*** Primary Characterization Data ***

Pedon ID: S1969AZ019003

( Pima, Arizona )

Print Date: Nov 27 2024 11:59AM

Sampled as on May 30, 1969:	Tubac ; Coarse-loamy, mixed, thermic Typic Paleargids
Revised to correlated on Jul 1, 1996:	(unnamed) ; Fine, illitic, hyperthermic Typic Paleargid

				United States Department of Agriculture
SSL	-	Project	NL69AZ035   WALNUT G.-TUCSON	Natural Resources Conservation Service
	-	Site ID	S1969AZ019003   Lat: 32° 23' 36.00" north  Long: 111° 22' 18.00" west	National Soil Survey Center
	-	Pedon No.	69C0204	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
69C01085	A11	A11	0-1	691085			L	L
69C01086	A12	A12	1-5	691086			L	SIL
69C01087	A2	A3	5-13	691087			CL	L
69C01088	Bt1	B21t	13-36	691088			C	C
69C01089	Bt2	B22t	36-51	691089			C	C
69C01090	Btk	B3tca	51-69	691090			CL	CL
69C01091	Bk1	C1ca	69-94	691091			SCL	COSL
69C01092	Bk2	C2ca	94-122	691092			SCL	COSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.54	(NA)
Clay, carbonate free, Weighted Average	50	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	33	% wt
Volume, >2mm, Weighted Average	9	% vol
Clay, total, Weighted Average	50	% wt
Weighted averages based on control section: 5-55 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	3A1a1a	3B1	3B1	3B1
69C01085	0-1	A11	S	l	9.4	40.9	49.7			17.2	23.7	17.2	12.2	3.4	4.9	12.0	7	59	12	85	78
69C01086	1-5	A12	S	sil	18.0	50.1	31.9			28.4	21.7	13.8	8.7	2.3	3.3	3.8	6	4	--	26	10
69C01087	5-13	A2	S	l	23.0	35.2	41.8			22.2	13.0	9.7	11.4	4.9	7.1	8.7	16	4	3	48	23
69C01088	13-36	Bt1	S	c	58.4	20.2	21.4			12.3	7.9	6.2	5.9	2.9	3.8	2.6	7	4	--	25	11
69C01089	36-51	Bt2	S	c	55.2	17.6	27.2			8.4	9.2	5.7	5.9	3.3	5.0	7.3	6	4	--	29	10
69C01090	51-69	Btk	S	cl	36.8	22.9	40.3		1.0	13.2	9.7	7.1	5.1	3.0	7.5	17.6	9	26	10	63	45
69C01091	69-94	Bk1	S	cosl	19.7	24.7	55.6		2.0	14.1	10.6	5.8	7.3	5.4	11.9	25.2	11	9	--	60	20
69C01092	94-122	Bk2	S	cosl	17.5	20.6	61.9		2.0	12.0	8.6	5.7	7.8	8.1	18.1	22.2	33	15	7	80	55

*** Primary Characterization Data ***

Pedon ID: S1969AZ019003

( Pima, Arizona )

Print Date: Nov 27 2024 11:59AM

Sampled As	:	Tubac		Coarse-loamy, mixed, thermic Typic Paleargids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0204

---

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
69C01085	0-1	A11	S							4.6		1.006				1.06	0.49
69C01086	1-5	A12	S	1.59	1.67	0.015			13.5	7.4		1.006		0.09		0.91	0.41
69C01087	5-13	A2	S							8.3		1.006				0.89	0.36
69C01088	13-36	Bt1	S							14.3		1.006				0.48	0.24
69C01089	36-51	Bt2	S							13.2		1.006				0.47	0.24
69C01090	51-69	Btk	S							11.5		1.023				0.46	0.31
69C01091	69-94	Bk1	S							8.3		1.023				0.44	0.42
69C01092	94-122	Bk2	S							8.1		1.023				0.51	0.46

---

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

69C01085

0-1

A11

S

0.012

0.13

11

1.0

tr

69C01086

1-5

A12

S

0.014

0.11

8

1.1

0.1

69C01087

5-13

A2

S

1.0

0.1

69C01088

13-36

Bt1

S

1.1

0.1

69C01089

36-51

Bt2

S

1.1

0.1

69C01090

51-69

Btk

S

0.7

tr

69C01091

69-94

Bk1

S

0.6

tr

69C01092

94-122

Bk2

S

0.7

tr

*** Primary Characterization Data ***

Pedon ID: S1969AZ019003

( Pima, Arizona )

Print Date: Nov 27 2024 11:59AM

Sampled As	:	Tubac		Coarse-loamy, mixed, thermic Typic Paleargids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0204

---

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			6G1e			5A6a	5A3b	5G1	5C3
69C01085	0-1	A11	S			0.3	0.8			0.2			10.0	1.3	15	100
69C01086	1-5	A12	S			0.5	1.6						16.3			100
69C01087	5-13	A2	S			1.4	2.2						20.4			100
69C01088	13-36	Bt1	S			4.3	2.5						28.1			100
69C01089	36-51	Bt2	S			4.6	2.0						26.1			100
69C01090	51-69	Btk	S			3.7	1.3						17.1			100
69C01091	69-94	Bk1	S			2.2	0.7						8.7			100
69C01092	94-122	Bk2	S			2.2	0.6						9.0			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 - -)		%
				6N1a	6O1a	6P1a	6Q1a		6J1a		6K1a				6L1a			8A	8D5	8A1a			5E
69C01085	0-1	A11	S																			3
69C01086	1-5	A12	S																tr	0.10		3
69C01087	5-13	A2	S	15.7	2.6	14.5	1.4		2.4		17.5				3.1			31.5	0.1	3.51		5	5
69C01088	13-36	Bt1	S	114.2	27.7	45.1	1.6		3.0		77.8				27.6			51.1	0.7	15.91		7	5
69C01089	36-51	Bt2	S	160.9	39.9	63.9	2.3		6.6		130.0				17.2			45.3	1.0	25.44		7	6
69C01090	51-69	Btk	S	146.3	46.2	53.6	1.3		1.2		106.0				16.0			44.0	0.7	19.61		8	5
69C01091	69-94	Bk1	S	81.4	29.1	41.5	1.1		1.2		68.5				8.1			39.2	0.4	12.99		7	6
69C01092	94-122	Bk2	S	28.8	13.2	42.5	0.8		0.8		36.7				6.4			42.2	0.2	7.22		5	9

*** Primary Characterization Data ***

Pedon ID: S1969AZ019003

( Pima, Arizona )

Print Date: Nov 27 2024 11:59AM

Sampled As	:	Tubac		Coarse-loamy, mixed, thermic Typic Paleargids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0204

---

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		4E2a1a1a1
69C01085	0-1	A11	S		6.7	6.8
69C01086	1-5	A12	S		6.9	7.2
69C01087	5-13	A2	S		7.4	7.6	7.7
69C01088	13-36	Bt1	S		7.5	7.4	7.4
69C01089	36-51	Bt2	S		7.5	7.3	7.9			1		tr
69C01090	51-69	Btk	S		7.7	7.3	7.4			10
69C01091	69-94	Bk1	S		7.9	7.4	7.5			17
69C01092	94-122	Bk2	S		7.8	7.7	7.5			12

---

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

69C01087

5-13

A2

S

8.7

69C01088

13-36

Bt1

S

7.3

69C01089

36-51

Bt2

S

7.9

69C01090

51-69

Btk

S

8.3

69C01091

69-94

Bk1

S

8.5

69C01092

94-122

Bk2

S

8.8

*** Primary Characterization Data ***

Pedon ID: S1969AZ019003

( Pima, Arizona )

Print Date: Nov 27 2024 11:59AM

Sampled As	:	Tubac		Coarse-loamy, mixed, thermic Typic Paleargids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0204

---

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

69C01085

0.0-1.0

A11

tcly

MI 3

MT 1

KK 1

69C01086

1.0-5.0

A12

tcly

MI 3

MT 1

KK 1

69C01087

5.0-13.0

A2

tcly

MI 2

MT 1

KK 1

69C01090

51.0-69.0

Btk

tcly

MI 3

KK 1

MT 2

69C01091

69.0-94.0

Bk1

tcly

MI 3

KK 3

69C01092

94.0-122.0

Bk2

tcly

MI 4

MT 3

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