*** Primary Characterization Data ***

Pedon ID: S1975NV031007

( Washoe, Nevada )

Print Date: Nov 21 2024 12:48PM

Sampled as on Oct 6, 1975:	Oest
Revised to correlated:	OEST ; Loamy-skeletal, mixed, mesic Aridic Argixerolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1975NV031007   Lat: 39° 20' 42.62" north  Long: 119° 48' 43.60" west  MLRA: 26	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3421	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A26513	A1	1011	0-8	76P0202				COSL
40A26514	A2	A12	8-20	76P0203				COSL
40A26515	A3	A3	20-33	76P0204				SL
40A26516	Bt11	B21t	33-56	76P0205				SL
40A26517	Bt12	B22t	56-81	76P0206				COSL
40A26518	Bt2	B3 t	81-112	76P0207				COSL
40A26519	C	C 1	112-170	76P0208				LCOS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.47	(NA)
Clay, carbonate free, Weighted Average	18	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	65	% wt
Volume, >2mm, Weighted Average	15	% vol
Clay, total, Weighted Average	18	% wt
Weighted averages based on control section: 33-83 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	3B1	3B1	3B1
40A26513	0-8	A1	S	cosl	9.3	13.4	77.3			11.4	2.0	10.5	18.5	11.6	18.0	18.7	8	14	14	79	47
40A26514	8-20	A2	S	cosl	13.8	13.2	73.0			11.3	1.9	12.5	21.1	12.1	15.5	11.8	2	9	30	77	50
40A26515	20-33	A3	S	sl	15.2	16.4	68.4			4.7	11.7	13.0	20.6	11.7	14.0	9.1	5	4	31	73	40
40A26516	33-56	Bt11	S	sl	18.8	12.2	69.0			7.8	4.4	12.0	20.6	11.5	15.5	9.4	4	--	8	62	20
40A26517	56-81	Bt12	S	cosl	17.6	13.7	68.7			12.3	1.4	10.2	17.1	11.6	17.5	12.3	4	4	12	67	26
40A26518	81-112	Bt2	S	cosl	13.9	20.1	66.0			11.0	9.1	8.7	15.7	10.3	16.7	14.6	9	2	23	72	39
40A26519	112-170	C	S	lcos	9.7	8.6	81.7			8.6	--	6.0	13.4	11.6	22.2	28.5	5	19	24	87	48

*** Primary Characterization Data ***

Pedon ID: S1975NV031007

( Washoe, Nevada )

Print Date: Nov 21 2024 12:48PM

Sampled As	:	Oest
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3421

---

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	%
				NK	4A1h				NK	NK
40A26513	0-8	A1	S							5.9						1.35	0.63
40A26514	8-20	A2	S	1.36	1.40	0.006			15.2	6.7				0.08		0.95	0.49
40A26515	20-33	A3	S							6.4						0.66	0.42
40A26516	33-56	Bt11	S							7.0						0.46	0.37
40A26517	56-81	Bt12	S	1.65	1.71	0.010			19.1	8.3				0.15		0.47	0.47
40A26518	81-112	Bt2	S							8.0						0.61	0.58
40A26519	112-170	C	S	1.51	1.58	0.010			21.7	5.2				0.16		0.76	0.54

---

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 - - - - - - - - - - - - - - - - - - - - - -)
				4F1	4F
40A26516	33-56	Bt11	S	27	6

---

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 - - - - -)

NK

40A26513

0-8

A1

S

2.50

40A26514

8-20

A2

S

1.69

40A26515

20-33

A3

S

0.91

40A26516

33-56

Bt11

S

0.41

40A26517

56-81

Bt12

S

0.21

40A26518

81-112

Bt2

S

0.17

40A26519

112-170

C

S

0.10

*** Primary Characterization Data ***

Pedon ID: S1975NV031007

( Washoe, Nevada )

Print Date: Nov 21 2024 12:48PM

Sampled As	:	Oest
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3421

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				NK	NK	NK	NK		NK				NK
40A26513	0-8	A1	S	7.8	1.5	0.1	1.3	10.7	6.3			17.0	12.6			63	85
40A26514	8-20	A2	S	11.2*	1.3	0.1	0.9	13.5	4.0			17.5	13.1			77	100
40A26515	20-33	A3	S	7.6	1.1	0.1	1.1	9.9	2.9			12.8	10.0			77	99
40A26516	33-56	Bt11	S	5.4	1.1	0.1	1.3	7.9	2.7			10.6	8.7			75	91
40A26517	56-81	Bt12	S	4.4	1.2	0.1	1.2	6.9	2.8			9.7	8.3			71	83
40A26518	81-112	Bt2	S	4.5	1.3	0.1	1.1	7.0	2.6			9.6	8.5			73	82
40A26519	112-170	C	S	4.9	1.7	0.1	0.1	6.8	1.6			8.4	7.4			81	92

^*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 - -)

%

40A26513

0-8

A1

S

1

40A26514

8-20

A2

S

1

40A26515

20-33

A3

S

1

40A26516

33-56

Bt11

S

1

40A26517

56-81

Bt12

S

1

40A26518

81-112

Bt2

S

1

40A26519

112-170

C

S

1

*** Primary Characterization Data ***

Pedon ID: S1975NV031007

( Washoe, Nevada )

Print Date: Nov 21 2024 12:48PM

Sampled As	:	Oest
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3421

---

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

NK

NK

40A26513

0-8

A1

S

5.3

5.6

40A26514

8-20

A2

S

6.1

6.5

40A26515

20-33

A3

S

6.3

6.9

40A26516

33-56

Bt11

S

6.4

7.0

40A26517

56-81

Bt12

S

6.3

6.8

40A26518

81-112

Bt2

S

6.3

6.8

40A26519

112-170

C

S

6.2

6.9

*** Primary Characterization Data ***

Pedon ID: S1975NV031007

( Washoe, Nevada )

Print Date: Nov 21 2024 12:48PM

Sampled As	:	Oest
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3421

---

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

40A26514

8.0-20.0

A2

tcly

MI 2

KK 2

CR 1

40A26517

56.0-81.0

Bt12

tcly

MI 2

KK 2

CR 1

40A26519

112.0-170.0

C

tcly

KK 3

MI 2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CR Cristobalite	KK Kaolinite	MI Mica

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks