*** Primary Characterization Data ***

Pedon ID: S1971CA059010

( Orange, California )

Print Date: Nov 23 2024 6:52PM

Sampled as on May 30, 1971:	Myford
Revised to correlated on Oct 23, 2016:	Myford ; Fine-loamy, mixed, superactive, thermic Typic Palexeralfs

				United States Department of Agriculture
SSL	-	Project	NL71CA008   ORANGE CO.	Natural Resources Conservation Service
	-	Site ID	S1971CA059010   Lat: 33° 38' 45.00" north  Long: 117° 42' 11.99" west  MLRA: 19	National Soil Survey Center
	-	Pedon No.	71C0068	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
71C00431	A1	A11	0-2	71431			SL	LCOS
71C00432	A2	A12	2-11	71432			SL	SL
71C00433	E	A2	11-30	71433			SL	FSL
71C00434	Bt1	B21t	30-45	71434			C	SC
71C00435	Bt2	B22t	45-70	71435			C	SCL
71C00436	Btk1	B31tca	70-90	71436			SCL	SCL
71C00437	Btk2	B32tca	90-105	71437			SCL	SCL
71C00438	Bt31	B33t	105-125	71438			SCL	SCL
71C00439	Bt32	B34t	125-155	71439			SCL	SCL
71C00440	Bt33	B35t	155-180	71440			SCL	SCL
71C00441	C	C	180-200	71441			SL	VFSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.81	(NA)
Clay, carbonate free, Weighted Average	29	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	9	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	29	% wt
Weighted averages based on control section: 30-80 cm

*** Primary Characterization Data ***

Pedon ID: S1971CA059010

( Orange, California )

Print Date: Nov 23 2024 6:52PM

Sampled As	:	Myford
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0068

---

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	3B1	3B1	3B1
71C00431	0-2	A1	S	lcos	5.2	14.6	80.2	2.6		5.7	8.9	9.3	20.2	13.6	21.1	16.0	--	--	--	71	--
71C00432	2-11	A2	S	sl	6.6	21.5	71.9	2.5		8.1	13.4	15.7	25.0	12.3	13.3	5.6	3	1	--	58	4
71C00433	11-30	E	S	fsl	9.0	23.3	67.7	3.7		9.4	13.9	15.0	22.8	11.0	12.7	6.2	2	--	--	54	2
71C00434	30-45	Bt1	GP	sc	36.9	17.2	45.9	28.2		7.2	10.0	13.2	15.7	6.1	7.5	3.4
71C00435	45-70	Bt2	GP	scl	25.7	21.0	53.3			8.4	12.6	13.7	17.6	7.2	9.9	4.9
71C00436	70-90	Btk1	S	scl	24.0	18.6	57.4	14.9		7.0	11.6	14.7	23.5	8.9	7.6	2.7	1	--	--	43	1
71C00437	90-105	Btk2	S	scl	26.7	15.6	57.7			7.0	8.6	13.8	25.1	7.6	7.9	3.3	1	--	--	44	1
71C00438	105-125	Bt31	S	scl	23.0	14.6	62.4	9.3		6.0	8.6	13.9	23.5	9.0	10.2	5.8	2	2	--	51	4
71C00439	125-155	Bt32	S	scl	21.9	27.8	50.3			13.9	13.9	18.4	18.6	5.3	5.3	2.7	--	--	--	32	--
71C00440	155-180	Bt33	S	scl	20.4	23.6	56.0	10.0		9.3	14.3	22.3	24.2	3.9	3.9	1.7	--	--	--	34	--
71C00441	180-200	C	S	vfsl	10.4	17.6	72.0	4.7		5.8	11.8	33.3	30.4	3.6	3.4	1.3	--	--	--	39	--

---

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
71C00431	0-2	A1	S							16.5		1.036				4.02	3.17
71C00432	2-11	A2	S	1.68	1.70	0.004		9.1	8.1	2.7		1.036		0.09		0.86	0.41
71C00433	11-30	E	S							2.6		1.036				0.56	0.29
71C00434	30-45	Bt1	S	1.47	1.86	0.082		31.1	27.4					0.18		0.69	0.40
71C00434	30-45	Bt1	GP							14.9		1.036
71C00435	45-70	Bt2	S													0.87	0.43
71C00435	45-70	Bt2	GP							11.1		1.036
71C00436	70-90	Btk1	S	1.68	1.90	0.042		22.0	18.8	10.3		1.036		0.14		0.82	0.43
71C00437	90-105	Btk2	S							11.7		1.036				0.91	0.44
71C00438	105-125	Bt31	S	1.64	1.81	0.033		21.0	18.2	10.5		1.036		0.12		0.94	0.46
71C00439	125-155	Bt32	S							14.2		1.036				1.41	0.65
71C00440	155-180	Bt33	S	1.36	1.48	0.029		28.7	22.7	10.8		1.036		0.16		1.18	0.53
71C00441	180-200	C	S	1.55	1.60	0.011		12.4	9.2	5.9		1.036		0.05		1.20	0.57

*** Primary Characterization Data ***

Pedon ID: S1971CA059010

( Orange, California )

Print Date: Nov 23 2024 6:52PM

Sampled As	:	Myford
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0068

---

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

71C00431

0-2

A1

S

0.520

7.90

15

tr

tr

71C00432

2-11

A2

S

0.060

0.78

13

tr

tr

71C00433

11-30

E

S

0.014

0.20

14

71C00434

30-45

Bt1

GP

0.29

tr

tr

71C00435

45-70

Bt2

GP

0.13

71C00436

70-90

Btk1

S

tr

tr

71C00438

105-125

Bt31

S

tr

tr

71C00440

155-180

Bt33

S

tr

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b					5A3a	5A8b			5C3	5C1
71C00431	0-2	A1	S	15.0	2.7	0.3	1.9	19.9				19.9	20.9			100	95
71C00432	2-11	A2	S	7.4*	0.6	0.2	0.7	8.9				8.9	5.7			100	100
71C00433	11-30	E	S	12.4*	0.8	0.2	0.3	13.7				13.7	5.0			100	100
71C00434	30-45	Bt1	GP	12.9	9.2	1.9	0.6	24.6				24.6	25.6			100	96
71C00435	45-70	Bt2	GP	11.9*	8.4	2.2	0.4	22.9				22.9	22.4			100	100
71C00436	70-90	Btk1	S	17.5*	7.7	3.0	0.4						19.6			100	100
71C00437	90-105	Btk2	S	11.7*	8.0	4.3	0.4						24.4			100	100
71C00438	105-125	Bt31	S	9.8*	7.3	4.5	0.4						21.6			100	100
71C00439	125-155	Bt32	S	14.2*	9.9	7.6	0.4						30.9			100	100
71C00440	155-180	Bt33	S	11.2*	7.5	6.2	0.3						24.0			100	100
71C00441	180-200	C	S	6.1*	3.8	3.2	0.2	13.3				13.3	12.5			100	100

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

*** Primary Characterization Data ***

Pedon ID: S1971CA059010

( Orange, California )

Print Date: Nov 23 2024 6:52PM

Sampled As	:	Myford
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0068

---

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
71C00431	0-2	A1	S	6.0	3.6	1.5	4.2		5.6		0.8				0.6			106.4	0.1	1.27		1	1
71C00432	2-11	A2	S	2.6	2.4	1.5	1.8		0.6		1.7				1.0			28.5	tr	0.88		3	1
71C00433	11-30	E	S	1.0	0.5	1.3	0.2		0.4		3.5				0.8			8.2	tr	0.28		4	2
71C00434	30-45	Bt1	GP	0.1		2.8	0.1		0.8		4.2							51.3	tr	0.38		7	13
71C00435	45-70	Bt2	GP	0.6	1.0	6.2	0.1		2.0		6.7							48.7	tr	0.84		8	7
71C00436	70-90	Btk1	S	1.3	2.0	13.7	0.1		2.2		12.4				2.9			45.9	0.1	1.83		12	11
71C00437	90-105	Btk2	S	0.8	3.1	17.2	0.1		1.4		17.3				2.5			49.4	0.1	2.32		14	12
71C00438	105-125	Bt31	S	1.5	4.0	22.2	0.1		1.2		24.3							42.2	0.1	3.00		16	13
71C00439	125-155	Bt32	S	4.7	6.4	27.3	0.1		2.2		41.7							51.1	0.2	4.92		20	12
71C00440	155-180	Bt33	S	1.8	9.4	35.5	0.1		0.6		42.5				4.2			45.5	0.2	4.85		19	15
71C00441	180-200	C	S	3.5	4.0	29.8	0.1		0.5		32.8				2.4			37.1	0.1	3.83		17	15

---

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
71C00431	0-2	A1	S		5.6		6.4
71C00432	2-11	A2	S		5.4	6.0	5.8
71C00433	11-30	E	S		5.1	6.0	5.6
71C00434	30-45	Bt1	GP		5.7	6.1	6.3
71C00435	45-70	Bt2	GP		7.0	7.7	7.4
71C00436	70-90	Btk1	S		7.8	8.3	7.8			1
71C00437	90-105	Btk2	S		7.7	8.1	7.8			1
71C00438	105-125	Bt31	S		7.5	7.9	6.6			1
71C00439	125-155	Bt32	S		7.2	7.6	6.5			1
71C00440	155-180	Bt33	S		7.0	7.3	6.5			2
71C00441	180-200	C	S		6.2	6.8	6.6

*** Primary Characterization Data ***

Pedon ID: S1971CA059010

( Orange, California )

Print Date: Nov 23 2024 6:52PM

Sampled As	:	Myford
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0068

---

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

71C00431

0-2

A1

S

7.3

71C00432

2-11

A2

S

7.7

71C00433

11-30

E

S

7.8

71C00434

30-45

Bt1

GP

7.7

71C00435

45-70

Bt2

GP

7.4

71C00436

70-90

Btk1

S

7.2

71C00437

90-105

Btk2

S

7.4

71C00438

105-125

Bt31

S

7.3

71C00439

125-155

Bt32

S

7.2

71C00440

155-180

Bt33

S

7.2

71C00441

180-200

C

S

7.3

*** Primary Characterization Data ***

Pedon ID: S1971CA059010

( Orange, California )

Print Date: Nov 23 2024 6:52PM

Sampled As	:	Myford
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0068

---

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

71C00431

0.0-2.0

A1

tcly

NX 6

71C00432

2.0-11.0

A2

tcly

MT 3

MI 3

KK 2

71C00433

11.0-30.0

E

tcly

MT 4

MI 3

KK 2

71C00434

30.0-45.0

Bt1

fcly

MT 5

MI 1

71C00434

30.0-45.0

Bt1

tcly

MT 4

KK 2

71C00436

70.0-90.0

Btk1

fcly

MT 5

71C00436

70.0-90.0

Btk1

tcly

MT 5

71C00438

105.0-125.0

Bt31

fcly

MT 5

MI 1

71C00438

105.0-125.0

Bt31

tcly

MT 5

KK 1

71C00440

155.0-180.0

Bt33

fcly

MT 5

MI 1

71C00440

155.0-180.0

Bt33

tcly

MT 5

KK 1

71C00441

180.0-200.0

C

fcly

MT 3

MI 1

71C00441

180.0-200.0

C

tcly

MT 5

KK 1

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

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite	NX Non-Crystalline

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks