*** Primary Characterization Data ***

Pedon ID: 93CA011005

( Colusa, California )

Print Date: May 7 2024 7:27AM

Sampled as on Sep 20, 1993:	Capay
Revised to correlated:	Capay ; Very-fine, smectitic, thermic Chromic Haploxererts

				United States Department of Agriculture
SSL	-	Project	CP94CA008   VERTISOL ST	Natural Resources Conservation Service
	-	Site ID	93CA011005   Lat: 39° 20' 45.00" north  Long: 122° 19' 53.00" west  MLRA: 15	National Soil Survey Center
	-	Pedon No.	94P0056	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
94P00482	A1	A1	0-9				C	C
94P00483	A2	A2	9-27				C	C
94P00484	Bss1	Bss1	27-59				C	C
94P00485	Bss2	Bss2	59-77				C	C
94P00486	Bss3	Bss3	77-108				C	C
94P00487	Bss4	Bss4	108-148				C	C
94P00488	Bss5	Bss5	148-188				C	C
94P00489	Bss6	Bss6	188-228				C	C
94P00490	Bss7	Bss7	228-260				C	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.74	(NA)
Clay, carbonate free, Weighted Average	62	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	62	% wt
LE, Whole Soil, Summed to 1m	12	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 93CA011005

( Colusa, California )

Print Date: May 7 2024 7:27AM

Sampled As	:	Capay
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0056

---

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
94P00482	0-9	A1	S	c	59.3	37.0	3.7	28.4		26.7	10.3	2.5	0.8	0.3	0.1	tr	--	--	--	1	--
94P00483	9-27	A2	S	c	61.3	35.7	3.0	29.4		25.9	9.8	2.0	0.7	0.2	0.1	tr	--	--	--	1	--
94P00484	27-59	Bss1	S	c	61.6	35.2	3.2	28.5		25.8	9.4	2.0	0.8	0.2	0.1	0.1	--	--	--	1	--
94P00485	59-77	Bss2	S	c	62.9	34.1	3.0	25.8		26.3	7.8	2.0	0.7	0.2	0.1	--	tr	tr	--	1	tr
94P00486	77-108	Bss3	S	c	62.7	34.3	3.0	22.4		25.4	8.9	1.9	0.7	0.1	0.2	0.1	tr	--	--	1	tr
94P00487	108-148	Bss4	S	c	63.1	33.6	3.3	16.6		25.3	8.3	1.9	0.8	0.2	0.2	0.2	--	--	--	1	--
94P00488	148-188	Bss5	S	c	63.1	33.3	3.6	18.7		25.4	7.9	2.0	0.9	0.2	0.2	0.3	--	--	--	2	--
94P00489	188-228	Bss6	S	c	62.5	33.5	4.0	19.4		26.5	7.0	2.5	0.9	0.2	0.2	0.2	tr	--	--	2	tr
94P00490	228-260	Bss7	S	c	61.6	34.7	3.7	21.6		26.3	8.4	2.3	1.0	0.2	0.1	0.1	tr	1	--	2	1

---

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	3C2a1a		3D1		4C1		8D1	8D1
94P00482	0-9	A1	S	1.32	1.80	0.109			32.8	22.2		1.041		0.14		0.73	0.37
94P00483	9-27	A2	S	1.33	1.86	0.118			32.2	21.0		1.046		0.15		0.75	0.34
94P00484	27-59	Bss1	S	1.35	1.83	0.107			32.2	20.7		1.046		0.16		0.74	0.34
94P00485	59-77	Bss2	S	1.32	1.82	0.113			33.1	21.9		1.046		0.15		0.73	0.35
94P00486	77-108	Bss3	S	1.28	1.84	0.128			34.6	22.4		1.042		0.16		0.73	0.36
94P00487	108-148	Bss4	S	1.30	1.85	0.125			33.3	22.2		1.044		0.14		0.73	0.35
94P00488	148-188	Bss5	S	1.31	1.85	0.122			34.3	22.4		1.046		0.16		0.74	0.35
94P00489	188-228	Bss6	S	1.31	1.90	0.132			34.8	22.2		1.046		0.17		0.74	0.36
94P00490	228-260	Bss7	S	1.28	1.90	0.140			34.2	21.7		1.046		0.16		0.74	0.35

*** Primary Characterization Data ***

Pedon ID: 93CA011005

( Colusa, California )

Print Date: May 7 2024 7:27AM

Sampled As	:	Capay
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0056

---

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 - - - - - - - - - - - - - - - - - - - - - -)

3C1e1a

94P00482

0-9

A1

S

25.8

94P00483

9-27

A2

S

26.3

94P00484

27-59

Bss1

S

26.8

94P00485

59-77

Bss2

S

27.3

94P00486

77-108

Bss3

S

29.0

94P00487

108-148

Bss4

S

29.5

94P00488

148-188

Bss5

S

29.4

94P00489

188-228

Bss6

S

28.9

94P00490

228-260

Bss7

S

29.5

---

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 - - - - -)
					6B4a			6A1c		6C2b	6G7a	6D2a
94P00482	0-9	A1	S		0.155			1.28	8	3.0	0.3	--
94P00483	9-27	A2	S		0.105			0.71	7	2.7	0.2	--
94P00484	27-59	Bss1	S		0.096			0.62	6	2.7	0.3	--
94P00485	59-77	Bss2	S		0.093			0.60	6	2.7	0.3	--
94P00486	77-108	Bss3	S		0.077			0.48	6	2.6	0.2	--
94P00487	108-148	Bss4	S					0.34		2.5	0.2	--
94P00488	148-188	Bss5	S					0.28		2.6	0.2	--
94P00489	188-228	Bss6	S					0.29		2.8	0.4	--
94P00490	228-260	Bss7	S					0.27		2.6	0.3	--

*** Primary Characterization Data ***

Pedon ID: 93CA011005

( Colusa, California )

Print Date: May 7 2024 7:27AM

Sampled As	:	Capay
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0056

---

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		6H5a			5A3a	5A8b			5C3	5C1
94P00482	0-9	A1	S	22.4	15.0	0.1	1.5	39.0	7.5			46.5	43.4			84	90
94P00483	9-27	A2	S	24.7	16.2	0.3	1.0	42.2	4.7			46.9	45.8			90	92
94P00484	27-59	Bss1	S	25.1	16.3	0.8	0.6	42.8	3.9			46.7	45.7			92	94
94P00485	59-77	Bss2	S	26.2	16.2	1.5	0.7	44.6	2.6			47.2	46.1			94	97
94P00486	77-108	Bss3	S	27.8*	16.8	2.5	0.7	47.8	4.3			52.1	45.9			92	100
94P00487	108-148	Bss4	S	30.0*	19.4	3.3	0.8		1.9				45.9			97	100
94P00488	148-188	Bss5	S	28.8*	17.9	3.2	0.7		2.7				46.8			95	100
94P00489	188-228	Bss6	S	29.4*	17.5	2.8	0.5	50.2	1.9			52.1	46.1			96	100
94P00490	228-260	Bss7	S	26.9*	18.2	2.4	0.5	48.0	2.4			50.4	45.4			95	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
94P00482	0-9	A1	S																		0.09	tr
94P00483	9-27	A2	S																		0.15	1
94P00484	27-59	Bss1	S																		0.12	2
94P00485	59-77	Bss2	S																		0.18	3
94P00486	77-108	Bss3	S	2.1	1.1	4.2	0.2	--	1.7	0.3	2.0				3.0	--	0.3	77.7	tr	0.80	0.45	5	3
94P00487	108-148	Bss4	S	3.4	2.3	7.6	tr	--	1.5	0.1	1.6				9.2	--	0.4	78.3	0.1	1.30	0.71	6	5
94P00488	148-188	Bss5	S	1.2	0.7	4.2	tr	--	1.5	0.2	0.9				3.0	--	0.2	81.9	tr	0.65	0.41	6	4
94P00489	188-228	Bss6	S	0.8	0.4	3.7	tr	--	2.0	0.1	0.4				2.3	--	0.1	72.8	tr	0.55	0.36	5	5
94P00490	228-260	Bss7	S	0.7	0.4	3.2	--	--	2.0	0.2	0.4				2.0	--	0.1	69.6	tr	0.50	0.31	5	4

*** Primary Characterization Data ***

Pedon ID: 93CA011005

( Colusa, California )

Print Date: May 7 2024 7:27AM

Sampled As	:	Capay
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0056

---

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		4E2a1a1a1
94P00482	0-9	A1	S		6.3	6.9
94P00483	9-27	A2	S		6.3	7.2
94P00484	27-59	Bss1	S		6.7	7.6
94P00485	59-77	Bss2	S		7.2	8.1				--
94P00486	77-108	Bss3	S		7.6	8.3	7.7			--
94P00487	108-148	Bss4	S		7.7	8.1	7.7			1		--
94P00488	148-188	Bss5	S		7.7	8.5	7.9			1
94P00489	188-228	Bss6	S		7.8	8.6	7.8			tr
94P00490	228-260	Bss7	S		7.7	8.5	7.7			--

*** Primary Characterization Data ***

Pedon ID: 93CA011005

( Colusa, California )

Print Date: May 7 2024 7:27AM

Sampled As	:	Capay
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0056

---

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

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

94P00482

0.0-9.0

A1

tcly

MT 3

VR 3

KK 2

MI 1

CM 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

QZ 1

GE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

94P00484

27.0-59.0

Bss1

tcly

VR 3

KK 3

MT 2

MI 1

CM 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

94P00486

77.0-108.0

Bss3

tcly

MT 3

VR 2

KK 2

MC 1

MI 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

94P00488

148.0-188.0

Bss5

tcly

MT 3

KK 3

VR 2

MC 1

MI 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

94P00490

228.0-260.0

Bss7

tcly

MT 3

VR 3

KK 2

MC 2

MI 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

QZ 1

&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:
CM Chlorite-Mica	GE Goethite	KK Kaolinite	MC Montmorillonite-Chlorite	MI Mica
MT Montmorillonite	QZ Quartz	VR Vermiculite	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks