*** Primary Characterization Data ***

Pedon ID: S1971AZ019010

( Pima, Arizona )

Print Date: Nov 21 2024 12:42PM

Sampled as on Apr 6, 1971:	Rillito ; Coarse-loamy, mixed Typic Calciorthids
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL71AZ002   ORGAN PIPE MON	Natural Resources Conservation Service
	-	Site ID	S1971AZ019010   Lat: 32° 8' 13.00" north  Long: 112° 46' 4.00" west  MLRA: 40	National Soil Survey Center
	-	Pedon No.	71C0011	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
71C00064	A	A1	0-6	7164			SL	COSL
71C00065	B	B2	6-35	7165			SL	COSL
71C00066	Bk1	C1ca	35-68	7166			L	L
71C00067	Bk2	C2ca	68-122	7167			SL	COSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, total, Weighted Average	17	% wt
Weighted averages based on control section: 25-100 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
71C00064	0-6	A	S	cosl	6.3	28.0	65.7			11.8	16.2	22.3	11.6	5.6	10.5	15.7	10	15	4		1
71C00065	6-35	B	S	cosl	10.9	29.1	60.0		1.0	19.2	9.9	18.7	9.4	4.8	9.5	17.6	11	10	16		1
71C00066	35-68	Bk1	S	l	19.2	37.9	42.9		9.0	12.0	25.9	12.2	7.6	4.0	7.6	11.5	13	6	5		1
71C00067	68-122	Bk2	S	cosl	15.9	28.5	55.6		6.0	16.8	11.7	12.0	9.0	6.1	10.5	18.0	23	17	6		1

---

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	4B1c	3C2a1a		3D1
71C00064	0-6	A	S							3.7		1.028
71C00065	6-35	B	S	1.16	1.19			31.4	21.1	4.9		1.028
71C00066	35-68	Bk1	S	1.33	1.40			23.3	18.7	6.5		1.028
71C00067	68-122	Bk2	S							6.2		1.028

*** Primary Characterization Data ***

Pedon ID: S1971AZ019010

( Pima, Arizona )

Print Date: Nov 21 2024 12:42PM

Sampled As	:	Rillito		Coarse-loamy, mixed Typic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0011

---

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

6A1d

6C2b

6G7e

71C00064

0-6

A

S

0.015

0.11

0.5

tr

71C00065

6-35

B

S

0.022

0.17

0.5

tr

71C00066

35-68

Bk1

S

0.17

0.3

tr

71C00067

68-122

Bk2

S

0.4

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2a	6O2a	6P2a	6Q2a						5A8e
71C00064	0-6	A	S	16.4	1.4	0.1	0.6						9.1
71C00065	6-35	B	S	17.7	1.5	0.5	0.4						9.6
71C00066	35-68	Bk1	S	15.9	2.7	19.8	0.2						7.1
71C00067	68-122	Bk2	S	20.8	3.3	17.9	0.3						8.1

---

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	6O1b	6P1a	6Q1b		6J1b		6K1c				6L1c			8A		8A3a
71C00064	0-6	A	S																	0.25
71C00065	6-35	B	S																	0.78
71C00066	35-68	Bk1	S	10.3	6.4	86.1	0.3		2.1		91.8							50.9		10.27
71C00067	68-122	Bk2	S	26.9	16.4	116.0	0.3		3.0		109.0				55.0			42.7		13.35

*** Primary Characterization Data ***

Pedon ID: S1971AZ019010

( Pima, Arizona )

Print Date: Nov 21 2024 12:42PM

Sampled As	:	Rillito		Coarse-loamy, mixed Typic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0011

---

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

6E1g

4E2a1a1a1

71C00064

0-6

A

S

7.8

8.5

6

71C00065

6-35

B

S

7.8

8.4

12

71C00066

35-68

Bk1

S

8.1

8.4

7.9

43

71C00067

68-122

Bk2

S

8.1

8.3

7.9

34

tr

---

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

71C00066

35-68

Bk1

S

9.1

71C00067

68-122

Bk2

S

9.0

*** Primary Characterization Data ***

Pedon ID: S1971AZ019010

( Pima, Arizona )

Print Date: Nov 21 2024 12:42PM

Sampled As	:	Rillito		Coarse-loamy, mixed Typic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0011

---

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

71C00064

0.0-6.0

A

tcly

MT 3

MI 3

KK 1

71C00065

6.0-35.0

B

tcly

MI 3

MT 2

KK 1

71C00066

35.0-68.0

Bk1

tcly

MT 4

MI 4

KK 1

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