*** Primary Characterization Data ***

Pedon ID: 82AZ017001

( Navajo, Arizona )

Print Date: Apr 16 2024 3:20PM

Sampled as on Sep 29, 1982:	Begay ; Coarse-loamy, mixed Ustollic Camborthids
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP82AZ271   NAVAJO COUNTY	Natural Resources Conservation Service
	-	Site ID	S1982AZ017001   Lat: 35° 49' 6.11" north  Long: 110° 11' 54.50" west	National Soil Survey Center
	-	Pedon No.	82P0880	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
82P04552	A	A	0-3				FSL	LFS
82P04553	AB	AB	3-10				VFSL	VFSL
82P04554	Bw	Bw	10-18				VFSL	VFSL
82P04555	Bk1	Bk1	18-30					VFSL
82P04556	Bk2	Bk2	30-51				VFSL	VFSL
82P04557	Bk3	Bk3	51-69				VFSL	VFSL
82P04558	Bk4	Bk4	69-109				VFSL	VFSL
82P04559	Bk5	Bk5	109-145				FSL	FSL
82P04560	Bk6	Bk6	145-165				LFS	LFS
82P04561	Bk7	Bk7	165-201				LFS	FSL
82P04562	Bk8	Bk8	201-236				LFS	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.85	(NA)
Clay, carbonate free, Weighted Average	12	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	21	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	14	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 82AZ017001

( Navajo, Arizona )

Print Date: Apr 16 2024 3:20PM

Sampled As	:	Begay		Coarse-loamy, mixed Ustollic Camborthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0880

---

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
82P04552	0-3	A	S	lfs	8.6	12.1	79.3			2.7	9.4	40.5	37.3	1.4	0.1	--	--	--	--	39	--
82P04553	3-10	AB	S	vfsl	10.5	12.1	77.4			3.0	9.1	39.1	36.9	1.3	0.1	--	tr	tr	--	38	--
82P04554	10-18	Bw	S	vfsl	13.3	13.5	73.2		0.3	4.4	9.1	39.5	32.1	1.5	0.1	--	--	--	--	34	--
82P04555	18-30	Bk1	S	vfsl	15.6	21.3	63.1		2.0	7.5	13.8	39.5	22.8	0.8	--	--	--	--	--	24	--
82P04556	30-51	Bk2	S	vfsl	15.5	21.8	62.7		2.6	7.9	13.9	42.7	19.6	0.4	--	--	--	--	--	20	--
82P04557	51-69	Bk3	S	vfsl	15.0	21.1	63.9		2.9	7.3	13.8	44.2	19.3	0.3	--	0.1	--	--	--	20	--
82P04558	69-109	Bk4	S	vfsl	13.2	19.9	66.9		1.7	6.0	13.9	45.7	20.4	0.7	--	0.1	--	--	--	21	--
82P04559	109-145	Bk5	S	fsl	13.4	14.9	71.7		1.1	5.1	9.8	33.2	35.3	2.9	0.3	--	tr	--	--	39	--
82P04560	145-165	Bk6	S	lfs	10.4	8.6	81.0		0.3	3.4	5.2	27.3	49.2	3.8	0.5	0.2	tr	--	--	54	tr
82P04561	165-201	Bk7	S	fsl	11.6	10.1	78.3			4.0	6.1	33.4	43.3	1.0	0.4	0.2	tr	--	--	45	--
82P04562	201-236	Bk8	S	fsl	10.6	9.7	79.7		2.0	4.7	5.0	26.0	41.9	7.3	3.2	1.3	1	tr	--	54	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
82P04552	0-3	A	S	1.34	1.42	0.020			10.1	4.7		1.008		0.07		1.10	0.55
82P04553	3-10	AB	S	1.60	1.67	0.014			14.0	4.8		1.009		0.15		0.98	0.46
82P04554	10-18	Bw	S							6.1		1.011				0.81	0.46
82P04555	18-30	Bk1	S	1.58	1.66	0.017			16.0	7.6		0.995		0.13		0.71	0.49
82P04556	30-51	Bk2	S							7.4		1.011				0.70	0.48
82P04557	51-69	Bk3	S	1.63	1.69	0.012			12.3	7.2		1.011		0.08		0.70	0.48
82P04558	69-109	Bk4	S							6.5		1.010				0.73	0.49
82P04559	109-145	Bk5	S							6.5		1.008				0.66	0.49
82P04560	145-165	Bk6	S	1.56	1.64	0.017			9.8	5.2		1.006		0.07		0.65	0.50
82P04561	165-201	Bk7	S							5.6		1.008				0.72	0.48
82P04562	201-236	Bk8	S							5.5		1.003				0.66	0.52

*** Primary Characterization Data ***

Pedon ID: 82AZ017001

( Navajo, Arizona )

Print Date: Apr 16 2024 3:20PM

Sampled As	:	Begay		Coarse-loamy, mixed Ustollic Camborthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0880

---

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
82P04555	18-30	Bk1	S	25	6

---

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
82P04552	0-3	A	S		0.055			0.69	13	0.4	tr
82P04553	3-10	AB	S		0.037			0.42	11	0.4	tr
82P04554	10-18	Bw	S		0.044			0.50	11	0.4	tr
82P04555	18-30	Bk1	S		0.038			0.41	11	0.4	tr
82P04556	30-51	Bk2	S					0.26		0.4	tr
82P04557	51-69	Bk3	S					0.20		0.4	--
82P04558	69-109	Bk4	S					0.17		0.4	--
82P04559	109-145	Bk5	S					0.13		0.4	--
82P04560	145-165	Bk6	S					0.11		0.4	--
82P04561	165-201	Bk7	S					0.11		0.4	tr
82P04562	201-236	Bk8	S					0.13		0.4	--

*** Primary Characterization Data ***

Pedon ID: 82AZ017001

( Navajo, Arizona )

Print Date: Apr 16 2024 3:20PM

Sampled As	:	Begay		Coarse-loamy, mixed Ustollic Camborthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0880

---

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
82P04552	0-3	A	S	14.8*	1.3	0.1	0.6		--				9.5			100	100
82P04553	3-10	AB	S	25.3*	1.4	0.1	0.7						10.3			100	100
82P04554	10-18	Bw	S	46.4*	1.6	0.1	0.5						10.8			100	100
82P04555	18-30	Bk1	S	51.0*	2.5	0.1	0.3						11.0			100	100
82P04556	30-51	Bk2	S	49.0*	3.4	0.1	0.3						10.8			100	100
82P04557	51-69	Bk3	S	46.8*	4.4	0.1	0.3						10.5			100	100
82P04558	69-109	Bk4	S	45.7*	5.5	0.4	0.3						9.7			100	100
82P04559	109-145	Bk5	S	36.9*	5.6	1.1	0.3						8.9			100	100
82P04560	145-165	Bk6	S	31.3*	4.2	1.2	0.2						6.8			100	100
82P04561	165-201	Bk7	S	39.3*	5.7	1.9	0.3						8.3			100	100
82P04562	201-236	Bk8	S	38.7*	4.8	1.9	0.2						7.0			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
82P04552	0-3	A	S	5.5	1.0	0.2	0.4	--	6.0	0.1	0.4				0.2	--	--	37.2	tr	0.62	0.25	1	tr
82P04553	3-10	AB	S																		0.17	1
82P04554	10-18	Bw	S																		0.20	1
82P04555	18-30	Bk1	S																		0.18	1
82P04556	30-51	Bk2	S																		0.16	1
82P04557	51-69	Bk3	S																		0.15	1
82P04558	69-109	Bk4	S																		0.18	4
82P04559	109-145	Bk5	S	0.4	0.4	4.4	--	--	3.5	0.5	0.2				1.1	0.1	--	34.2	tr	0.53	0.27	11	7
82P04560	145-165	Bk6	S	0.7	0.4	6.3	tr	--	3.4	0.5	0.8				2.6	0.1	--	29.8	tr	0.78	0.31	15	8
82P04561	165-201	Bk7	S	0.9	0.9	10.6	tr	--	3.1	0.4	2.5				6.8	--	--	36.8	tr	1.31	0.46	18	11
82P04562	201-236	Bk8	S	1.6	1.7	15.1	tr	--	2.4	0.8	3.6				11.5	--	--	31.7	tr	1.83	0.55	20	12

*** Primary Characterization Data ***

Pedon ID: 82AZ017001

( Navajo, Arizona )

Print Date: Apr 16 2024 3:20PM

Sampled As	:	Begay		Coarse-loamy, mixed Ustollic Camborthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0880

---

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
82P04552	0-3	A	S		7.3	7.7	7.7			tr		--
82P04553	3-10	AB	S		7.6	8.2				1		--
82P04554	10-18	Bw	S		7.8	8.2				4		--
82P04555	18-30	Bk1	S		7.9	8.4				9		--
82P04556	30-51	Bk2	S		8.1	8.5				10		--
82P04557	51-69	Bk3	S		8.1	8.6				10		--
82P04558	69-109	Bk4	S		8.3	8.8				7		--
82P04559	109-145	Bk5	S		8.5	9.1	8.7			5		--
82P04560	145-165	Bk6	S		8.6	9.2	8.7			5		--
82P04561	165-201	Bk7	S		8.3	9.0	8.6			6		--
82P04562	201-236	Bk8	S		8.3	8.9	8.4			8		--

*** Primary Characterization Data ***

Pedon ID: 82AZ017001

( Navajo, Arizona )

Print Date: Apr 16 2024 3:20PM

Sampled As	:	Begay		Coarse-loamy, mixed Ustollic Camborthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0880

---

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

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

82P04552

0.0-3.0

A

tcly

MT 3

MI 2

KK 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

4.1

&nbsp;

&nbsp;

2.1

&nbsp;

&nbsp;

&nbsp;

82P04555

18.0-30.0

Bk1

tcly

MT 3

MI 2

CA 2

KK 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

4.3

&nbsp;

&nbsp;

1.6

&nbsp;

&nbsp;

&nbsp;

82P04560

145.0-165.0

Bk6

tcly

MT 3

MI 2

KK 2

CL 1

CA 1

KK 7

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

5.1

&nbsp;

&nbsp;

2.4

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
CA Calcite	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