*** Primary Characterization Data ***

Pedon ID: 86AZ017007

( Navajo, Arizona )

Print Date: Apr 25 2024 12:28AM

Sampled as on Apr 1, 1986:	Ashhurst ; Fine-loamy, gypsic, mesic Aridic Ustochrept
Revised to correlated:	Arntz ; Coarse-loamy, mixed, superactive, mesic Cambic Gypsiorthids

				United States Department of Agriculture
SSL	-	Project	CP86AZ168   NAVAJO COUNTY	Natural Resources Conservation Service
	-	Site ID	S1986AZ017007   Lat: 34° 30' 53.00" north  Long: 110° 11' 31.01" west  MLRA: 35	National Soil Survey Center
	-	Pedon No.	86P0498	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
86P02978	A1	A1	0-2				FSL	L
86P02979	A2	A2	2-10				FSL	L
86P02980	Bw1	Bw1	10-18				SCL	SIL
86P02981	Bw2	Bw2	18-30				SCL	SIL
86P02982	2By1	2BY1	30-51				CL	SIL
86P02983	2By2	2BY2	51-71				SIL	SIL
86P02984	3Cry	3CRY	71-99				CL	SIL
86P02985	4Cry	4CRY	99-124				CL	SIL
86P02986	5Cry	5CRY	124-132				CL	SIL
86P02987	6Cry	6CRY	132-160				L	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.25	(NA)
Clay, carbonate free, Weighted Average	9	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	9	% wt
Weighted averages based on control section: 25-71 cm

*** Primary Characterization Data ***

Pedon ID: 86AZ017007

( Navajo, Arizona )

Print Date: Apr 25 2024 12:28AM

Sampled As	:	Ashhurst		Fine-loamy, gypsic, mesic Aridic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0498

---

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
86P02978	0-2	A1	S	l	10.8	40.7	48.5			13.8	26.9	35.7	11.2	1.0	0.2	0.4	--	tr	--	13	tr
86P02979	2-10	A2	S	l	18.5	44.5	37.0		2.3	18.2	26.3	26.6	8.8	1.2	0.2	0.2	--	--	--	10	--
86P02980	10-18	Bw1	S	sil	26.8	55.1	18.1		3.2	26.8	28.3	14.3	3.1	0.5	0.2	--	--	--	--	4	--
86P02981	18-30	Bw2	S	sil	21.5	57.0	21.5		1.7	27.4	29.6	18.4	2.8	0.3	--	--	--	--	--	3	--
86P02982	30-51	2By1	GP	sil	8.4	53.1	38.5			23.3	29.8	27.8	8.1	2.1	0.5	--
86P02983	51-71	2By2	GP	sil	7.2	51.8	41.0		--	24.2	27.6	28.2	9.9	2.4	0.5	--
86P02984	71-99	3Cry	GP	sil	8.2	51.2	40.6			23.9	27.3	27.3	11.2	1.9	0.2	--
86P02985	99-124	4Cry	GP	sil	8.9	57.1	34.0			31.0	26.1	22.2	10.1	1.4	0.3	--
86P02986	124-132	5Cry	GP	sil	10.4	56.9	32.7			33.6	23.3	19.6	7.1	3.7	2.1	0.2
86P02987	132-160	6Cry	GP	sil	8.5	65.8	25.7			31.4	34.4	19.4	4.3	1.2	0.8	--

*** Primary Characterization Data ***

Pedon ID: 86AZ017007

( Navajo, Arizona )

Print Date: Apr 25 2024 12:28AM

Sampled As	:	Ashhurst		Fine-loamy, gypsic, mesic Aridic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0498

---

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	4E2a1a1a1	4C1		8D1	8D1
86P02978	0-2	A1	S	1.47	1.52	0.011			16.8	5.2			1.011	0.17		0.73	0.48
86P02979	2-10	A2	S	1.49	1.57	0.018			12.8	7.8		1.016		0.07		0.58	0.42
86P02980	10-18	Bw1	S	1.34	1.45	0.027			17.5	11.0		1.023		0.09		0.57	0.41
86P02981	18-30	Bw2	S							9.3		1.022				0.68	0.43
86P02982	30-51	2By1	S	1.33	1.36	0.007			20.4					0.19		1.13	0.76
86P02982	30-51	2By1	GP							6.4		1.020
86P02983	51-71	2By2	S													1.50	0.85
86P02983	51-71	2By2	GP							6.1		1.010
86P02984	71-99	3Cry	S	1.39	1.42	0.007			17.3					0.14		1.60	0.85
86P02984	71-99	3Cry	GP							7.0		1.020
86P02985	99-124	4Cry	S													1.58	0.52
86P02985	99-124	4Cry	GP							4.6		1.000
86P02986	124-132	5Cry	S	1.48	1.52	0.009			14.6					0.12		1.14	0.61
86P02986	124-132	5Cry	GP							6.3		1.010
86P02987	132-160	6Cry	S	2.24	2.42	0.026			7.2					0.01		1.59	0.79
86P02987	132-160	6Cry	GP							6.7		1.018

---

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
86P02979	2-10	A2	S	24	8
86P02982	30-51	2By1	GP	36	10

*** Primary Characterization Data ***

Pedon ID: 86AZ017007

( Navajo, Arizona )

Print Date: Apr 25 2024 12:28AM

Sampled As	:	Ashhurst		Fine-loamy, gypsic, mesic Aridic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0498

---

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
86P02978	0-2	A1	S		0.062			0.53	9	0.5	tr
86P02979	2-10	A2	S		0.060			0.50	8	tr	tr
86P02980	10-18	Bw1	S		0.074			0.65	9	0.8	tr
86P02981	18-30	Bw2	S		0.068			0.57	8	0.7	tr
86P02982	30-51	2By1	GP					0.23		0.4	tr
86P02983	51-71	2By2	GP					0.12		0.3	tr
86P02984	71-99	3Cry	GP					0.09		0.5	tr
86P02985	99-124	4Cry	GP					0.04		1.0	tr
86P02986	124-132	5Cry	GP					0.06		tr	tr
86P02987	132-160	6Cry	GP					0.04		1.0	tr

---

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
86P02978	0-2	A1	S	57.0*	0.5	--	0.3						7.9			100	100
86P02979	2-10	A2	S	54.4*	0.7	--	0.4						10.7			100	100
86P02980	10-18	Bw1	S	58.7*	0.7	--	0.4						15.4			100	100
86P02981	18-30	Bw2	S	57.4*	0.5	--	0.3						14.6			100	100
86P02982	30-51	2By1	GP	249.6*	0.3	--	0.1						9.5			100	100
86P02983	51-71	2By2	GP	245.2*	0.4	--	0.1						10.8			100	100
86P02984	71-99	3Cry	GP	249.6*	0.6	--	0.2						13.1			100	100
86P02985	99-124	4Cry	GP	66.5*	1.4	0.1	0.2						14.1			100	100
86P02986	124-132	5Cry	GP	98.3*	1.5	0.2	0.2						11.9			100	100
86P02987	132-160	6Cry	GP	41.8*	2.0	0.6	0.3						13.5			100	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: 86AZ017007

( Navajo, Arizona )

Print Date: Apr 25 2024 12:28AM

Sampled As	:	Ashhurst		Fine-loamy, gypsic, mesic Aridic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0498

---

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
86P02978	0-2	A1	S	29.1	1.0	0.1	0.4	--	2.9	0.3	0.2				26.6	--	--	35.1	0.1	2.20	2.00	--	--
86P02979	2-10	A2	S	19.6	0.7	0.1	0.3	--	1.8	0.1	0.2				17.4	--	--	37.9	tr	1.59	0.59	--	--
86P02980	10-18	Bw1	S	4.0	0.2	0.1	0.1	--	2.0	tr	0.1				1.9	--	--	47.0	tr	0.43	0.27	--	tr
86P02981	18-30	Bw2	S	4.8	0.2	0.2	tr	--	1.5	tr	0.2				3.0	tr	tr	46.3	tr	0.50	0.25	--	tr
86P02982	30-51	2By1	GP	30.9	0.5	0.2	0.2	--	1.2	0.3	0.4				30.1	--	--	48.6	0.1	2.28	2.20	--	tr
86P02983	51-71	2By2	GP	29.0	0.6	0.4	0.1	--	0.9	0.3	0.2				28.4	--	--	46.3	0.1	2.22	2.29	--	tr
86P02984	71-99	3Cry	GP	30.1	1.0	0.9	0.1	--	1.1	0.3	0.4				29.9	--	--	42.4	0.1	2.41	2.30	--	tr
86P02985	99-124	4Cry	GP	29.0	2.4	2.4	0.1	--	0.9	0.5	0.8				31.5	--	--	38.0	0.1	2.54	2.28	1	1
86P02986	124-132	5Cry	GP	29.3	3.6	3.1	0.2	--	0.8	0.5	1.8				32.6	--	0.4	38.0	0.1	2.70	2.43	1	1
86P02987	132-160	6Cry	GP	11.5	2.0	3.0	0.2	--	0.9	0.5	2.5				12.6	0.1	0.5	36.2	tr	1.56	0.66	4	1

---

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
86P02978	0-2	A1	S		7.6	7.7	7.6			20		1
86P02979	2-10	A2	S		7.8	8.0	7.8			19		--
86P02980	10-18	Bw1	S		7.7	8.1	7.8			10		--
86P02981	18-30	Bw2	S		7.7	8.2	7.9			24		--
86P02982	30-51	2By1	GP		7.7	7.8	7.7			8		30
86P02983	51-71	2By2	GP		7.7	7.8	7.7			13		23
86P02984	71-99	3Cry	GP		7.7	7.8	7.7			14		12
86P02985	99-124	4Cry	GP		7.7	7.8	7.7			13		13		980
86P02986	124-132	5Cry	GP		7.8	7.8	7.8			16		5
86P02987	132-160	6Cry	GP		7.8	8.1	7.9			10		--

*** Primary Characterization Data ***

Pedon ID: 86AZ017007

( Navajo, Arizona )

Print Date: Apr 25 2024 12:28AM

Sampled As	:	Ashhurst		Fine-loamy, gypsic, mesic Aridic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0498

---

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

7A4b

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

86P02978

0.0-2.0

A1

tcly

MI 2

CA 2

KK 1

MT 1

CL 1

KK 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

2.1

&nbsp;

&nbsp;

1.3

&nbsp;

&nbsp;

&nbsp;

86P02979

2.0-10.0

A2

tcly

MI 2

KK 2

CA 2

MT 2

CL 2

KK tr

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

3.3

&nbsp;

&nbsp;

1.9

&nbsp;

&nbsp;

&nbsp;

HE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

86P02980

10.0-18.0

Bw1

tcly

MI 2

MT 2

KK 2

CA 2

CL 2

KK 8

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

3.7

&nbsp;

&nbsp;

2.1

&nbsp;

&nbsp;

&nbsp;

86P02982

30.0-51.0

2By1

tcly

MI 2

CA 2

KK 1

KH 1

MT 1

KK 1

GI tr

&nbsp;

&nbsp;

&nbsp;

&nbsp;

0.7

&nbsp;

&nbsp;

0.6

&nbsp;

&nbsp;

&nbsp;

CL 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

86P02986

124.0-132.0

5Cry

tcly

MI 1

MT 1

KK 1

&nbsp;

&nbsp;

KK 2

GI tr

&nbsp;

&nbsp;

&nbsp;

&nbsp;

0.7

&nbsp;

&nbsp;

0.8

&nbsp;

&nbsp;

&nbsp;

86P02987

132.0-160.0

6Cry

tcly

MI 2

KK 2

MT 1

CL 1

&nbsp;

KK 1

&nbsp;

KK 3

&nbsp;

&nbsp;

&nbsp;

2.6

&nbsp;

&nbsp;

1.3

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
CA Calcite	CL Chlorite	GI Gibbsite	HE Hematite	KH Halloysite
KK Kaolinite	MI Mica	MT Montmorillonite	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks