*** Primary Characterization Data ***

Pedon ID: 84AZ013006

( Maricopa, Arizona )

Print Date: Feb 16 2025 10:12AM

Sampled as on Feb 28, 1984:	Pahaka ; Coarse-loamy, mixed Typic Camborthids
Revised to correlated on Sep 1, 1987:	(unnamed) ; Coarse-loamy, mixed, superactive, hyperthermic Typic Camborthid

				United States Department of Agriculture
SSL	-	Project	CP84AZ131   GILA RIVER INDIAN RESERVATION	Natural Resources Conservation Service
	-	Site ID	S1984AZ013006   Lat: 33° 17' 8.00" north  Long: 112° 2' 58.01" west  MLRA: 40	National Soil Survey Center
	-	Pedon No.	84P0504	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
84P02754	A1	A1	0-3				FSL	SL
84P02755	A2	A2	3-8				L	SL
84P02756	AB	AB	8-25				L	COSL
84P02757	Bw1	Bw1	25-43				L	FSL
84P02758	Bw2	Bw2	43-58				FSL	L
84P02759	2BAb	2BAB	58-76				FSL	L
84P02760	2Btkb1	2BtkB1	76-89				CL	SCL
84P02761	2Btkb2	2BtkB2	89-102				C	SCL
84P02762	2Bkb	2BkB	102-152				SCL	COSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.93	(NA)
Clay, carbonate free, Weighted Average	14	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	42	% wt
Volume, >2mm, Weighted Average	8	% vol
Clay, total, Weighted Average	15	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 84AZ013006

( Maricopa, Arizona )

Print Date: Feb 16 2025 10:12AM

Sampled As	:	Pahaka		Coarse-loamy, mixed Typic Camborthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0504

---

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
84P02754	0-3	A1	S	sl	6.1	34.8	59.1			11.8	23.0	15.3	12.8	10.3	9.2	11.5	8	27	14	71	49
84P02755	3-8	A2	S	sl	6.8	33.5	59.7			9.7	23.8	16.2	13.1	9.2	9.5	11.7	10	14	4	59	28
84P02756	8-25	AB	S	cosl	5.2	31.5	63.3			8.1	23.4	14.7	13.1	10.3	9.9	15.3	11	11	--	60	22
84P02757	25-43	Bw1	S	fsl	6.1	42.6	51.3			13.4	29.2	15.5	11.8	9.4	8.4	6.2	8	7	--	45	15
84P02758	43-58	Bw2	S	l	9.9	41.5	48.6			14.1	27.4	17.0	10.0	6.9	7.4	7.3	5	2	--	36	7
84P02759	58-76	2BAb	S	l	11.9	39.6	48.5			13.1	26.5	17.5	10.7	7.2	7.1	6.0	4	1	--	34	5
84P02760	76-89	2Btkb1	S	scl	24.6	26.8	48.6			10.3	16.5	11.8	7.8	6.8	10.0	12.2	12	5	1	49	18
84P02761	89-102	2Btkb2	S	scl	28.1	24.4	47.5		1.7	11.1	13.3	9.7	6.6	5.8	9.3	16.1	14	5	1	50	20
84P02762	102-152	2Bkb	S	cosl	15.9	31.5	52.6		2.8	18.2	13.3	11.2	8.6	6.9	9.8	16.1	19	22	1	66	42

---

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
84P02754	0-3	A1	S							4.2		1.010				1.51	0.69
84P02755	3-8	A2	S	1.55	1.59	0.007			18.4	4.5		1.012		0.18		1.44	0.66
84P02756	8-25	AB	S							3.6		1.011				1.40	0.69
84P02757	25-43	Bw1	S	1.56	1.59	0.006			22.1	4.2		1.012		0.25		1.52	0.69
84P02758	43-58	Bw2	S							5.0		1.012				0.98	0.51
84P02759	58-76	2BAb	S	1.67	1.70	0.006			9.9	5.2		1.015		0.08		0.82	0.44
84P02760	76-89	2Btkb1	S							9.2		1.026				0.54	0.37
84P02761	89-102	2Btkb2	S							11.9		1.032				0.51	0.42
84P02762	102-152	2Bkb	S							8.6		1.020				0.31	0.54

*** Primary Characterization Data ***

Pedon ID: 84AZ013006

( Maricopa, Arizona )

Print Date: Feb 16 2025 10:12AM

Sampled As	:	Pahaka		Coarse-loamy, mixed Typic Camborthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0504

---

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

84P02757

25-43

Bw1

S

NP

84P02761

89-102

2Btkb2

S

38

15

---

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	6D2a
84P02754	0-3	A1	S		0.028			0.36	13	0.7	tr	tr
84P02755	3-8	A2	S		0.011			0.14	13	0.6	tr	tr
84P02756	8-25	AB	S		0.008			0.14	18	0.6	tr	tr
84P02757	25-43	Bw1	S					0.14		0.6	tr	tr
84P02758	43-58	Bw2	S					0.18		0.7	tr	tr
84P02759	58-76	2BAb	S					0.13		0.7	tr	tr
84P02760	76-89	2Btkb1	S					0.17		0.7	0.1	0.1
84P02761	89-102	2Btkb2	S					0.18		0.6	0.1	tr
84P02762	102-152	2Bkb	S					0.17		0.3	tr	--

*** Primary Characterization Data ***

Pedon ID: 84AZ013006

( Maricopa, Arizona )

Print Date: Feb 16 2025 10:12AM

Sampled As	:	Pahaka		Coarse-loamy, mixed Typic Camborthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0504

---

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
84P02754	0-3	A1	S	9.6*	1.7	0.1	0.6						9.2			100	100
84P02755	3-8	A2	S	11.2*	1.6	0.1	0.5						9.8			100	100
84P02756	8-25	AB	S	15.3*	1.0	0.2	0.3						7.3			100	100
84P02757	25-43	Bw1	S	28.1*	0.9	2.9	0.2						9.3			100	100
84P02758	43-58	Bw2	S	30.5*	1.1	4.5	0.2						9.7			100	100
84P02759	58-76	2BAb	S	25.8*	1.2	4.7	0.3						9.7			100	100
84P02760	76-89	2Btkb1	S	29.1*	2.1	6.7	0.5						13.3			100	100
84P02761	89-102	2Btkb2	S	46.2*	3.5	7.7	0.5						14.3			100	100
84P02762	102-152	2Bkb	S	38.5*	1.9	3.6	0.1						5.0			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
84P02754	0-3	A1	S	10.0	4.1	1.3	0.5	--	16.1	0.2	1.4				1.7	--	--	24.1	tr	1.71	0.25	1	tr
84P02755	3-8	A2	S																		0.10	1
84P02756	8-25	AB	S																		0.10	3
84P02757	25-43	Bw1	S	1.5	0.2	14.5	tr	--	2.8	0.3	12.5				2.1	--	--	28.2	tr	1.75	0.42	27	16
84P02758	43-58	Bw2	S	9.6	1.1	47.5	tr	--	1.5	1.9	40.3				17.0	--	--	31.8	0.1	5.96	1.20	31	21
84P02759	58-76	2BAb	S	9.1	1.2	49.8	tr	--	1.9	2.5	46.6				15.1	--	--	32.3	0.2	6.25	1.30	32	22
84P02760	76-89	2Btkb1	S	34.9	5.0	84.5	0.1	--	0.9	4.6	78.0				47.9	--	--	37.4	0.3	11.10	3.00	27	19
84P02761	89-102	2Btkb2	S	22.7	3.7	72.5	0.1	--	0.8	5.0	74.4				32.7	--	--	46.0	0.4	10.02	2.74	31	20
84P02762	102-152	2Bkb	S	10.5	2.3	42.9	0.1	--	0.9	2.1	46.3				11.8	--	--	42.1	0.2	5.97	1.74	36	17

*** Primary Characterization Data ***

Pedon ID: 84AZ013006

( Maricopa, Arizona )

Print Date: Feb 16 2025 10:12AM

Sampled As	:	Pahaka		Coarse-loamy, mixed Typic Camborthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0504

---

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	4E2a1a1a1		8E1
84P02754	0-3	A1	S		7.1	7.7	7.0			tr	tr
84P02755	3-8	A2	S		7.5	8.3				1	tr
84P02756	8-25	AB	S		7.6	8.6				1	1
84P02757	25-43	Bw1	S		7.9	8.9	8.3			1	1			1500
84P02758	43-58	Bw2	S		7.8	8.4	8.1			2		--
84P02759	58-76	2BAb	S		7.9	8.6	8.1			1	1	--
84P02760	76-89	2Btkb1	S		7.7	8.3	7.8			1	1	--
84P02761	89-102	2Btkb2	S		7.8	8.2	7.8			7	7	--		360
84P02762	102-152	2Bkb	S		7.7	8.2	7.9			23	24	--

*** Primary Characterization Data ***

Pedon ID: 84AZ013006

( Maricopa, Arizona )

Print Date: Feb 16 2025 10:12AM

Sampled As	:	Pahaka		Coarse-loamy, mixed Typic Camborthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0504

---

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

84P02754

0.0-3.0

A1

tcly

MT 3

MI 2

KK 2

4.3

1.7

84P02755

3.0-8.0

A2

tcly

MT 3

MI 2

KK 2

1.9

0.8

84P02757

25.0-43.0

Bw1

tcly

MI 3

MT 3

KK 2

2.9

1.1

84P02759

58.0-76.0

2BAb

tcly

MI 3

MT 3

KK 2

4.9

1.7

84P02761

89.0-102.0

2Btkb2

tcly

MI 4

MT 3

KK 2

KK 5

7.0

3.0

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

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