*** Primary Characterization Data ***

Pedon ID: S1964CA113015

( Yolo, California )

Print Date: Nov 21 2024 12:53PM

Sampled as on Sep 30, 1964:	Willows
Revised to correlated:	Willows ; Fine, smectitic, thermic Sodic Endoaquerts

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1964CA113015   Lat: 38° 39' 56.61" north  Long: 121° 41' 17.75" west  MLRA: 17	Riverside Soil Survey Laboratory
	-	Pedon No.	40A3091	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Riverside, California

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A24177	Ap	Ap	0-10	64557				C
40A24178	A1	A12	10-33	64558				C
40A24179	A2	A13	33-71	64559				C
40A24180	A3	A14	71-97	64560
40A24181	Bk	C1ca	97-122	64561				C
40A24182	C1	C 2	122-155	64562				SIC
40A24183	C2	C 3	155-183	64563				SIC

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Volume, >2mm, Weighted Average	0	% vol
Weighted averages based on control section: 25-100 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	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
40A24177	0-10	Ap	S	c	62.7	36.3	1.0			33.5	2.8	0.4	0.3	0.1	0.1	0.1	--	--	--	1	--
40A24178	10-33	A1	S	c	64.7	34.3	1.0			32.2	2.1	0.4	0.4	0.1	0.1	tr	--	--	--	1	--
40A24179	33-71	A2	S	c	63.2	35.2	1.6			33.1	2.1	0.5	0.6	0.3	0.2	tr	--	--	--	1	--
40A24180	71-97	A3	S														--	--	--
40A24181	97-122	Bk	S	c	60.0	38.2	1.8			34.8	3.4	0.6	0.5	0.3	0.3	0.1	--	--	--	1	--
40A24182	122-155	C1	S	sic	57.7	40.1	2.2			35.2	4.9	0.8	0.6	0.3	0.4	0.1	--	--	--	1	--
40A24183	155-183	C2	S	sic	55.7	41.0	3.3			34.6	6.4	1.2	0.6	0.4	0.6	0.5	--	--	--	2	--

*** Primary Characterization Data ***

Pedon ID: S1964CA113015

( Yolo, California )

Print Date: Nov 21 2024 12:53PM

Sampled As	:	Willows
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3091

---

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	%
				4A1f	4A1h				4B1c	3C2a1a
40A24177	0-10	Ap	S							21.3							0.34
40A24178	10-33	A1	S	1.44	1.90	0.097			28.5	21.5				0.10			0.33
40A24179	33-71	A2	S	1.54	2.00	0.091			26.6	21.0				0.09			0.33
40A24180	71-97	A3	S	1.45	1.94				28.5	21.3
40A24181	97-122	Bk	S	1.45	1.93	0.100			27.8	21.7				0.09			0.36
40A24182	122-155	C1	S	1.49	1.94	0.092			27.8	20.1				0.11			0.35
40A24183	155-183	C2	S							19.3							0.35

---

Water Content				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-
				(- - Atterberg - -)		(- - - - - Bulk Density - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
				(- - - Limits - - -)		Field	Recon	Recon	Field	Recon	(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
				LL	PI		33	Oven		33	6	10	33	100	200	500
	Depth						kPa	Dry		kPa	kPa	kPa	kPa	kPa	kPa	kPa
Layer	(cm)	Horz	Prep	pct <0.4mm		(- - - - - - - - g cm-3 - - - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
				4F1	4F
40A24177	0-10	Ap	S	68	38
40A24179	33-71	A2	S	35	11
40A24183	155-183	C2	S	66	45

---

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 - - - - -)
								6A1a		6C1a
40A24177	0-10	Ap	S					1.92		1.9
40A24178	10-33	A1	S					1.34		1.9
40A24179	33-71	A2	S					0.86		1.7
40A24180	71-97	A3	S					0.73		1.7
40A24181	97-122	Bk	S					0.61		1.8
40A24182	122-155	C1	S					0.48		1.6
40A24183	155-183	C2	S					0.40		1.6

*** Primary Characterization Data ***

Pedon ID: S1964CA113015

( Yolo, California )

Print Date: Nov 21 2024 12:53PM

Sampled As	:	Willows
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3091

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2a	6O2a	6P2a	6Q2a
40A24177	0-10	Ap	S	17.1	24.6	1.1	1.4									100
40A24178	10-33	A1	S	17.2	25.0	1.2	0.9									100
40A24179	33-71	A2	S	16.9	28.7	6.0	0.5									100
40A24180	71-97	A3	S	15.0	27.7	8.9	0.5
40A24181	97-122	Bk	S	14.8	27.1	9.4	0.5									100
40A24182	122-155	C1	S	12.4	26.2	7.5	0.5									100
40A24183	155-183	C2	S	12.5	25.7	8.2	0.5									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 - -)		%
				6N1a	6O1a	6P1a	6Q1a	6I1a	6J1a		6K1a				6L1a			8A	8D5	8A1a
40A24177	0-10	Ap	S	2.6	4.7	3.4	0.4	--	1.4		3.0				5.8			73.9	tr	1.04			2
40A24178	10-33	A1	S	0.9	1.4	2.6	0.1	--	1.0		0.8				2.7			72.7	tr	0.50			2
40A24179	33-71	A2	S	0.3	0.9	9.9	0.1	--	6.1		0.5				2.8			71.4	tr	0.96			13
40A24180	71-97	A3	S	0.4	0.8	13.1	tr	0.6	5.8		1.4				5.7			86.3		1.34
40A24181	97-122	Bk	S	0.6	0.7	13.0	0.1	0.8	5.1		1.0				6.0			89.9	0.1	1.35			16
40A24182	122-155	C1	S	0.5	0.6	13.4	tr	--	5.1		2.8				5.2			80.9	0.1	1.36			18
40A24183	155-183	C2	S	0.4	0.6	13.8	tr	--	4.2		2.3				6.6			82.4	0.1	1.46			20

*** Primary Characterization Data ***

Pedon ID: S1964CA113015

( Yolo, California )

Print Date: Nov 21 2024 12:53PM

Sampled As	:	Willows
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3091

---

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

8C1a

6E1a

40A24177

0-10

Ap

S

6.6

--

40A24178

10-33

A1

S

6.7

--

40A24179

33-71

A2

S

8.4

1

40A24180

71-97

A3

S

8.7

1

40A24181

97-122

Bk

S

8.5

1

40A24182

122-155

C1

S

8.8

2

40A24183

155-183

C2

S

8.6

2

---

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

5A2a

8C1a

40A24177

0-10

Ap

S

47.3

7.1

40A24178

10-33

A1

S

46.9

7.6

40A24179

33-71

A2

S

42.4

9.5

40A24180

71-97

A3

S

40.1

9.7

40A24181

97-122

Bk

S

38.2

9.7

40A24182

122-155

C1

S

37.6

9.7

40A24183

155-183

C2

S

35.4

9.6

*** Primary Characterization Data ***

Pedon ID: S1964CA113015

( Yolo, California )

Print Date: Nov 21 2024 12:53PM

Sampled As	:	Willows
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3091

---

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

7A2

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

40A24179

33.0-71.0

A2

tcly

MT 5

KK 3

MI 1

40A24183

155.0-183.0

C2

tcly

MT 5

KK 3

MI 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks