*** Primary Characterization Data ***

Pedon ID: S1964CA095008

( Solano, California )

Print Date: Apr 26 2024 6:55AM

Sampled as on Oct 6, 1964:	Antioch
Revised to correlated:	ANTIOCH ; Fine, smectitic, thermic Typic Natrixeralfs

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1964CA095008   Lat: 38° 14' 40.00" north  Long: 122° 0' 5.00" west  MLRA: 15	Riverside Soil Survey Laboratory
	-	Pedon No.	40A2915	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
40A22986	Ap	Ap	0-13	64537				L
40A22987	A	A12	13-36	64538				L
40A22988	E	A2	36-48	64539				L
40A22989	Bt11	B21t	48-86	64540				C
40A22990	Bt12	B22t	86-94	64541				SICL
40A22991	Bt13	B23t	94-117	64542				SICL
40A22992	Bt14	B24t	117-152	64543				SICL
40A22993	Bt2	B3 t	152-193	64544				L
40A22994	C	C 1	193-206	64545				FSL
40A22995	2C	2C 2	206-221	64546				SCL
40A22996			221-254
40A22997			254-282	64547				SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	39	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	8	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	39	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 48-98 cm

*** Primary Characterization Data ***

Pedon ID: S1964CA095008

( Solano, California )

Print Date: Apr 26 2024 6:55AM

Sampled As	:	Antioch
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2915

---

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
40A22986	0-13	Ap	S	l	15.4	45.4	39.2			22.9	22.5	12.6	19.6	4.9	1.8	0.3	--	--	--	27	--
40A22987	13-36	A	S	l	17.1	43.1	39.8			22.0	21.1	12.6	20.1	5.0	1.9	0.2	--	--	--	27	--
40A22988	36-48	E	S	l	15.7	42.5	41.8			22.0	20.5	13.5	20.4	5.2	2.3	0.4	--	--	--	28	--
40A22989	48-86	Bt11	S	c	40.3	39.5	20.2			20.5	19.0	11.7	6.8	1.4	0.3	tr	--	--	--	9	--
40A22990	86-94	Bt12	S	sicl	36.2	44.7	19.1			21.1	23.6	13.2	4.9	0.8	0.2	tr	--	--	--	6	--
40A22991	94-117	Bt13	S	sicl	32.9	47.5	19.6			22.6	24.9	15.3	3.6	0.5	0.2	tr	--	--	--	4	--
40A22992	117-152	Bt14	S	sicl	33.9	54.4	11.7			32.9	21.5	5.8	3.7	0.8	0.6	0.8	--	--	--	6	--
40A22993	152-193	Bt2	S	l	21.6	34.5	43.9			16.3	18.2	17.4	19.5	4.9	1.7	0.4	--	--	--	27	--
40A22994	193-206	C	S	fsl	14.3	27.5	58.2			11.7	15.8	19.4	28.6	7.6	2.4	0.2	--	--	--	39	--
40A22995	206-221	2C	S	scl	32.1	22.8	45.1			10.6	12.2	14.2	22.1	6.6	2.1	0.1	--	--	--	31	--
40A22996	221-254		S														--	--	--
40A22997	254-282		S	scl	24.6	24.5	50.9			12.7	11.8	10.0	15.0	10.9	14.0	1.0	--	--	--	41	--

---

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
40A22986	0-13	Ap	S	1.59	1.63	0.008			17.8	6.6				0.18			0.43
40A22987	13-36	A	S	1.60	1.64	0.008			16.8	6.5				0.16			0.38
40A22988	36-48	E	S	1.68	1.72	0.008			14.3	6.5				0.13			0.41
40A22989	48-86	Bt11	S	1.56	1.87	0.062			24.1	19.5				0.07			0.48
40A22990	86-94	Bt12	S	1.52	1.84	0.066			28.5	20.3				0.12			0.56
40A22991	94-117	Bt13	S	1.61	1.78	0.034			21.9	18.3				0.06			0.56
40A22992	117-152	Bt14	S	1.62	1.78	0.032			22.0	19.7				0.04			0.58
40A22993	152-193	Bt2	S	1.76	1.83	0.013			14.8	9.7				0.09			0.45
40A22994	193-206	C	S	1.72	1.78	0.011			14.5	6.6				0.14			0.46
40A22995	206-221	2C	S	1.70	1.86	0.030			17.5	13.9				0.06			0.43
40A22997	254-282		S							11.8							0.48

*** Primary Characterization Data ***

Pedon ID: S1964CA095008

( Solano, California )

Print Date: Apr 26 2024 6:55AM

Sampled As	:	Antioch
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2915

---

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
40A22986	0-13	Ap	S	23	3
40A22989	48-86	Bt11	S	43	25
40A22993	152-193	Bt2	S	26	9

---

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
40A22986	0-13	Ap	S					1.35		1.4
40A22987	13-36	A	S					0.54		1.4
40A22988	36-48	E	S					0.28		1.5
40A22989	48-86	Bt11	S					0.28		2.0
40A22990	86-94	Bt12	S					0.10		2.0
40A22991	94-117	Bt13	S					0.09		1.9
40A22992	117-152	Bt14	S					0.07		1.9
40A22993	152-193	Bt2	S					0.04		1.1
40A22994	193-206	C	S					0.03		1.0
40A22995	206-221	2C	S					0.01		1.5
40A22997	254-282		S					0.02		2.1

*** Primary Characterization Data ***

Pedon ID: S1964CA095008

( Solano, California )

Print Date: Apr 26 2024 6:55AM

Sampled As	:	Antioch
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2915

---

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		6H2a
40A22986	0-13	Ap	S	7.7	2.0	0.3	0.4		4.9							68
40A22987	13-36	A	S	6.8	2.3	0.4	0.2		3.6							73
40A22988	36-48	E	S	6.1	2.7	0.8	0.1		2.9							77
40A22989	48-86	Bt11	S	13.8	7.3	7.0	0.3		3.9							88
40A22990	86-94	Bt12	S	15.6	8.4	8.8	0.3									100
40A22991	94-117	Bt13	S	15.5	8.1	8.4	0.2									100
40A22992	117-152	Bt14	S	17.7	8.7	8.8	0.2									100
40A22993	152-193	Bt2	S	10.8	4.5	4.1	0.1									100
40A22994	193-206	C	S	7.9	3.0	2.2	0.1									100
40A22995	206-221	2C	S	15.6	6.2	3.6	0.2									100
40A22997	254-282		S	17.0	5.6	2.7	0.3									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		6K1b							8A	8D5	8A1a
40A22986	0-13	Ap	S	2.0	0.8	2.8	0.4	--	0.2		2.9							40.1	tr	0.67			2
40A22987	13-36	A	S	0.8	0.6	2.4	0.2	--	0.2		1.8							33.1	tr	0.42			3
40A22988	36-48	E	S	0.7	0.6	4.4	0.1	--	0.2		3.4							31.2	tr	0.64			5
40A22989	48-86	Bt11	S	0.4	0.7	10.8	0.2	--	0.4		7.9							63.8	tr	1.31			15
40A22990	86-94	Bt12	S	0.6	0.3	14.4	0.3	--	0.6		11.1							66.0	0.1	1.61			21
40A22991	94-117	Bt13	S	0.7	0.3	12.4	0.2	--	1.9		8.9							59.0	tr	1.38			18
40A22992	117-152	Bt14	S	0.6	0.2	11.7	tr	--	2.6		7.6							58.7	tr	1.31			18
40A22993	152-193	Bt2	S	0.4	0.4	8.5	0.3	--	4.4		2.8							38.4	tr	0.80			13
40A22994	193-206	C	S	0.4	0.4	6.7	0.3	--	3.8		1.2							29.7	tr	0.63			11
40A22995	206-221	2C	S	0.3	0.4	4.5	tr	--	2.6		1.0							46.8	tr	0.46			8
40A22997	254-282		S	0.4	0.2	4.8	tr	--	3.4		1.1							44.0	tr	0.48			9

*** Primary Characterization Data ***

Pedon ID: S1964CA095008

( Solano, California )

Print Date: Apr 26 2024 6:55AM

Sampled As	:	Antioch
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2915

---

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
40A22986	0-13	Ap	S			5.8				--
40A22987	13-36	A	S			6.2				--
40A22988	36-48	E	S			6.5				--
40A22989	48-86	Bt11	S			6.2				--
40A22990	86-94	Bt12	S			7.5				--
40A22991	94-117	Bt13	S			8.1				--
40A22992	117-152	Bt14	S			8.4				2
40A22993	152-193	Bt2	S			8.6				1
40A22994	193-206	C	S			8.5				--
40A22995	206-221	2C	S			8.1				--
40A22997	254-282		S			8.4				--

---

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
40A22986	0-13	Ap	S					14.1					6.2
40A22987	13-36	A	S					13.7					6.4
40A22988	36-48	E	S					12.4					6.8
40A22989	48-86	Bt11	S					34.3					7.1
40A22990	86-94	Bt12	S					34.7					8.4
40A22991	94-117	Bt13	S					33.4					8.9
40A22992	117-152	Bt14	S					35.3					9.2
40A22993	152-193	Bt2	S					18.0					9.3
40A22994	193-206	C	S					12.8					8.8
40A22995	206-221	2C	S					25.3					8.8
40A22997	254-282		S					25.0					9.2

*** Primary Characterization Data ***

Pedon ID: S1964CA095008

( Solano, California )

Print Date: Apr 26 2024 6:55AM

Sampled As	:	Antioch
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2915

---

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

&nbsp;

&nbsp;

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tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

40A22987

13.0-36.0

A

tcly

VR 3

MI 2

KK 2

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40A22992

117.0-152.0

Bt14

tcly

MT 5

KK 2

&nbsp;

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40A22994

193.0-206.0

C

tcly

MT 4

KK 3

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&nbsp;

40A22997

254.0-282.0

tcly

MT 4

KK 2

MI 1

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FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite	VR Vermiculite	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks