*** Primary Characterization Data ***

Pedon ID: S1968AZ003006

( Cochise, Arizona )

Print Date: Nov 21 2024 3:53PM

Sampled as on Oct 15, 1968:	Faraway
Revised to correlated:	Faraway ; Loamy-skeletal, mixed, superactive, thermic Lithic Haplustolls

				United States Department of Agriculture
SSL	-	Project	NL68AZ023   E.PIMA-SANTA CRU	Natural Resources Conservation Service
	-	Site ID	S1968AZ003006   Lat: 31° 26' 9.00" north  Long: 110° 27' 26.99" west	National Soil Survey Center
	-	Pedon No.	68C0142	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
68C01026	A1	A11	0-8	681026			L	COSL
68C01027	A2	A12	8-20	681027			SL	COSL
68C01028	C	C	20-33	681028			SL	COSL
68C01029	R1	R1	33-48	681029
68C01030	R2	R2	48-61	681030

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.23	(NA)
Clay, carbonate free, Weighted Average	9	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	78	% wt
Volume, >2mm, Weighted Average	30	% vol
Clay, total, Weighted Average	9	% wt
Weighted averages based on control section: 0-33 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	3B1	3B1	3B1
68C01026	0-8	A1	S	cosl	7.2	24.0	68.8			13.4	10.6	6.1	12.4	9.4	19.0	21.9	23	7	18	81	48
68C01027	8-20	A2	S	cosl	8.4	25.9	65.7			16.3	9.6	7.0	12.6	9.0	18.7	18.4	22	10	14	78	46
68C01028	20-33	C	S	cosl	9.9	21.1	69.0			14.2	6.9	4.7	9.1	8.0	21.6	25.6	7	5	24	77	36
68C01029	33-48	R1	S														--	--	--
68C01030	48-61	R2	S														--	--	--

*** Primary Characterization Data ***

Pedon ID: S1968AZ003006

( Cochise, Arizona )

Print Date: Nov 21 2024 3:53PM

Sampled As	:	Faraway
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  68C0142

---

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
68C01026	0-8	A1	S	1.31	1.33	0.003			13.1	5.5		1.049		0.07		1.69	0.76
68C01027	8-20	A2	S	1.44	1.45	0.002			12.6	5.4		1.049		0.07		1.05	0.64
68C01028	20-33	C	S	1.78	1.84	0.008			11.8	6.2		1.049		0.07		1.10	0.63
68C01029	33-48	R1	GP	2.20	2.27				7.0	6.7		1.049
68C01030	48-61	R2	GP	2.26	2.32				5.8	6.2		0.977

---

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

68C01026

0-8

A1

S

NP

NP

68C01027

8-20

A2

S

NP

NP

68C01028

20-33

C

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

68C01026

0-8

A1

S

0.057

0.97

17

0.6

tr

68C01027

8-20

A2

S

0.034

0.61

18

0.5

tr

68C01028

20-33

C

S

0.40

0.5

tr

68C01029

33-48

R1

GP

0.3

0.1

68C01030

48-61

R2

GP

0.3

tr

*** Primary Characterization Data ***

Pedon ID: S1968AZ003006

( Cochise, Arizona )

Print Date: Nov 21 2024 3:53PM

Sampled As	:	Faraway
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  68C0142

---

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	6P2a	6Q2a		6H2a	6G1e		5A3a	5A6a	5A3b	5G1	5C3	5C1
68C01026	0-8	A1	S	22.2*	5.1	0.8	0.6	28.7				28.7	12.2			100	100
68C01027	8-20	A2	S	3.5	1.7	0.1	0.4	5.7	5.0			10.7	8.8			53	65
68C01028	20-33	C	S	3.5	4.3	0.1	0.5	8.4	3.2	0.7		11.6	10.9	9.1	8	72	77
68C01029	33-48	R1	GP	4.2	4.1	0.1	0.6						9.6
68C01030	48-61	R2	GP	2.8	2.6	0.1	0.6						6.5

^*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 - -)

%

8D5

8A1a

68C01026

0-8

A1

S

tr

0.27

7

68C01027

8-20

A2

S

1

68C01028

20-33

C

S

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

8C1e

8C1a

68C01026

0-8

A1

S

5.1

5.9

68C01027

8-20

A2

S

4.1

4.9

68C01028

20-33

C

S

4.3

5.1

68C01029

33-48

R1

GP

6.0

6.2

68C01030

48-61

R2

GP

5.7

6.3

*** Primary Characterization Data ***

Pedon ID: S1968AZ003006

( Cochise, Arizona )

Print Date: Nov 21 2024 3:53PM

Sampled As	:	Faraway
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  68C0142

---

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

68C01026

0.0-8.0

A1

tcly

MT 2

MI 2

KK 1

68C01027

8.0-20.0

A2

tcly

MT 2

MI 2

KK 2

68C01028

20.0-33.0

C

tcly

MT 3

MI 2

KK 2

68C01029

33.0-48.0

R1

tcly

MT 2

MI 2

KK 2

68C01030

48.0-61.0

R2

tcly

MT 2

MI 2

KK 2

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