*** Primary Characterization Data ***

Pedon ID: S1964CA095003

( Solano, California )

Print Date: Apr 20 2024 6:12AM

Sampled as on Oct 4, 1964:	Pescadero
Revised to correlated on Oct 1, 1992:	(unnamed) ; Very-fine, smectitic, thermic Haploxerert

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1964CA095003   Lat: 38° 19' 44.00" north  Long: 121° 48' 54.01" west  MLRA: 15	Riverside Soil Survey Laboratory
	-	Pedon No.	40A2919	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
40A23021	E	A2	0-10	64451				SICL
40A23022	Bt11	B21t	10-36	64452				SICL
40A23023	Bt12	B22t	36-56	64453				SIC
40A23024	Bt13	B23t	56-86	64454				SICL
40A23025	Bt2	B3 t	86-119	64455				CL
40A23026	C1	C 1	119-147	64456				CL
40A23027	C2	C 2	147-175	64457				CL
40A23028	C3	C 3	175-216	64458				CL
40A23029			277-302	64459				CL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	40	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	9	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	40	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 10-60 cm

*** Primary Characterization Data ***

Pedon ID: S1964CA095003

( Solano, California )

Print Date: Apr 20 2024 6:12AM

Sampled As	:	Pescadero
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2919

---

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
40A23021	0-10	E	S	sicl	32.4	58.4	9.2			41.2	17.2	4.7	2.8	0.9	0.5	0.3	--	--	--	5	--
40A23022	10-36	Bt11	S	sicl	39.2	41.5	19.3			23.2	18.3	10.6	7.3	1.0	0.3	0.1	--	--	--	9	--
40A23023	36-56	Bt12	S	sic	41.0	40.9	18.1			23.4	17.5	10.3	6.9	0.7	0.2	tr	--	--	--	8	--
40A23024	56-86	Bt13	S	sicl	39.6	40.4	20.0			23.7	16.7	11.0	7.5	0.9	0.4	0.2	--	--	--	9	--
40A23025	86-119	Bt2	S	cl	34.9	42.1	23.0			25.1	17.0	12.7	8.0	1.0	0.8	0.5	--	--	--	10	--
40A23026	119-147	C1	S	cl	29.4	39.4	31.2			19.7	19.7	15.4	11.4	1.5	1.6	1.3	--	--	--	16	--
40A23027	147-175	C2	S	cl	30.7	39.9	29.4			20.1	19.8	13.1	10.8	1.8	1.8	1.9	--	--	--	16	--
40A23028	175-216	C3	S	cl	28.2	38.7	33.1			21.5	17.2	10.5	10.5	3.0	4.7	4.4	--	--	--	23	--
40A23029	277-302		S	cl	31.7	44.0	24.3			19.3	24.7	16.5	7.1	0.6	0.1	tr	--	--	--	8	--

---

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
40A23021	0-10	E	S	1.44	1.58	0.031			23.9	11.0				0.19			0.34
40A23022	10-36	Bt11	S	1.47	1.87	0.084			24.7	14.4				0.15			0.37
40A23023	36-56	Bt12	S	1.44	1.82	0.081			27.3	16.3				0.16			0.40
40A23024	56-86	Bt13	S	1.49	1.84	0.073			23.6	17.2				0.10			0.43
40A23025	86-119	Bt2	S	1.63	1.93	0.058			19.7	17.8				0.03			0.51
40A23026	119-147	C1	S	1.73	1.95	0.041			18.1	18.1				--			0.62
40A23027	147-175	C2	S	1.71	1.87	0.030			18.0	15.1				0.05			0.49
40A23028	175-216	C3	S	1.69	1.91	0.042			19.0	15.1				0.07			0.54
40A23029	277-302		S							13.4							0.42

*** Primary Characterization Data ***

Pedon ID: S1964CA095003

( Solano, California )

Print Date: Apr 20 2024 6:12AM

Sampled As	:	Pescadero
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2919

---

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
40A23021	0-10	E	S	44	15
40A23023	36-56	Bt12	S	54	40
40A23026	119-147	C1	S	40	22

---

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
40A23021	0-10	E	S					2.13		1.7
40A23022	10-36	Bt11	S					0.54		0.8
40A23023	36-56	Bt12	S					0.24		0.7
40A23024	56-86	Bt13	S					0.12		0.7
40A23025	86-119	Bt2	S					0.07		0.8
40A23026	119-147	C1	S					0.06		0.8
40A23027	147-175	C2	S					0.04		0.9
40A23028	175-216	C3	S					0.03		0.8
40A23029	277-302		S					0.03		0.8

*** Primary Characterization Data ***

Pedon ID: S1964CA095003

( Solano, California )

Print Date: Apr 20 2024 6:12AM

Sampled As	:	Pescadero
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2919

---

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
40A23021	0-10	E	S	8.2	10.8	3.0	0.5		7.9							74
40A23022	10-36	Bt11	S	11.3	12.3	18.3	0.6									100
40A23023	36-56	Bt12	S	9.9	13.7	22.1	0.5									100
40A23024	56-86	Bt13	S	3.6	13.2	22.5	0.3									100
40A23025	86-119	Bt2	S	3.9	13.8	20.2	0.2									100
40A23026	119-147	C1	S	6.5	12.0	16.5	0.2									100
40A23027	147-175	C2	S	7.2	12.9	14.2	0.2									100
40A23028	175-216	C3	S	10.7	14.4	10.3	0.2									100
40A23029	277-302		S	10.0	15.0	5.6	0.2									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				6L1a			8A	8D5	8A1a
40A23021	0-10	E	S	0.3	0.2	6.6	0.1	--	0.5		5.6				1.8			51.0	tr	0.91			13
40A23022	10-36	Bt11	S	0.5	1.9	91.2	0.2	--	4.2		15.4				30.2			107.1	0.4	5.33			83
40A23023	36-56	Bt12	S	1.0	2.9	68.5	0.3	--	2.9		30.0				49.0			116.0	0.7	7.80			49
40A23024	56-86	Bt13	S	0.8	2.0	71.5	0.3	--	2.4		27.5				44.6			135.6	0.7	7.10			60
40A23025	86-119	Bt2	S	0.6	2.0	57.2	0.3	--	3.0		24.8				37.9			123.6	0.6	6.30			50
40A23026	119-147	C1	S	0.5	1.2	40.5	0.3	--	3.2		18.2				24.6			114.1	0.4	4.58			44
40A23027	147-175	C2	S	0.6	1.5	40.0	0.3	--	3.1		19.6				20.6			99.4	0.3	4.30			39
40A23028	175-216	C3	S	0.7	1.7	30.4	0.1	--	2.7		17.9				14.3			81.7	0.2	3.67			28
40A23029	277-302		S	0.6	1.0	12.7	0.2	--	2.7		6.4				5.6			66.6	0.1	1.68			14

*** Primary Characterization Data ***

Pedon ID: S1964CA095003

( Solano, California )

Print Date: Apr 20 2024 6:12AM

Sampled As	:	Pescadero
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2919

---

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
40A23021	0-10	E	S			5.9				--
40A23022	10-36	Bt11	S			8.5				1
40A23023	36-56	Bt12	S			8.6				1
40A23024	56-86	Bt13	S			8.5				1
40A23025	86-119	Bt2	S			8.5				3
40A23026	119-147	C1	S			8.7				5
40A23027	147-175	C2	S			8.5				5
40A23028	175-216	C3	S			8.5				17
40A23029	277-302		S			8.4				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

40A23021

0-10

E

S

32.3

6.7

40A23022

10-36

Bt11

S

28.6

9.7

40A23023

36-56

Bt12

S

29.3

9.7

40A23024

56-86

Bt13

S

27.5

9.5

40A23025

86-119

Bt2

S

26.4

9.6

40A23026

119-147

C1

S

23.7

9.8

40A23027

147-175

C2

S

25.8

9.8

40A23028

175-216

C3

S

25.7

9.8

40A23029

277-302

S

27.7

9.6

*** Primary Characterization Data ***

Pedon ID: S1964CA095003

( Solano, California )

Print Date: Apr 20 2024 6:12AM

Sampled As	:	Pescadero
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2919

---

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;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

40A23021

0.0-10.0

E

tcly

MT 5

KK 3

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

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&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

40A23023

36.0-56.0

Bt12

tcly

MT 5

KK 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

40A23026

119.0-147.0

C1

tcly

MT 5

KK 3

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
KK Kaolinite	MT Montmorillonite	 	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks