*** Primary Characterization Data ***

Pedon ID: S1969AZ003006

( Cochise, Arizona )

Print Date: Mar 14 2025 9:57PM

Sampled as on Oct 13, 1969:	Stewart
Revised to correlated:	Stewart ; Loamy, mixed, superactive, thermic, shallow Natrargidic Natridurids

				United States Department of Agriculture
SSL	-	Project	NL69AZ032   WILLCOX	Natural Resources Conservation Service
	-	Site ID	S1969AZ003006   Lat: 32° 13' 36.00" north  Long: 109° 52' 1.00" west	National Soil Survey Center
	-	Pedon No.	69C0152	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
69C00780	E	A21	0-5	69780			FSL	FSL
69C00781	Az	A22sA	5-15	69781			FSL	L
69C00782	Bz	B2 sA	15-23	69782			L	FSL
69C00783	Bqzm1	C1sASIm	23-46	69783				FSL
69C00784	Bqzm2	C2sASIm	46-56	69784				FSL
69C00785	Bzg1	C 3sAg	56-84	69785			L	FSL
69C00786	Bzg2	C 4sAg	84-94	69786			FS	S
69C00787	Bzg3	C 5sAg	94-107	69787			L	L
69C00788	Bqzm3	C 1sIm SA	28-38	69788

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.63	(NA)
Clay, carbonate free, Weighted Average	13	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	39	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	13	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 0-23 cm

*** Primary Characterization Data ***

Pedon ID: S1969AZ003006

( Cochise, Arizona )

Print Date: Mar 14 2025 9:57PM

Sampled As	:	Stewart
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0152

---

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	3B1	3B1	3B1
69C00780	0-5	E	S	fsl	4.5	31.9	63.6			15.1	16.8	20.3	27.4	7.3	6.5	2.1	--	--	--	43	--
69C00781	5-15	Az	S	l	13.3	36.6	50.1			21.1	15.5	16.5	21.7	5.5	4.8	1.6	--	--	--	34	--
69C00782	15-23	Bz	S	fsl	18.1	25.6	56.3			13.7	11.9	14.8	22.0	9.0	8.9	1.6	--	--	--	42	--
69C00783	23-46	Bqzm1	S	fsl	5.2	30.6	64.2			13.6	17.0	19.3	28.1	9.3	5.9	1.6	--	--	--	45	--
69C00784	46-56	Bqzm2	S	fsl	10.9	34.0	55.1			16.3	17.7	12.0	30.1	7.6	4.1	1.3	--	--	--	43	--
69C00785	56-84	Bzg1	S	fsl	12.8	31.0	56.2			12.7	18.3	17.7	28.7	4.8	3.5	1.5	--	--	--	39	--
69C00786	84-94	Bzg2	S	s	1.6	7.2	91.2			2.2	5.0	11.6	43.7	21.4	11.1	3.4	--	--	--	80	--
69C00787	94-107	Bzg3	S	l	14.6	36.7	48.7			13.1	23.6	14.0	15.0	5.8	6.7	7.2	--	--	--	35	--
69C00788	28-38	Bqzm3	S														--	--	--

---

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	%
				4A1f	4A1h				4B1c	3C2a1a		3D1		4C1		8D1	8D1
69C00780	0-5	E	S	1.56	1.58	0.004			8.9	7.4		1.003		0.02		1.87	1.64
69C00781	5-15	Az	S	1.62	1.66	0.008			12.5	5.7		1.003		0.11		1.29	0.43
69C00782	15-23	Bz	S	1.52	1.56	0.009			19.4	15.3		1.003		0.06		1.91	0.85
69C00783	23-46	Bqzm1	S	1.60	1.63	0.006			21.7	9.1		1.003		0.20		4.83	1.75
69C00784	46-56	Bqzm2	S	1.52	1.63	0.024			22.1	9.4		1.003		0.19		2.01	0.86
69C00785	56-84	Bzg1	S	1.52	1.70	0.038			22.6	9.0		1.003		0.21		1.48	0.70
69C00786	84-94	Bzg2	S	1.60	1.73	0.026			15.0	1.5		1.003		0.22		2.50	0.94
69C00787	94-107	Bzg3	S							9.5		1.003				1.10	0.65
69C00788	28-38	Bqzm3	GP	1.62	1.65				20.9			1.003

*** Primary Characterization Data ***

Pedon ID: S1969AZ003006

( Cochise, Arizona )

Print Date: Mar 14 2025 9:57PM

Sampled As	:	Stewart
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0152

---

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

69C00780

0-5

E

S

NP

NP

69C00782

15-23

Bz

S

NP

NP

---

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 - - - - -)

6B1a

6A1a

6C1a

6G7a

69C00780

0-5

E

S

0.039

0.52

13

0.2

tr

69C00781

5-15

Az

S

0.031

0.27

9

0.2

tr

69C00782

15-23

Bz

S

0.23

0.2

tr

69C00783

23-46

Bqzm1

S

0.3

0.1

69C00784

46-56

Bqzm2

S

0.3

tr

69C00785

56-84

Bzg1

S

0.2

0.1

69C00786

84-94

Bzg2

S

0.1

tr

69C00787

94-107

Bzg3

S

0.1

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 - - -)			(- - - - - - - - % - - - - - - - -)
						6P2a	6Q2a						5A6a			5C3
69C00780	0-5	E	S			1.9	1.7						8.4			100
69C00781	5-15	Az	S			22.4	1.6						17.2			100
69C00782	15-23	Bz	S			54.1	1.9						34.5			100
69C00783	23-46	Bqzm1	S			32.0	0.9						25.1			100
69C00784	46-56	Bqzm2	S			27.4	0.8						21.9			100
69C00785	56-84	Bzg1	S			22.4	0.7						19.0			100
69C00786	84-94	Bzg2	S			4.9	0.1						4.0			100
69C00787	94-107	Bzg3	S			20.6	0.4						16.1			100

*** Primary Characterization Data ***

Pedon ID: S1969AZ003006

( Cochise, Arizona )

Print Date: Mar 14 2025 9:57PM

Sampled As	:	Stewart
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0152

---

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 - -)		%
				6N1a	6O1a	6P1a	6Q1a	6I1a	6J1a		6K1a				6L1a			8A	8D5	8A1a			5E
69C00780	0-5	E	S																tr	0.84		23
69C00781	5-15	Az	S	0.7	0.2	154.0	0.5	4.5	28.0		17.7				110.8			27.0	0.3	12.07		100*	230
69C00782	15-23	Bz	S	0.4	0.1	218.0	0.3	31.5	26.3		21.1				140.4			45.0	0.6	15.91		100*	436
69C00783	23-46	Bqzm1	S	0.7	0.2	74.3	0.2	13.4	12.3		5.6				28.7			39.3	0.2	5.25		100*	111
69C00784	46-56	Bqzm2	S	1.3	0.6	58.8	0.1	11.1	12.7		8.3				25.3			38.5	0.1	4.77		100*	60
69C00785	56-84	Bzg1	S	5.5	0.2	69.4	0.1	13.4	12.5		8.3				32.4			37.2	0.2	5.47		100*	41
69C00786	84-94	Bzg2	S	0.6	0.2	39.5	0.2	8.2	6.7		3.9				10.1			27.0	tr	2.44		96	62
69C00787	94-107	Bzg3	S	0.3	0.1	82.0	0.1	13.8	13.1		8.7				37.4			41.4	0.2	6.31		100*	183

^*ESP set to 100, Na exceeds measured exchange capacity.

---

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
					8C1e	8C1a	8C1b			6E1a
69C00780	0-5	E	S		7.3	7.4				tr
69C00781	5-15	Az	S		9.4	9.6	8.9			6
69C00782	15-23	Bz	S		10.0	10.1	9.7			4
69C00783	23-46	Bqzm1	S		9.7	9.9	9.9			1
69C00784	46-56	Bqzm2	S		9.6	9.8	9.7			tr
69C00785	56-84	Bzg1	S		9.6	9.8	9.7			1
69C00786	84-94	Bzg2	S		8.7	9.4	9.4			tr
69C00787	94-107	Bzg3	S		9.7	9.7	9.6			3

*** Primary Characterization Data ***

Pedon ID: S1969AZ003006

( Cochise, Arizona )

Print Date: Mar 14 2025 9:57PM

Sampled As	:	Stewart
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0152

---

Miscellaneous Data

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(- Sat Paste Ex. -)

(- Sand -)

( Water Content )

Bulk

(- - - - Extractable Bases - - - -)

(- - - CEC8 - - -)

CO3+

(- - - pH - - -)

M+C+VC

Moist Sieved

Density

Depth

Ca

Mg

Na

K

NaOAC

BaCl2

Ca+Mg

HCO3

CaCl2

H2O

.25-2

100 kPa

200 kPa

10 kPa

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)

mmol(+)L-1

mmol(-)L-1

1:10

1:10

(- - - - - % of <2mm - - - - -)

g cm-3

8C1a

69C00781

5-15

Az

S

10.3

69C00782

15-23

Bz

S

10.4

69C00783

23-46

Bqzm1

S

10.1

69C00784

46-56

Bqzm2

S

10.3

69C00785

56-84

Bzg1

S

10.2

69C00786

84-94

Bzg2

S

10.0

69C00787

94-107

Bzg3

S

10.4

*** Primary Characterization Data ***

Pedon ID: S1969AZ003006

( Cochise, Arizona )

Print Date: Mar 14 2025 9:57PM

Sampled As	:	Stewart
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0152

---

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

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

69C00780

0.0-5.0

E

tcly

MI 3

69C00781

5.0-15.0

Az

tcly

MI 4

KK 1

69C00782

15.0-23.0

Bz

tcly

MI 3

69C00783

23.0-46.0

Bqzm1

tcly

MT 3

MM 3

MI 3

69C00786

84.0-94.0

Bzg2

tcly

MI 3

MT 1

KK 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MM Montmorillonite-Mica	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks