*** Primary Characterization Data ***

Pedon ID: S1964CA113019

( Yolo, California )

Print Date: May 19 2024 9:13AM

Sampled as on Sep 26, 1964:	Tehama
Revised to correlated:	TEHAMA ; Fine-loamy, mixed, thermic Typic Haploxeralfs

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1964CA113019   Lat: 38° 35' 31.99" north  Long: 121° 59' 23.00" west  MLRA: 17	Riverside Soil Survey Laboratory
	-	Pedon No.	40A2864	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
40A22601	Ap	Ap	0-20	64435				SIL
40A22602	A	A12	20-38	64436				L
40A22603	B1	B1	38-53	64437				CL
40A22604	Bt1	B21t	53-81	64438				CL
40A22605	Bt2	B22t	81-102	64439				CL
40A22606	Bt3	B23t	102-140	64440				CL
40A22607	B2	B3	140-170	64441				L
40A22608	C	C 1	170-198	64442				L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	31	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	15	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	31	% wt
LE, Whole Soil, Summed to 1m	3	cm/m
Weighted averages based on control section: 53-100 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
40A22601	0-20	Ap	S	sil	18.6	52.2	29.2			18.5	33.7	13.1	12.5	2.5	0.9	0.2	--	--	--	16	--
40A22602	20-38	A	S	l	24.2	47.3	28.5			26.3	21.0	13.4	12.1	2.3	0.6	0.1	--	--	--	15	--
40A22603	38-53	B1	S	cl	31.4	43.2	25.4			24.0	19.2	11.8	10.8	2.1	0.6	0.1	--	--	--	14	--
40A22604	53-81	Bt1	S	cl	31.4	41.2	27.4			22.5	18.7	12.2	12.2	2.4	0.5	0.1	--	--	--	15	--
40A22605	81-102	Bt2	S	cl	29.5	43.3	27.2			23.1	20.2	11.5	12.3	2.7	0.6	0.1	--	--	--	16	--
40A22606	102-140	Bt3	S	cl	27.0	41.3	31.7			23.4	17.9	9.8	13.7	5.1	2.4	0.7	--	--	--	22	--
40A22607	140-170	B2	S	l	26.1	34.9	39.0			21.4	13.5	7.6	15.8	9.2	4.9	1.5	--	--	--	31	--
40A22608	170-198	C	S	l	25.7	31.6	42.7			21.2	10.4	7.7	17.0	10.6	5.8	1.6	--	--	--	35	--

*** Primary Characterization Data ***

Pedon ID: S1964CA113019

( Yolo, California )

Print Date: May 19 2024 9:13AM

Sampled As	:	Tehama
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2864

---

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
40A22601	0-20	Ap	S	1.60	1.65	0.010			17.8	5.9				0.19			0.32
40A22602	20-38	A	S	1.57	1.69	0.025			17.7	8.8				0.14			0.36
40A22603	38-53	B1	S	1.59	1.78	0.038			19.2	12.7				0.10			0.40
40A22604	53-81	Bt1	S	1.67	1.89	0.042			19.4	13.7				0.10			0.44
40A22605	81-102	Bt2	S	1.66	1.88	0.042			19.7	12.8				0.11			0.43
40A22606	102-140	Bt3	S	1.69	1.86	0.032			18.2	12.0				0.10			0.44
40A22607	140-170	B2	S	1.72	1.87	0.028			16.8	11.4				0.09			0.44
40A22608	170-198	C	S	1.68	1.84	0.031			16.6	11.5				0.09			0.45

---

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
40A22601	0-20	Ap	S					0.80		1.3
40A22602	20-38	A	S					0.40		1.4
40A22603	38-53	B1	S					0.28		1.8
40A22604	53-81	Bt1	S					0.18		1.9
40A22605	81-102	Bt2	S					0.15		2.0
40A22606	102-140	Bt3	S					0.08		1.8
40A22607	140-170	B2	S					0.10		2.0
40A22608	170-198	C	S					0.09		2.0

*** Primary Characterization Data ***

Pedon ID: S1964CA113019

( Yolo, California )

Print Date: May 19 2024 9:13AM

Sampled As	:	Tehama
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2864

---

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
40A22601	0-20	Ap	S	6.8	4.0	0.3	0.6		2.5							82
40A22602	20-38	A	S	8.7	4.9	0.3	0.4		2.5							85
40A22603	38-53	B1	S	12.2	7.8	0.3	0.4		3.3							86
40A22604	53-81	Bt1	S	13.6	9.4	0.3	0.5		2.4							91
40A22605	81-102	Bt2	S	12.9	9.2	0.4	0.4		2.1							92
40A22606	102-140	Bt3	S	12.8	8.7	0.4	0.4		1.7							93
40A22607	140-170	B2	S	11.2	7.5	0.4	0.4		1.9							91
40A22608	170-198	C	S	11.6	7.4	0.4	0.4		1.4							93

---

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 - -)

%

8A

8D5

8A1a

40A22601

0-20

Ap

S

35.9

tr

0.29

40A22602

20-38

A

S

35.8

tr

0.12

40A22603

38-53

B1

S

42.8

tr

0.10

40A22604

53-81

Bt1

S

43.5

tr

0.13

40A22605

81-102

Bt2

S

41.6

tr

0.13

40A22606

102-140

Bt3

S

40.6

tr

0.13

40A22607

140-170

B2

S

39.7

tr

0.23

40A22608

170-198

C

S

36.4

tr

0.25

*** Primary Characterization Data ***

Pedon ID: S1964CA113019

( Yolo, California )

Print Date: May 19 2024 9:13AM

Sampled As	:	Tehama
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2864

---

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
40A22601	0-20	Ap	S			6.2				--
40A22602	20-38	A	S			6.3				--
40A22603	38-53	B1	S			6.4				--
40A22604	53-81	Bt1	S			6.6				--
40A22605	81-102	Bt2	S			6.7				--
40A22606	102-140	Bt3	S			7.0				--
40A22607	140-170	B2	S			7.0				--
40A22608	170-198	C	S			7.1				--

---

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

40A22601

0-20

Ap

S

14.9

6.4

40A22602

20-38

A

S

18.3

6.6

40A22603

38-53

B1

S

24.3

6.8

40A22604

53-81

Bt1

S

29.1

7.0

40A22605

81-102

Bt2

S

26.4

7.0

40A22606

102-140

Bt3

S

25.3

7.2

40A22607

140-170

B2

S

23.0

7.3

40A22608

170-198

C

S

21.7

7.3

*** Primary Characterization Data ***

Pedon ID: S1964CA113019

( Yolo, California )

Print Date: May 19 2024 9:13AM

Sampled As	:	Tehama
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2864

---

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

40A22602

20.0-38.0

A

tcly

MT 5

KK 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

40A22605

81.0-102.0

Bt2

tcly

MT 5

KK 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

40A22608

170.0-198.0

C

tcly

MT 5

KK 2

&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