*** Primary Characterization Data ***

Pedon ID: 73NV003007

( Clark, Nevada )

Print Date: Apr 28 2024 5:19AM

Sampled as on May 30, 1973:	Unnamed
Revised to correlated:	Tenwell ; Fine-loamy, mixed, superactive, thermic Argidic Argidurids

				United States Department of Agriculture
SSL	-	Project	NL73NV014   S. CLARK CO.	Natural Resources Conservation Service
	-	Site ID	73NV003007   Lat: 35° 7' 42.00" north  Long: 114° 46' 2.00" west  MLRA: 30	National Soil Survey Center
	-	Pedon No.	73C0111	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
73C00741	A	A1	0-5	73741				COSL
73C00742	B	B1	5-12	73742				COSL
73C00743	Btk1	B21tca	12-25	73743				COSL
73C00744	Btk2	B22tca	25-36	73744				COSL
73C00745	Btk3	B23tca	36-58	73745				SCL
73C00746	Bk	B3ca	58-76	73746				COSL
73C00747	Bkm	Ccam	76-120	73747				COSL
73C00748	R	R	0-5	73748

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.91	(NA)
Clay, carbonate free, Weighted Average	17	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	73	% wt
Volume, >2mm, Weighted Average	24	% vol
Clay, total, Weighted Average	17	% wt
LE, Whole Soil, Summed to 1m	2	cm/m
Weighted averages based on control section: 12-58 cm

*** Primary Characterization Data ***

Pedon ID: 73NV003007

( Clark, Nevada )

Print Date: Apr 28 2024 5:19AM

Sampled As	:	Unnamed
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  73C0111

---

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
73C00741	0-5	A	S	cosl	10.3	17.6	72.1			6.3	11.3	9.3	10.7	6.6	16.9	28.6	19	11	2	75	32
73C00742	5-12	B	S	cosl	13.6	20.5	65.9			7.8	12.7	11.0	12.0	7.5	15.9	19.5	22	11	2	71	35
73C00743	12-25	Btk1	S	cosl	12.4	17.8	69.8			5.9	11.9	6.6	9.3	6.9	18.2	28.8	25	13	2	78	40
73C00744	25-36	Btk2	S	cosl	13.6	17.7	68.7			5.7	12.0	8.6	9.6	6.9	17.9	25.7	23	17	1	76	41
73C00745	36-58	Btk3	S	scl	21.9	16.5	61.6			5.9	10.6	7.5	9.1	6.3	15.4	23.3	23	6	2	68	31
73C00746	58-76	Bk	S	cosl	14.5	13.3	72.2			4.5	8.8	8.1	11.1	9.0	20.4	23.6	27	7	2	77	36
73C00747	76-120	Bkm	S	cosl	11.2	25.7	63.1		3.0	11.4	14.3	9.9	8.6	5.8	15.8	23.0	23	8	2	69	33
73C00748	0-5	R	S														2	4	95

---

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
73C00741	0-5	A	S	1.31	1.39	0.016		14.2	11.7	4.0		1.013		0.08		1.06	0.39
73C00742	5-12	B	S	1.47	1.54	0.012		17.5	11.6	4.5		1.013		0.08		0.86	0.33
73C00743	12-25	Btk1	S	1.43	1.49	0.010		19.3	14.7	4.4		1.013		0.11		0.93	0.35
73C00744	25-36	Btk2	S	1.50	1.58	0.012		19.9	13.9	4.8		1.013		0.10		0.94	0.35
73C00745	36-58	Btk3	S	1.45	1.62	0.030		27.5	22.1	7.4		1.013		0.17		0.89	0.34
73C00746	58-76	Bk	S	1.49	1.60	0.018		19.4	14.8	5.4		1.013		0.11		0.82	0.37
73C00747	76-120	Bkm	S	1.41	1.44	0.006		27.3	24.6	6.1		1.013		0.21		0.91	0.54
73C00748	0-5	R	S									1.013

*** Primary Characterization Data ***

Pedon ID: 73NV003007

( Clark, Nevada )

Print Date: Apr 28 2024 5:19AM

Sampled As	:	Unnamed
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  73C0111

---

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

73C00741

0-5

A

S

0.039

0.35

9

73C00742

5-12

B

S

0.030

0.30

10

73C00743

12-25

Btk1

S

0.018

0.16

9

---

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
73C00741	0-5	A	S	15.3*	1.5	0.2	0.7						10.9			100	100
73C00742	5-12	B	S	21.0*	1.5	0.2	0.6						11.7			100	100
73C00743	12-25	Btk1	S	20.5*	1.7	0.2	0.4						11.5			100	100
73C00744	25-36	Btk2	S	17.4*	1.8	0.7	0.4						12.8			100	100
73C00745	36-58	Btk3	S	25.7*	3.0	3.6	0.4						19.5			100	100
73C00746	58-76	Bk	S	17.4*	2.0	4.2	0.3						11.9			100	100
73C00747	76-120	Bkm	S	29.0*	2.0	9.6	0.3						10.2			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
73C00741	0-5	A	S																			2
73C00742	5-12	B	S																			2
73C00743	12-25	Btk1	S																			2
73C00744	25-36	Btk2	S																			5
73C00745	36-58	Btk3	S	2.1	0.3	13.0	0.1		2.9		8.3				2.3			39.0	tr	1.94		16	12
73C00746	58-76	Bk	S	4.2	1.5	36.2	0.1		1.8		33.7				4.0			35.4	0.1	4.76		25	21
73C00747	76-120	Bkm	S	29.3	8.6	127.0	0.3		2.8		89.0				88.4			34.0	0.4	14.66		52	29

*** Primary Characterization Data ***

Pedon ID: 73NV003007

( Clark, Nevada )

Print Date: Apr 28 2024 5:19AM

Sampled As	:	Unnamed
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  73C0111

---

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
73C00741	0-5	A	S		8.1	8.6				1
73C00742	5-12	B	S		8.4	8.8				2
73C00743	12-25	Btk1	S		8.3	8.6				1
73C00744	25-36	Btk2	S		8.2	9.0				tr
73C00745	36-58	Btk3	S		8.3	9.0	7.9			2
73C00746	58-76	Bk	S		8.4	8.9	8.0			1
73C00747	76-120	Bkm	S		8.4	8.4	8.0			15		1

---

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

73C00745

36-58

Btk3

S

9.7

73C00746

58-76

Bk

S

9.8

73C00747

76-120

Bkm

S

8.8