*** Primary Characterization Data ***

Pedon ID: 82AZ015031

( Mohave, Arizona )

Print Date: Nov 12 2024 3:44AM

Sampled as on Aug 30, 1982:	Showlow ; Fine, montmorillonitic, mesic Aridic Argiustolls
Revised to SSL:	(unnamed) ; Fine, montmorillonitic, mesic Pachic Argiustoll

				United States Department of Agriculture
SSL	-	Project	CP82AZ270   MOHAVE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1982AZ015031   Lat: 36° 24' 42.00" north  Long: 113° 14' 4.00" west  MLRA: 35	National Soil Survey Center
	-	Pedon No.	82P0875	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
82P04511	A	A	0-8				CL	SICL
82P04512	AB	AB	8-18				CL	SIC
82P04513	2Bt1	2Bt1	18-41				SIC	SIC
82P04514	2Bt2	2Bt2	41-64				SIC	SIC
82P04515	2Bt3	2Bt3	64-89				SIC	SIC
82P04516	2Btk	2Btk	89-107				SIC	C
82P04517	3Btk1	3BtkB	107-132				CL	CL
82P04518	3Btk2	3BtkB2	132-152					CL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.95	(NA)
Clay, carbonate free, Weighted Average	46	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	5	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	46	% wt
Weighted averages based on control section: 8-58 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
82P04511	0-8	A	S	sicl	37.8	46.2	16.0			20.8	25.4	12.4	2.2	0.7	0.5	0.2	tr	2	18	23	23
82P04512	8-18	AB	S	sic	43.0	44.3	12.7			23.8	20.5	9.8	1.6	0.8	0.4	0.1	tr	1	--	4	1
82P04513	18-41	2Bt1	S	sic	45.7	42.3	12.0			23.6	18.7	8.8	1.5	0.8	0.5	0.4	tr	2	2	7	4
82P04514	41-64	2Bt2	S	sic	47.1	40.9	12.0			21.9	19.0	8.9	1.5	0.7	0.4	0.5	tr	1	--	4	1
82P04515	64-89	2Bt3	S	sic	47.5	40.7	11.8			21.5	19.2	9.4	1.4	0.6	0.2	0.2	tr	7	--	9	7
82P04516	89-107	2Btk	S	c	45.6	34.9	19.5		4.1	20.2	14.7	10.7	4.0	2.6	1.3	0.9	1	8	--	17	9
82P04517	107-132	3Btk1	S	cl	35.7	30.8	33.5		3.8	20.2	10.6	8.3	8.1	8.3	5.7	3.1	7	10	13	48	36
82P04518	132-152	3Btk2	S	cl	29.3	40.8	29.9		2.1	26.7	14.1	7.6	6.0	6.6	5.9	3.8	7	6	33	58	50

*** Primary Characterization Data ***

Pedon ID: 82AZ015031

( Mohave, Arizona )

Print Date: Nov 12 2024 3:44AM

Sampled As	:	Showlow		Fine, montmorillonitic, mesic Aridic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0875

---

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
82P04511	0-8	A	S	1.01	1.25	0.065			31.8	19.3		1.039		0.11		1.03	0.51
82P04512	8-18	AB	S							22.0		1.044				1.02	0.51
82P04513	18-41	2Bt1	S	1.29	1.78	0.110			35.2	22.9		1.046		0.16		0.95	0.50
82P04514	41-64	2Bt2	S							26.8		1.043				0.90	0.57
82P04515	64-89	2Bt3	S	1.36	1.87	0.106			32.3	27.9		1.044		0.06		0.88	0.59
82P04516	89-107	2Btk	S							22.2		1.042				0.83	0.49
82P04517	107-132	3Btk1	S	1.20	1.41	0.043			35.1	21.0		1.045		0.13		1.09	0.59
82P04518	132-152	3Btk2	S							20.0		1.043				1.23	0.68

---

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
82P04513	18-41	2Bt1	S	57	31

---

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
82P04511	0-8	A	S		0.139			1.97	14	1.0	0.1
82P04512	8-18	AB	S		0.161			1.94	12	1.0	0.1
82P04513	18-41	2Bt1	S		0.123			1.76	14	1.0	0.1
82P04514	41-64	2Bt2	S		0.089			1.09	12	1.1	0.1
82P04515	64-89	2Bt3	S					0.94		1.0	0.1
82P04516	89-107	2Btk	S					0.58		0.9	0.1
82P04517	107-132	3Btk1	S					0.31		1.0	0.1
82P04518	132-152	3Btk2	S					0.36		0.9	tr

*** Primary Characterization Data ***

Pedon ID: 82AZ015031

( Mohave, Arizona )

Print Date: Nov 12 2024 3:44AM

Sampled As	:	Showlow		Fine, montmorillonitic, mesic Aridic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0875

---

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				5A8b			5C3	5C1
82P04511	0-8	A	S	36.4*	6.2	--	1.5		0.6				39.0			99	100
82P04512	8-18	AB	S	59.7*	6.5	--	1.6						44.0			100	100
82P04513	18-41	2Bt1	S	63.7*	8.0	0.1	1.2						43.4			100	100
82P04514	41-64	2Bt2	S	67.6*	9.9	0.4	1.1						42.4			100	100
82P04515	64-89	2Bt3	S	63.9*	11.4	1.0	1.1						42.0			100	100
82P04516	89-107	2Btk	S	61.1*	11.0	1.1	0.8						37.8			100	100
82P04517	107-132	3Btk1	S	61.5*	11.1	1.6	0.7						38.8			100	100
82P04518	132-152	3Btk2	S	60.7*	10.5	1.4	0.7						35.9			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
82P04511	0-8	A	S	8.8	1.9	0.3	0.3	--	3.0	0.1	0.3				1.5	0.4	6.1	59.0	tr	1.14	0.49	--	tr
82P04512	8-18	AB	S	5.4	1.0	0.2	0.2	--	4.6	0.1	0.2				1.3	0.4	--	69.3	tr	0.62	0.34	--	tr
82P04513	18-41	2Bt1	S	3.8	0.9	0.4	0.1	--	4.1	0.1	0.3				0.2	--	--	74.7	tr	0.47	0.29	tr	tr
82P04514	41-64	2Bt2	S	2.8	0.8	1.2	0.1	--	3.9	0.1	0.3				0.2	--	--	74.9	tr	0.44	0.28	1	1
82P04515	64-89	2Bt3	S	3.1	1.1	2.5	0.1	--	3.5	0.1	0.5				2.5	--	--	74.5	tr	0.67	0.35	2	2
82P04516	89-107	2Btk	S	2.9	1.1	3.2	0.1	--	2.8	0.1	1.5				2.6	--	--	72.9	tr	0.74	0.40	2	2
82P04517	107-132	3Btk1	S	2.0	0.7	3.6	tr	--	2.9	0.2	1.2				1.8	--	--	64.1	tr	0.64	0.33	4	3
82P04518	132-152	3Btk2	S	1.5	0.5	3.2	tr	--	3.2	0.1	0.3				1.3	--	--	62.6	tr	0.52	0.30	3	3

*** Primary Characterization Data ***

Pedon ID: 82AZ015031

( Mohave, Arizona )

Print Date: Nov 12 2024 3:44AM

Sampled As	:	Showlow		Fine, montmorillonitic, mesic Aridic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0875

---

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	6E4			8E1
82P04511	0-8	A	S		7.3	7.6	7.4			tr
82P04512	8-18	AB	S		7.7	7.9	7.6			2
82P04513	18-41	2Bt1	S		7.7	8.0	7.6			5
82P04514	41-64	2Bt2	S		7.8	7.8	7.7			5
82P04515	64-89	2Bt3	S		7.8	8.0	7.9			6
82P04516	89-107	2Btk	S		7.9	8.2	7.9			14				1300
82P04517	107-132	3Btk1	S		7.9	8.1	7.8			19	18
82P04518	132-152	3Btk2	S		7.9	8.4	7.9			24	26

*** Primary Characterization Data ***

Pedon ID: 82AZ015031

( Mohave, Arizona )

Print Date: Nov 12 2024 3:44AM

Sampled As	:	Showlow		Fine, montmorillonitic, mesic Aridic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0875

---

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

82P04511

0.0-8.0

A

tcly

MT 3

MI 2

KK 2

KK 19

7.9

2.1

82P04513

18.0-41.0

2Bt1

tcly

MT 3

MI 2

KK 2

CA 1

KK 25

8.4

2.0

82P04515

64.0-89.0

2Bt3

tcly

MT 4

MI 2

KK 2

CA 1

KK 17

8.7

1.9

82P04517

107.0-132.0

3Btk1

tcly

MT 4

MI 2

KK 2

CA 1

KK 16

9.3

1.2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	KK Kaolinite	MI Mica	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks