	21.8	20.1	2.8	0.9						46.0			100	99
71C00382	59-74	ABk	GP	23.2*	20.0	3.9	0.8						44.3			100	100
71C00383	74-90	Bk1	GP	26.6*	21.4	6.4	0.6						46.6			100	100
71C00384	90-115	Bk2	GP	16.7*	15.7	9.4	0.5						39.0			100	100
71C00385	115-135	C1	GP	16.0*	17.0	8.8	0.5	42.3				42.3	41.2			100	100
71C00386	135-145	C2	GP	11.3	10.2	7.3	0.5	29.3				29.3	33.7			100	87

^*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 - -)		%
				6N1b	6O1b	6P1b	6Q1b		6J1b		6K1c				6L1c			8A	8D5	8A3a			5E
71C00379	0-4	A1	GP	3.3	5.6	3.9	0.9		4.8		6.3				2.0			92.4	0.1	1.32		3	2
71C00380	4-33	A2	GP	0.7	0.7	2.0	0.1		1.1		1.7							71.7	tr	0.41		3	2
71C00381	33-59	A3	GP	1.1	0.9	4.3	tr		4.2		0.6							80.9	tr	0.62		5	4
71C00382	59-74	ABk	GP	1.7	1.3	6.3	0.1		3.5		1.4				3.8			76.7	tr	0.81		8	5
71C00383	74-90	Bk1	GP	0.4	0.3	7.8	0.1		3.6		2.0				4.4			79.4	tr	0.95		12	13
71C00384	90-115	Bk2	GP	0.6	0.4	10.6	0.1		3.0		4.3				5.5			68.3	0.1	1.29		22	15
71C00385	115-135	C1	GP	0.7	1.0	10.8	0.1		2.4		6.5				4.7			77.9	0.1	1.48		19	12
71C00386	135-145	C2	GP	1.5	1.5	16.5	0.1		2.1		13.1				5.7			53.1	0.1	2.05		19	13

*** Primary Characterization Data ***

Pedon ID: S1971CA059009

( Orange, California )

Print Date: Feb 17 2025 2:52AM

Sampled As	:	Alo
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0060

---

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	8C1b			6E1g
71C00379	0-4	A1	GP		5.7	5.9	5.8
71C00380	4-33	A2	GP		6.1	6.3	6.4
71C00381	33-59	A3	GP		7.2	7.6	7.5			tr
71C00382	59-74	ABk	GP		7.8	8.2	7.8			2
71C00383	74-90	Bk1	GP		8.0	8.5	8.0			1
71C00384	90-115	Bk2	GP		8.1	8.6	8.0			tr
71C00385	115-135	C1	GP		8.0	8.4	7.9
71C00386	135-145	C2	GP		7.8	8.4	7.9

---

Miscellaneous Data

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(- Sat Paste Ex. -)

(- Sand -)

( Water Content )

Bulk

(- - - - Extractable Bases - - - -)

(- - - CEC8 - - -)

CO3+

(- - - pH - - -)

M+C+VC

Moist Sieved

Density

Depth

Ca

Mg

Na

K

NaOAC

BaCl2

Ca+Mg

HCO3

CaCl2

H2O

.25-2

100 kPa

200 kPa

10 kPa

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)

mmol(+)L-1

mmol(-)L-1

1:10

1:10

(- - - - - % of <2mm - - - - -)

g cm-3

NK

71C00379

0-4

A1

GP

6.5

71C00380

4-33

A2

GP

7.0

71C00381

33-59

A3

GP

7.9

71C00382

59-74

ABk

GP

9.0

71C00383

74-90

Bk1

GP

9.4

71C00384

90-115

Bk2

GP

9.5

71C00385

115-135

C1

GP

9.1

71C00386

135-145

C2

GP

8.4

*** Primary Characterization Data ***

Pedon ID: S1971CA059009

( Orange, California )

Print Date: Feb 17 2025 2:52AM

Sampled As	:	Alo
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0060

---

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

7A2i

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

71C00379

0.0-4.0

A1

fcly

MT 5

MI 2

71C00381

33.0-59.0

A3

fcly

MT 5

71C00382

59.0-74.0

ABk

fcly

MT 5

71C00383

74.0-90.0

Bk1

fcly

MT 5

71C00383

74.0-90.0

Bk1

tcly

MT 4

FRACTION INTERPRETATION:
fcly - Fine Clay <0.0002 mm	tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
MI Mica	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks