*** Primary Characterization Data ***

Pedon ID: 81AZ015005

( Mohave, Arizona )

Print Date: Nov 21 2024 11:59PM

Sampled as on Mar 30, 1981:	Cristobal ; Loamy-skeletal, mixed Typic Haplargids
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP81AZ183   MOHAVE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1981AZ015005   Lat: 34° 59' 27.00" north  Long: 114° 31' 18.00" west	National Soil Survey Center
	-	Pedon No.	81P0370	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
81P01984	E	A2	0-3				SIL	FSL
81P01985	Bt	B1t	3-8					L
81P01986	Btz	B21tsA	8-13					FSL
81P01987	Btkz	B22tsAca	13-23					FSL
81P01988	Btk1	B31tca	23-36					COSL
81P01989	Btk2	B32tca	36-51					COSL
81P01990	C1	C1	51-71					LCOS
81P01991	C2	C2	71-81					COSL
81P01992	C3	C3	81-94					COS
81P01993	C4	C4	94-124					LCOS
81P01994	C5	C5	124-152					LCOS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.38	(NA)
Clay, carbonate free, Weighted Average	14	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	60	% wt
Volume, >2mm, Weighted Average	29	% vol
Clay, total, Weighted Average	14	% wt
Weighted averages based on control section: 1-21 cm

*** Primary Characterization Data ***

Pedon ID: 81AZ015005

( Mohave, Arizona )

Print Date: Nov 21 2024 11:59PM

Sampled As	:	Cristobal		Loamy-skeletal, mixed Typic Haplargids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0370

---

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
81P01984	0-3	E	S	fsl	6.9	38.9	54.2			18.8	20.1	22.2	14.4	4.8	5.4	7.4	3	53	28	89	84
81P01985	3-8	Bt	S	l	17.0	43.8	39.2			26.1	17.7	18.4	9.5	3.5	3.4	4.4	5	8	2	33	15
81P01986	8-13	Btz	S	fsl	13.3	28.2	58.5			15.4	12.8	24.1	14.1	6.9	6.3	7.1	9	14	11	57	34
81P01987	13-23	Btkz	S	fsl	15.5	28.1	56.4			16.7	11.4	17.5	10.6	7.1	9.1	12.1	12	27	15	72	54
81P01988	23-36	Btk1	S	cosl	15.0	26.4	58.6			17.5	8.9	12.4	11.5	8.1	10.8	15.8	16	29	8	75	53
81P01989	36-51	Btk2	S	cosl	10.4	19.0	70.6			13.3	5.7	8.2	10.1	11.3	16.3	24.7	13	27	35	91	75
81P01990	51-71	C1	S	lcos	8.2	9.9	81.9			4.9	5.0	5.0	7.1	12.0	20.6	37.2	20	31	10	91	61
81P01991	71-81	C2	S	cosl	7.8	15.9	76.3		0.9	8.7	7.2	6.4	12.0	11.2	16.4	30.3	14	45	10	91	69
81P01992	81-94	C3	S	cos	3.7	4.6	91.7			1.6	3.0	3.1	8.1	14.1	22.5	43.9	33	31	2	96	66
81P01993	94-124	C4	S														23	33	13	--
81P01993	94-124	C4	N	lcos	5.3	9.1	85.6		0.3	5.3	3.8	5.6	10.0	10.0	18.2	41.8
81P01994	124-152	C5	S	lcos	8.2	9.5	82.3		0.3	4.9	4.6	5.0	8.2	11.4	20.3	37.4	25	25	19	93	69

---

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	4E2a1a1a1	4C1		8D1	8D1
81P01984	0-3	E	S							4.9		1.012				1.58	0.71
81P01985	3-8	Bt	S	1.60	1.66	0.011			16.1	9.2		1.026		0.10		1.24	0.54
81P01986	8-13	Btz	S							10.5		1.026				1.54	0.79
81P01987	13-23	Btkz	S	1.15	1.18	0.006			29.7	9.4		1.032		0.15		1.32	0.61
81P01988	23-36	Btk1	S							6.6			1.026			0.84	0.44
81P01989	36-51	Btk2	S	1.32	1.33	0.001			24.8	6.9		1.019		0.09		0.86	0.66
81P01990	51-71	C1	S							4.6		1.014				1.10	0.56
81P01991	71-81	C2	S							5.5		1.016				1.05	0.71
81P01992	81-94	C3	S							3.6		1.012				2.08	0.97
81P01993	94-124	C4	N							3.7		1.013				1.53	0.70
81P01994	124-152	C5	S	1.29	1.30	0.001			16.1	4.3		1.016		0.07		1.29	0.52

*** Primary Characterization Data ***

Pedon ID: 81AZ015005

( Mohave, Arizona )

Print Date: Nov 21 2024 11:59PM

Sampled As	:	Cristobal		Loamy-skeletal, mixed Typic Haplargids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0370

---

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 - - - - - - - - - - - - - - - - - - - - - -)

4F

81P01987

13-23

Btkz

S

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 - - - - -)

6B3a

6A1c

6C2b

6G7a

6D2a

81P01984

0-3

E

S

0.018

0.23

13

0.7

tr

tr

81P01985

3-8

Bt

S

0.016

0.18

11

0.8

0.1

tr

81P01986

8-13

Btz

S

0.014

0.16

11

0.6

tr

tr

81P01987

13-23

Btkz

S

0.020

0.16

8

0.7

tr

tr

81P01988

23-36

Btk1

S

0.18

0.7

tr

tr

81P01989

36-51

Btk2

S

0.19

0.6

tr

tr

81P01990

51-71

C1

S

0.17

0.6

tr

tr

81P01991

71-81

C2

S

0.20

0.4

tr

tr

81P01992

81-94

C3

S

0.15

0.5

tr

tr

81P01993

94-124

C4

N

0.17

0.5

tr

tr

81P01994

124-152

C5

S

0.17

0.6

tr

tr

*** Primary Characterization Data ***

Pedon ID: 81AZ015005

( Mohave, Arizona )

Print Date: Nov 21 2024 11:59PM

Sampled As	:	Cristobal		Loamy-skeletal, mixed Typic Haplargids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0370

---

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
81P01984	0-3	E	S	17.7*	2.0	0.3	0.6						10.9			100	100
81P01985	3-8	Bt	S	36.7*	2.7	0.7	1.4						21.0			100	100
81P01986	8-13	Btz	S	38.1*	2.5	0.2	1.9						20.5			100	100
81P01987	13-23	Btkz	S	38.6*	1.9	0.4	1.6						20.5			100	100
81P01988	23-36	Btk1	S	51.7*	1.6	1.8	0.7						12.6			100	100
81P01989	36-51	Btk2	S	47.6*	1.4	2.5	0.2						8.9			100	100
81P01990	51-71	C1	S	31.7*	1.0	2.0	0.1						9.0			100	100
81P01991	71-81	C2	S	44.1*	1.2	2.2	0.1						8.2			100	100
81P01992	81-94	C3	S	32.9*	1.1	1.6	0.1						7.7			100	100
81P01993	94-124	C4	N	35.2*	1.9	1.6	0.1						8.1			100	100
81P01994	124-152	C5	S	33.7*	2.6	2.2	0.2						10.6			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
81P01984	0-3	E	S	2.9	0.5	2.5	0.3	--	3.3	tr	1.1				0.9	--	0.5	21.7	tr	0.63	0.27	2	2
81P01985	3-8	Bt	S																		0.19	3
81P01986	8-13	Btz	S																		0.15	1
81P01987	13-23	Btkz	S	20.9	1.7	3.4	0.8	--	1.1	0.5	3.2				18.1	--	3.3	35.5	0.1	2.21	0.80	1	1
81P01988	23-36	Btk1	S	104.5	7.4	28.3	1.2	--	0.7	0.3	64.5				32.4	--	48.4	35.4	0.3	10.60	3.99	6	4
81P01989	36-51	Btk2	S	189.0	13.0	47.8	0.7	--	0.6	0.6	122.0				51.0	--	114.2	31.9	0.5	17.60	5.44	11	5
81P01990	51-71	C1	S	167.3	11.4	49.5	0.5	--	0.6	0.6	114.3				40.4	--	111.9	26.2	0.4	16.80	3.30	8	5
81P01991	71-81	C2	S	148.4	9.4	42.1	0.4	--	0.8	0.6	97.4				41.4	--	93.7	32.3	0.4	14.53	3.78	10	5
81P01992	81-94	C3	S	79.9	6.9	32.8	0.3	--	0.6	0.2	24.8				19.2	--	51.2	27.8	0.2	9.88	2.32	9	5
81P01993	94-124	C4	N	98.2	13.9	36.3	0.4	--	0.7	0.2	73.7				32.4	--	50.7	24.7	0.2	11.23	2.68	9	5
81P01994	124-152	C5	S	60.6	12.3	33.2	0.4	--	0.6	0.1	63.2				15.7	--	32.6	28.6	0.2	8.95	2.12	12	5

*** Primary Characterization Data ***

Pedon ID: 81AZ015005

( Mohave, Arizona )

Print Date: Nov 21 2024 11:59PM

Sampled As	:	Cristobal		Loamy-skeletal, mixed Typic Haplargids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0370

---

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		4E2a1a1a1		8E1
81P01984	0-3	E	S		7.8	8.4	7.9			2
81P01985	3-8	Bt	S		7.9	8.7				5
81P01986	8-13	Btz	S		7.8	8.5				4
81P01987	13-23	Btkz	S		7.8	8.1	7.7			3		--
81P01988	23-36	Btk1	S		7.8	7.7	7.5			9		1
81P01989	36-51	Btk2	S		7.7	7.6	7.4			13		--
81P01990	51-71	C1	S		7.8	7.7	7.4			6		--
81P01991	71-81	C2	S		7.8	7.7	7.5			18		--
81P01992	81-94	C3	S		7.9	7.8	7.6			8		--
81P01993	94-124	C4	N		7.8	8.1	7.6			10		--		450
81P01994	124-152	C5	S		7.8	8.1	7.6			6		--

*** Primary Characterization Data ***

Pedon ID: 81AZ015005

( Mohave, Arizona )

Print Date: Nov 21 2024 11:59PM

Sampled As	:	Cristobal		Loamy-skeletal, mixed Typic Haplargids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0370

---

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

81P01984

0.0-3.0

E

tcly

MT 2

MI 2

KK 2

CL 1

QZ 1

4.3

2.6

81P01985

3.0-8.0

Bt

tcly

MT 3

MI 2

KK 2

CL 1

QZ 1

KK 11

6.3

3.0

81P01987

13.0-23.0

Btkz

tcly

MT 2

MI 2

KK 1

CL 1

KK 7

3.7

2.5

81P01989

36.0-51.0

Btk2

tcly

PG 3

CA 2

KK 2

MT 2

MI 1

1.1

0.9

CL 1

81P01994

124.0-152.0

C5

tcly

MT 3

CL 3

MI 2

CA 1

3.9

2.1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	CL Chlorite	KK Kaolinite	MI Mica	MT Montmorillonite
PG Palygorskite	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 81AZ015005

( Mohave, Arizona )

Print Date: Nov 21 2024 11:59PM

Sampled As	:	Cristobal		Loamy-skeletal, mixed Typic Haplargids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0370

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

7B1a2

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

81P01984

0.0-3.0

E

vfs

52

QZ 48

AR 15

FK 11

FP 10

RE 3

BT 3

EP 3

HN 2

CL 1

OP 1

GA 1

MS 1

CA tr

GN tr

CB tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	CA Calcite	CB Carbonate Aggregates	CL Chlorite
EP Epidote	FK Potassium Feldspar	FP Plagioclase Feldspar	GA Glass Aggregates	GN Garnet
HN Hornblende	MS Muscovite	OP Opaques	QZ Quartz	RE Resistant Minerals