*** Primary Characterization Data ***

Pedon ID: 73NV003009

( Clark, Nevada )

Print Date: Apr 27 2024 12:16PM

Sampled as on May 30, 1973:	Unnamed
Revised to correlated:	SND ; Fine-loamy, mixed, superactive, hyperthermic Duric Petroargids

				United States Department of Agriculture
SSL	-	Project	NL73NV014   S. CLARK CO.	Natural Resources Conservation Service
	-	Site ID	73NV003009   Lat: 36° 8' 34.00" north  Long: 114° 46' 54.00" west  MLRA: 30	National Soil Survey Center
	-	Pedon No.	73C0113	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
73C00755	A1	A11	0-8	73755				COSL
73C00756	A2	A12	8-18	73756				COSL
73C00757	Bt	B21t	18-36	73757				SCL
73C00758	Btk1	B22tca	36-51	73758				COSL
73C00759	Btk2	B3tca	51-76	73759				COSL
73C00760	Bk	C1ca	76-137	73760				LCOS
73C00761	Bkm	C2cam	137-160	73761				LCOS
73C00762	C	C3	160-180	73762				COS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.25	(NA)
Clay, carbonate free, Weighted Average	14	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	81	% wt
Volume, >2mm, Weighted Average	27	% vol
Clay, total, Weighted Average	14	% wt
Weighted averages based on control section: 18-100 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
73C00755	0-8	A1	S	cosl	13.0	24.9	62.1			10.4	14.5	10.1	9.8	5.4	13.7	23.1	13	12	13	70	38
73C00756	8-18	A2	S	cosl	19.2	26.9	53.9			12.7	14.2	11.2	10.2	5.5	11.1	15.9	10	8	18	63	36
73C00757	18-36	Bt	S	scl	27.3	17.6	55.1			8.0	9.6	8.3	9.2	6.0	12.8	18.8	17	6	6	62	29
73C00758	36-51	Btk1	S	cosl	15.4	11.7	72.9			5.2	6.5	5.5	7.7	6.5	18.7	34.5	23	10	2	79	35
73C00759	51-76	Btk2	S	cosl	11.5	9.7	78.8			4.0	5.7	5.0	8.6	7.3	21.1	36.8	27	6	1	83	34
73C00760	76-137	Bk	S	lcos	6.7	7.8	85.5			3.1	4.7	2.4	6.4	7.1	21.9	47.7	32	24	1	93	57
73C00761	137-160	Bkm	S	lcos	7.7	13.1	79.2		4.0	6.5	6.6	4.7	7.2	5.4	18.3	43.6	28	18	7	88	53
73C00762	160-180	C	S	cos	2.8	3.1	94.1			1.1	2.0	0.7	1.5	2.2	42.3	47.4	46	6	1	97	53

*** Primary Characterization Data ***

Pedon ID: 73NV003009

( Clark, Nevada )

Print Date: Apr 27 2024 12:16PM

Sampled As	:	Unnamed
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  73C0113

---

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	4B1c	3C2a1a		3D1		4C1		8D1	8D1
73C00755	0-8	A1	S	1.26	1.38	0.024		13.0	11.1	5.9		1.005		0.05		0.97	0.45
73C00756	8-18	A2	S	1.32	1.41	0.017		21.2	17.2	7.5		1.005		0.10		0.82	0.39
73C00757	18-36	Bt	S	1.47	1.62	0.027		24.6	19.3	7.5		1.005		0.14		0.87	0.27
73C00758	36-51	Btk1	S							7.2		1.005				1.12	0.47
73C00759	51-76	Btk2	S	1.56	1.60	0.006		17.0	12.8	4.7		1.005		0.10		1.16	0.41
73C00760	76-137	Bk	S	1.39	1.50	0.015		12.3	9.7	4.2		1.014		0.05		1.72	0.63
73C00761	137-160	Bkm	S	1.37	1.39	0.003		24.1	18.3	3.8		1.014		0.13		0.87	0.49
73C00762	160-180	C	S							1.4		1.014				1.54	0.50

---

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

73C00755

0-8

A1

S

0.089

0.79

9

73C00756

8-18

A2

S

0.059

0.47

8

73C00757

18-36

Bt

S

0.034

0.26

8

73C00758

36-51

Btk1

S

0.09

73C00759

51-76

Btk2

S

0.07

*** Primary Characterization Data ***

Pedon ID: 73NV003009

( Clark, Nevada )

Print Date: Apr 27 2024 12:16PM

Sampled As	:	Unnamed
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  73C0113

---

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
73C00755	0-8	A1	S	15.7*	2.0	0.2	1.2						12.6			100	100
73C00756	8-18	A2	S	20.5*	2.8	0.2	1.0						15.8			100	100
73C00757	18-36	Bt	S	28.7*	3.4	0.2	0.7						23.8			100	100
73C00758	36-51	Btk1	S	18.5*	2.3	0.3	0.5						17.2			100	100
73C00759	51-76	Btk2	S	16.5*	1.8	0.3	0.3						13.3			100	100
73C00760	76-137	Bk	S	15.0*	2.2	0.2	0.3						11.5			100	100
73C00761	137-160	Bkm	S	19.7*	1.4	0.3	0.2						6.7			100	100
73C00762	160-180	C	S	4.2*	0.3	0.3	0.1						4.3			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

6J1b

6K1c

8A

8D5

8A3a

5E

73C00755

0-8

A1

S

2

73C00756

8-18

A2

S

1

73C00757

18-36

Bt

S

2.6

0.8

0.4

0.1

2.2

0.3

38.9

tr

0.44

1

tr

73C00758

36-51

Btk1

S

2

73C00759

51-76

Btk2

S

2

73C00760

76-137

Bk

S

2

73C00761

137-160

Bkm

S

4

73C00762

160-180

C

S

7

*** Primary Characterization Data ***

Pedon ID: 73NV003009

( Clark, Nevada )

Print Date: Apr 27 2024 12:16PM

Sampled As	:	Unnamed
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  73C0113

---

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
73C00755	0-8	A1	S		7.7	8.1				tr
73C00756	8-18	A2	S		7.9	8.4				2
73C00757	18-36	Bt	S		7.8	8.4	7.6			1
73C00758	36-51	Btk1	S		7.7	8.3				tr
73C00759	51-76	Btk2	S		7.8	8.2				tr
73C00760	76-137	Bk	S		7.8	8.4				1
73C00761	137-160	Bkm	S		7.9	8.7				18
73C00762	160-180	C	S		7.9	8.7				2

---

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

NK

73C00757

18-36

Bt

S

9.0