*** Primary Characterization Data ***

Pedon ID: 73NV003013

( Clark, Nevada )

Print Date: Apr 27 2024 2:41PM

Sampled as on May 30, 1973:	Unnamed
Revised to correlated:	SND ; Coarse-loamy, mixed, superactive, thermic Duric Haplocalcids

				United States Department of Agriculture
SSL	-	Project	NL73NV014   S. CLARK CO.	Natural Resources Conservation Service
	-	Site ID	73NV003013   Lat: 35° 38' 55.00" north  Long: 114° 53' 8.00" west  MLRA: 30	National Soil Survey Center
	-	Pedon No.	73C0117	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
73C00780	A1	A11	0-5	73780				COSL
73C00781	A2	A12	5-15	73781				COSL
73C00782	Bk1	C1ca	15-28	73782				COSL
73C00783	Bk2	C2ca	28-69	73783				COSL
73C00784	2Bk1	2C3ca	69-96	73784				LCOS
73C00785	2Bk2	2C4ca	96-144	73785				COS
73C00786	2Btqm	2B2tsImB	144-152	73786				COSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.07	(NA)
Clay, carbonate free, Weighted Average	7	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	82	% wt
Volume, >2mm, Weighted Average	24	% vol
Clay, total, Weighted Average	9	% 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
73C00780	0-5	A1	S	cosl	6.1	20.5	73.4			8.3	12.2	9.1	10.6	8.2	18.5	27.0	7	12	12	75	31
73C00781	5-15	A2	S	cosl	11.0	21.8	67.2			10.3	11.5	10.6	12.4	9.2	16.0	19.0	12	11	2	67	25
73C00782	15-28	Bk1	S	cosl	10.9	20.3	68.8			10.4	9.9	8.0	10.3	7.9	16.5	26.1	16	8	2	71	26
73C00783	28-69	Bk2	S	cosl	10.6	16.3	73.1		4.0	9.2	7.1	6.1	9.5	8.3	18.3	30.9	19	9	6	78	34
73C00784	69-96	2Bk1	S	lcos	6.4	9.0	84.6			4.4	4.6	3.9	8.8	10.2	26.7	35.0	27	10	1	88	38
73C00785	96-144	2Bk2	S	cos	5.2	7.0	87.8			3.9	3.1	2.5	6.3	7.9	21.1	50.0	28	11	1	91	40
73C00786	144-152	2Btqm	GP	cosl	10.2	11.5	78.3		1.0	6.1	5.4	5.3	11.9	10.6	21.8	28.7

*** Primary Characterization Data ***

Pedon ID: 73NV003013

( Clark, Nevada )

Print Date: Apr 27 2024 2:41PM

Sampled As	:	Unnamed
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  73C0117

---

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
73C00780	0-5	A1	S	1.52	1.53	0.002		16.9	12.2	4.1		1.012		0.10		1.41	0.67
73C00781	5-15	A2	S	1.38	1.39	0.002		19.0	13.3	2.2		1.012		0.13		0.95	0.20
73C00782	15-28	Bk1	S	1.38	1.40	0.004		19.4	12.5	4.9		1.012		0.09		0.82	0.45
73C00783	28-69	Bk2	S	1.55	1.56	0.002		18.2	14.8	4.8		1.012		0.12		0.67	0.45
73C00784	69-96	2Bk1	S							3.9		1.012				1.00	0.61
73C00785	96-144	2Bk2	S							3.0		1.012				1.69	0.58
73C00786	144-152	2Btqm	S	1.43	1.46	0.007		20.8	17.3					0.16		0.84	0.58
73C00786	144-152	2Btqm	GP							5.9		1.012

---

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

73C00780

0-5

A1

S

0.042

0.32

8

73C00781

5-15

A2

S

0.027

0.18

7

73C00782

15-28

Bk1

S

0.025

0.20

8

73C00783

28-69

Bk2

S

0.17

73C00784

69-96

2Bk1

S

0.12

*** Primary Characterization Data ***

Pedon ID: 73NV003013

( Clark, Nevada )

Print Date: Apr 27 2024 2:41PM

Sampled As	:	Unnamed
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  73C0117

---

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
73C00780	0-5	A1	S	18.1*	1.4	0.2	0.9						8.6			100	100
73C00781	5-15	A2	S	16.8*	1.4	0.2	1.1						10.4			100	100
73C00782	15-28	Bk1	S	20.6*	1.2	0.2	0.5						8.9			100	100
73C00783	28-69	Bk2	S	19.1*	1.1	0.3	0.2						7.1			100	100
73C00784	69-96	2Bk1	S	19.2*	1.6	1.2	0.2						6.4			100	100
73C00785	96-144	2Bk2	S	17.6*	2.5	2.2	0.2						8.8			100	100
73C00786	144-152	2Btqm	GP	19.5*	4.7	5.2	0.4						8.6			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		6J1b		6K1c				6L1c			8A	8D5	8A3a			5E
73C00780	0-5	A1	S																			2
73C00781	5-15	A2	S																			2
73C00782	15-28	Bk1	S																			2
73C00783	28-69	Bk2	S																			4
73C00784	69-96	2Bk1	S																			19
73C00785	96-144	2Bk2	S	23.6	13.9	55.4	0.3		2.1		68.5				16.5			25.4	0.2	8.93		9	13
73C00786	144-152	2Btqm	GP	45.5	31.9	84.4	0.4		3.4		116.0				43.0			33.8	0.4	13.75		27	14

*** Primary Characterization Data ***

Pedon ID: 73NV003013

( Clark, Nevada )

Print Date: Apr 27 2024 2:41PM

Sampled As	:	Unnamed
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  73C0117

---

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
73C00780	0-5	A1	S		7.5	8.3				4
73C00781	5-15	A2	S		7.9	8.5				7
73C00782	15-28	Bk1	S		7.7	8.4				9
73C00783	28-69	Bk2	S		7.7	8.5				17
73C00784	69-96	2Bk1	S		7.7	8.6				8
73C00785	96-144	2Bk2	S		7.9	8.6	7.9			5
73C00786	144-152	2Btqm	GP		8.0	8.2	7.8			11		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

NK

73C00785

96-144

2Bk2

S

9.0

73C00786

144-152

2Btqm

GP

8.7