*** Primary Characterization Data ***

Pedon ID: 87CA047005

( Merced, California )

Print Date: Dec 6 2025 3:05PM

Sampled as on Aug 1, 1992:	Los Banos ; Fine, mixed, thermic Typic Haploxeroll
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP87CA163   WEPP FRESNO	Natural Resources Conservation Service
	-	Site ID	87CA047005   Lat: 36° 25' 0.00" north  Long: 120° 57' 10.00" west  MLRA: 17	National Soil Survey Center
	-	Pedon No.	87P0494	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
87P02608	Ap1	Ap1	0-7					SIC
87P02609	Ap2	Ap2	7-16					SIC
87P02610	Bt	Bt	16-24					SIC

---

---

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
87P02608	0-7	Ap1	S	sic	43.0	41.0	16.0	19.2		22.3	18.7	11.3	3.7	0.8	0.2	--	--	--	--	5	--
87P02609	7-16	Ap2	S	sic	44.6	40.5	14.9	19.4		21.8	18.7	12.9	1.2	0.7	0.1	--	--	--	--	2	--
87P02610	16-24	Bt	S	sic	43.1	42.8	14.1	7.7		23.9	18.9	10.5	2.7	0.6	0.1	0.2	--	--	--	4	--

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a	3A1a6a	3A1a6a
87P02608	0-7	Ap1	S	12.2	55.6	32.2

*** Primary Characterization Data ***

Pedon ID: 87CA047005

( Merced, California )

Print Date: Dec 6 2025 3:05PM

Sampled As	:	Los Banos		Fine, mixed, thermic Typic Haploxeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0494

---

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
87P02608	0-7	Ap1	S							19.1		1.049				0.90	0.44
87P02609	7-16	Ap2	S	1.40	1.81	0.089			29.1	19.3		1.053		0.14		0.89	0.43
87P02610	16-24	Bt	S	1.38	1.76	0.084			28.1	19.0		1.054		0.13		0.94	0.44

---

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										3C1e1a
87P02608	0-7	Ap1	S	48	27										25.6
87P02609	7-16	Ap2	S												25.7
87P02610	16-24	Bt	S												25.4

---

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 - - - - -)
				6A2d	6B3a			6A1c		6C2b	6G7a			8J	6C9a	6G12	6V2	6D5b
87P02608	0-7	Ap1	S	1.60	0.132			1.43	11	0.8	0.1		0.17	0.04	0.06	0.14	0.06	400.0
87P02609	7-16	Ap2	S	0.99	0.101			0.98	10	0.8	0.1		0.17	0.04	0.05	0.14	0.05	400.0
87P02610	16-24	Bt	S	1.03				0.63		0.8	0.1		0.16	0.04	0.06	0.13	0.07	300.0

*** Primary Characterization Data ***

Pedon ID: 87CA047005

( Merced, California )

Print Date: Dec 6 2025 3:05PM

Sampled As	:	Los Banos		Fine, mixed, thermic Typic Haploxeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0494

---

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
87P02608	0-7	Ap1	S	28.2*	9.2	0.6	1.5	39.5	3.0			42.5	38.8			93	100
87P02609	7-16	Ap2	S	29.2*	9.2	0.9	0.8	40.1	3.1			43.2	39.6			93	100
87P02610	16-24	Bt	S	49.6*	6.1	1.2	0.6		--				40.5			100	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
87P02608	0-7	Ap1	S	3.3	1.9	1.9	0.3	--	6.6	0.1	0.8				0.3	--	--	71.9	tr	0.78	0.28	1	1
87P02609	7-16	Ap2	S																		0.19	2
87P02610	16-24	Bt	S	3.3	0.6	2.9	tr	--	3.1	0.2	0.3				2.4	--	--	70.7	tr	0.63	0.32	2	2

---

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

87P02608

0-7

Ap1

S

6.7

7.2

6.5

87P02609

7-16

Ap2

S

6.6

7.3

87P02610

16-24

Bt

S

7.7

8.2

7.6

tr

*** Primary Characterization Data ***

Pedon ID: 87CA047005

( Merced, California )

Print Date: Dec 6 2025 3:05PM

Sampled As	:	Los Banos		Fine, mixed, thermic Typic Haploxeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0494

---

Trace Elements Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
	Depth			Ag	As	Ba	Be	Cd	Co	Cr	Cu	Mn	Mo		Hg
Layer	(cm)	Horz	Prep	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg		ug/kg
								4H1a	4H1a	4H1a	4H1a	4H1a
87P02608	0-7	Ap1	S					0.22	12.41	83.64	44.56	665.90
87P02609	7-16	Ap2	S					0.20	12.05	85.61	41.39	645.79
87P02610	16-24	Bt	S					0.20	12.42	88.91	35.47	631.88

---

Trace Elements Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

Depth

Ni

P

Pb

Sb

Se

Sn

Sr

Tl

V

W

Zn

Layer

(cm)

Horz

Prep

mg/kg

mg/kg

mg/kg

mg/kg

ug/kg

mg/kg

mg/kg

mg/kg

mg/kg

mg/kg

mg/kg

4H1a

4H1a

4H1a

4H1a

87P02608

0-7

Ap1

S

80.83

386.15

15.73

103.35

87P02609

7-16

Ap2

S

81.76

270.78

11.25

101.00

87P02610

16-24

Bt

S

85.65

387.25

10.84

101.15

---

Major Elements				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
	Depth			Al	Ca	Fe	K	Mg	Mn	Na	P	Si	Sr	Ti	Zr
Layer	(cm)	Horz	Prep	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg
				4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b		4H1b	4H1b
87P02608	0-7	Ap1	S	70969	13086	34194	14107	13657	735	12157	415	271013		3788	82
87P02609	7-16	Ap2	S	74065	13565	34746	14287	13989	750	12324	348	278237		3810	82
87P02610	16-24	Bt	S	78147	18388	35827	13876	15595	695	12659	418	272000		3805	80

*** Primary Characterization Data ***

Pedon ID: 87CA047005

( Merced, California )

Print Date: Dec 6 2025 3:05PM

Sampled As	:	Los Banos		Fine, mixed, thermic Typic Haploxeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0494

---

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

7A4a

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

87P02608

0.0-7.0

Ap1

tcly

MT 4

KK 3

MI 3

CL 2

KK 20

8.0

1.7

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL Chlorite	KK Kaolinite	MI Mica	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 87CA047005

( Merced, California )

Print Date: Dec 6 2025 3:05PM

Sampled As	:	Los Banos		Fine, mixed, thermic Typic Haploxeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0494

---

Fine Earth Mineralogy (<2.0 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																	7D2	tion
Layer	(cm)	Horz	ion	( - - - - - - - - - - peak size - - - - - - - - - - )					(- - - - - - - - - % - - - - - - - - - -)				(- - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -)							mg g-1
87P02608	0.0-7.0	Ap1	feth																	45.0
87P02609	7.0-16.0	Ap2	feth																	47.0

FRACTION INTERPRETATION:
feth - Fine Earth <2 mm