*** Primary Characterization Data ***

Pedon ID: 81AZ015003

( Mohave, Arizona )

Print Date: Nov 23 2024 4:50PM

Sampled as :	Indio ; Coarse-silty, mixed, hyperthermic Typic Torrifluvent
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP81AZ183   MOHAVE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1981AZ015003   Lat: 34° 56' 1.01" north  Long: 114° 35' 13.99" west  MLRA: 31	National Soil Survey Center
	-	Pedon No.	81P0368	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
81P01969	Ap	Ap	0-23				VFSL	SIL
81P01970	C1	C1	23-48				SIL	SIL
81P01971	C2	C2	48-61				SIL	SI
81P01972	C3	C4	61-114				VFSL	SI
81P01973	C4	C4	114-122				SIL	SIL
81P01974	C5	C5	122-132				SIL	SI
81P01975	C6	C6	132-140				SIL	SIL
81P01976	C7	C7	140-152				SICL	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.01	(NA)
Clay, carbonate free, Weighted Average	11	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	0	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	12	% wt
Weighted averages based on control section: 25-100 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	3A1a1a	3B1	3B1	3B1
81P01969	0-23	Ap	S	sil	17.4	80.7	1.9			46.3	34.4	1.3	0.3	0.1	0.1	0.1	--	--	--	1	--
81P01970	23-48	C1	S	sil	13.0	85.6	1.4		0.3	49.8	35.8	1.1	0.2	0.1	tr	tr	--	--	--	tr	--
81P01971	48-61	C2	S	si	8.6	83.9	7.5			31.7	52.2	7.2	0.2	0.1	tr	--	--	--	--	tr	--
81P01972	61-114	C3	S	si	11.6	83.9	4.5		0.3	47.1	36.8	4.1	0.2	0.1	0.1	tr	--	--	--	tr	--
81P01973	114-122	C4	S	sil	7.8	75.8	16.4			22.9	52.9	15.8	0.4	0.1	0.1	tr	--	--	--	1	--
81P01974	122-132	C5	S	si	10.3	81.3	8.4			34.4	46.9	7.7	0.5	0.1	0.1	tr	--	--	--	1	--
81P01975	132-140	C6	S	sil	14.8	62.5	22.7			27.9	34.6	21.5	1.0	0.1	0.1	--	--	--	--	1	--
81P01976	140-152	C7	S	l	15.6	40.5	43.9			12.3	28.2	37.9	5.6	0.2	0.1	0.1	--	--	--	6	--

*** Primary Characterization Data ***

Pedon ID: 81AZ015003

( Mohave, Arizona )

Print Date: Nov 23 2024 4:50PM

Sampled As	:	Indio		Coarse-silty, mixed, hyperthermic Typic Torrifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0368

---

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
81P01969	0-23	Ap	S	1.49	1.53	0.009			21.1	9.5		1.018		0.17		0.82	0.55
81P01970	23-48	C1	S							7.8		1.016				0.95	0.60
81P01971	48-61	C2	S	1.28	1.30	0.005			28.3	6.0		1.013		0.29		1.14	0.70
81P01972	61-114	C3	S							6.9		1.014				0.97	0.59
81P01973	114-122	C4	S							5.1		1.010					0.65
81P01974	122-132	C5	S	1.30	1.32	0.005			29.9	6.4		1.010		0.31			0.62
81P01975	132-140	C6	S							7.0		1.013					0.47
81P01976	140-152	C7	S							5.6		1.009				0.53	0.36

---

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
81P01971	48-61	C2	S	28	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 - - - - -)
					6B3a			6A1c
81P01969	0-23	Ap	S		0.038			0.48	13
81P01970	23-48	C1	S		0.032			0.49	15
81P01971	48-61	C2	S		0.026			0.41	16
81P01972	61-114	C3	S		0.029			0.41	14
81P01973	114-122	C4	S					0.35
81P01974	122-132	C5	S					0.45
81P01975	132-140	C6	S					0.63
81P01976	140-152	C7	S					0.95

*** Primary Characterization Data ***

Pedon ID: 81AZ015003

( Mohave, Arizona )

Print Date: Nov 23 2024 4:50PM

Sampled As	:	Indio		Coarse-silty, mixed, hyperthermic Typic Torrifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0368

---

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						5A8b			5C3	5C1
81P01969	0-23	Ap	S	46.5*	7.1	4.6	0.5						14.2			100	100
81P01970	23-48	C1	S	42.9*	6.6	4.1	0.5						12.4			100	100
81P01971	48-61	C2	S	35.1*	5.3	3.2	0.4						9.8			100	100
81P01972	61-114	C3	S	26.6*	6.1	4.1	0.5						11.2			100	100
81P01976	140-152	C7	S	38.2*	3.6	0.8	0.5						8.2			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
81P01969	0-23	Ap	S	29.5	18.9	47.1	0.7	--	1.4	0.8	42.8				53.1	--	--	50.3	0.3	7.59	2.68	16	10
81P01970	23-48	C1	S	31.4	20.2	44.9	0.7	--	1.4	0.8	44.0				53.4	--	--	47.3	0.3	7.61	2.59	16	9
81P01971	48-61	C2	S	25.5	15.9	36.3	0.6	--	1.2	0.4	32.6				46.1	--	--	44.9	0.2	6.34	2.08	16	8
81P01972	61-114	C3	S	30.7	21.0	47.5	0.7	--	1.3	0.4	45.2				53.1	--	--	45.4	0.3	7.58	2.54	17	9
81P01976	140-152	C7	S	4.9	2.3	7.1	0.5	--	6.2	0.1	3.9				4.0	--	0.2	35.8	tr	1.44	0.56	7	4

---

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		8E1
81P01969	0-23	Ap	S		8.1	8.1	7.8			17		--
81P01970	23-48	C1	S		8.0	8.1	7.7			17		--
81P01971	48-61	C2	S		8.0	8.1	7.8			16		--
81P01972	61-114	C3	S		8.0	8.0	7.8			17		--		370
81P01973	114-122	C4	S		8.1	8.2				15
81P01974	122-132	C5	S		8.2	8.4				16
81P01975	132-140	C6	S		8.3	8.6				15
81P01976	140-152	C7	S		7.9	8.3	7.9			12

*** Primary Characterization Data ***

Pedon ID: 81AZ015003

( Mohave, Arizona )

Print Date: Nov 23 2024 4:50PM

Sampled As	:	Indio		Coarse-silty, mixed, hyperthermic Typic Torrifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0368

---

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

7A3b

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

81P01969

0.0-23.0

Ap

tcly

MT 3

MI 3

KK 3

VR 2

QZ 1

KK 8

5.9

2.5

CA 1

DL 1

81P01971

48.0-61.0

C2

tcly

MT 3

MI 2

KK 2

KK 9

5.0

2.1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	DL Dolomite	KK Kaolinite	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