*** Primary Characterization Data ***

Pedon ID: S1975CA071005

( San Bernardino, California )

Print Date: Apr 28 2024 12:56AM

Sampled as on Apr 29, 1975:	adelanto
Revised to correlated:	unnamed ; Coarse-loamy, mixed, thermic Typic Haplargids

				United States Department of Agriculture
SSL	-	Project	NL75CA002   APPLE VALLEY	Natural Resources Conservation Service
	-	Site ID	S1975CA071005	National Soil Survey Center
	-	Pedon No.	75C0020	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
75C00079	A	A1	0-10	7579				SL
75C00080	Bt11	B21t	10-16	7580				FSL
75C00081	Bt12	B22t	16-46	7581				FSL
75C00082	Bt21	B31t	46-76	7582				FSL
75C00083	B	B32	76-100	7583				FSL
75C00084	Bk1	B33ca	100-121	7584				FSL
75C00085	Bk2	C1ca	121-168	7585				FSL
75C00086	Bk3	C2ca	168-270	7586				COS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.21	(NA)
Clay, carbonate free, Weighted Average	14	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	42	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	14	% wt
Weighted averages based on control section: 10-66 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	3A1a1a	3B1	3B1	3B1
75C00079	0-10	A	S	sl	6.9	16.4	76.7			10.3	6.1	17.5	25.3	11.4	12.3	10.2	3	1	tr	61	4
75C00080	10-16	Bt11	S	fsl	19.8	14.5	65.7			6.3	8.2	20.1	23.6	8.9	7.6	5.5	2	tr	--	47	2
75C00081	16-46	Bt12	S	fsl	13.5	20.2	66.3			8.5	11.7	25.5	23.5	7.2	5.5	4.6	2	tr	--	42	2
75C00082	46-76	Bt21	S	fsl	11.7	28.0	60.3			13.4	14.6	22.0	20.6	6.2	5.5	6.0	2	1	--	40	3
75C00083	76-100	B	S	fsl	11.7	27.5	60.8			13.3	14.2	21.8	20.4	6.2	5.9	6.5	2	tr	--	40	2
75C00084	100-121	Bk1	S	fsl	14.6	29.9	55.5			16.9	13.0	19.5	18.0	6.1	5.1	6.8	1	--	--	37	1
75C00085	121-168	Bk2	S	fsl	16.8	26.7	56.5		0.3	14.7	12.0	18.7	18.0	6.3	6.6	6.9	1	--	--	38	1
75C00086	168-270	Bk3	S	cos	6.4	5.1	88.5			3.0	2.1	5.9	17.8	22.4	28.4	14.0	7	2	1	84	10

*** Primary Characterization Data ***

Pedon ID: S1975CA071005

( San Bernardino, California )

Print Date: Apr 28 2024 12:56AM

Sampled As	:	adelanto
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  75C0020

---

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	4B1c	3C2a1a		3D1		4C1		8D1	8D1
75C00079	0-10	A	S	1.54	1.59	0.010		13.7	11.2	3.2		1.002		0.12		1.10	0.46
75C00080	10-16	Bt11	S	1.61	1.72	0.022		18.1	13.7	6.3		1.018		0.12		0.79	0.32
75C00081	16-46	Bt12	S	1.53	1.62	0.019		18.7	12.7	5.3		1.018		0.11		1.09	0.39
75C00082	46-76	Bt21	S							6.1		1.018				1.51	0.52
75C00083	76-100	B	S							6.1		1.018				1.50	0.52
75C00084	100-121	Bk1	S	1.60	1.65	0.010		19.7	13.6	7.2		1.018		0.10		1.25	0.49
75C00085	121-168	Bk2	S							7.6		1.018				1.18	0.45
75C00086	168-270	Bk3	S	1.65	1.68	0.006		15.3	10.0	2.9		1.018		0.11		1.06	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 - - - - -)
					6B3a			6A1c		6C2b	6G7a
75C00079	0-10	A	S		0.029			0.19	7	0.6	tr
75C00080	10-16	Bt11	S		0.023			0.15	7	0.7	0.1
75C00081	16-46	Bt12	S		0.019					0.7	0.1
75C00082	46-76	Bt21	S		0.016					0.6	0.1
75C00083	76-100	B	S							0.7	0.1
75C00084	100-121	Bk1	S							0.7	0.1
75C00085	121-168	Bk2	S							0.6	tr
75C00086	168-270	Bk3	S							0.4	tr

*** Primary Characterization Data ***

Pedon ID: S1975CA071005

( San Bernardino, California )

Print Date: Apr 28 2024 12:56AM

Sampled As	:	adelanto
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  75C0020

---

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					5A3a	5A8b			5C3	5C1
75C00079	0-10	A	S	4.6	1.5	tr	0.7	6.8				6.8	7.6			100	89
75C00080	10-16	Bt11	S	9.2	4.1	0.1	0.9	14.3				14.3	15.6			100	92
75C00081	16-46	Bt12	S	10.2	3.0	0.1	0.4	13.7				13.7	14.7			100	93
75C00082	46-76	Bt21	S	13.6*	3.2	0.7	0.3	17.8				17.8	17.7			100	100
75C00083	76-100	B	S	13.5*	2.7	1.4	0.3	17.9				17.9	17.5			100	100
75C00084	100-121	Bk1	S	14.3*	2.6	1.9	0.3	19.1				19.1	18.2			100	100
75C00085	121-168	Bk2	S	24.1*	12.3	2.7	0.3						19.9			100	100
75C00086	168-270	Bk3	S	9.1*	1.0	1.2	0.1						6.8			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		6J1b		6K1c				6L1c			8A	8D5	8A3a			5E
75C00079	0-10	A	S																			--
75C00080	10-16	Bt11	S																			1
75C00081	16-46	Bt12	S																			1
75C00082	46-76	Bt21	S																			4
75C00083	76-100	B	S																			8
75C00084	100-121	Bk1	S	1.5	0.4	8.0	0.2		5.4		6.0				3.8			30.5	tr	1.01		9	8
75C00085	121-168	Bk2	S	4.4	1.1	19.8	0.2		3.1		15.9				2.6			36.6	0.1	2.33		10	12
75C00086	168-270	Bk3	S	17.6	4.7	28.8	0.3		2.6		31.5				15.8			18.9	0.1	4.61		10	9

*** Primary Characterization Data ***

Pedon ID: S1975CA071005

( San Bernardino, California )

Print Date: Apr 28 2024 12:56AM

Sampled As	:	adelanto
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  75C0020

---

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
75C00079	0-10	A	S		7.6	8.2
75C00080	10-16	Bt11	S		7.4	7.8
75C00081	16-46	Bt12	S		7.3	7.5
75C00082	46-76	Bt21	S		7.2	7.6
75C00083	76-100	B	S		7.2	7.8
75C00084	100-121	Bk1	S		7.2	7.7	7.8
75C00085	121-168	Bk2	S		8.0	8.5	7.7			2
75C00086	168-270	Bk3	S		8.0	8.5	7.4			tr

*** Primary Characterization Data ***

Pedon ID: S1975CA071005

( San Bernardino, California )

Print Date: Apr 28 2024 12:56AM

Sampled As	:	adelanto
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  75C0020

---

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

75C00079

0.0-10.0

A

tcly

MT 3

MI 3

KK 2

&nbsp;

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&nbsp;

&nbsp;

&nbsp;

75C00080

10.0-16.0

Bt11

tcly

MT 3

MI 3

KK 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks