*** Primary Characterization Data ***

Pedon ID: S1958WY031010

( Platte, Wyoming )

Print Date: Apr 24 2024 7:36PM

Sampled as on Oct 7, 1958:	Fort Collins
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1958WY031010   Lat: 42° 13' 23.99" north  Long: 104° 58' 39.99" west  MLRA: 67A	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3444	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
40A26676	Ap	Ap	0-9	9306				VFSL
40A26677	Bt1	B21t	9-20	9307				SCL
40A26678	Bt2	B22t	20-30	9308				L
40A26679	Bk1	B2ca	30-41	9309				L
40A26680	Bk2	B3ca	41-53	9310				SCL
40A26681	Bk3	C1ca	53-74	9311				C
40A26682	Bk4	C2ca	74-97	9312				CL

---

---

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
40A26676	0-9	Ap	S	vfsl	13.6	14.2	72.2			3.7	10.5	47.9	15.9	3.7	3.3	1.4	5	3	--	24	8
40A26677	9-20	Bt1	S	scl	25.2	19.9	54.9			5.3	14.6	39.0	10.4	2.2	1.9	1.4	2	1	--	16	3
40A26678	20-30	Bt2	S	l	23.2	30.1	46.7			10.6	19.5	35.5	8.3	1.1	1.0	0.8	--	--	--	11	--
40A26679	30-41	Bk1	S	l	23.1	29.0	47.9			10.9	18.1	34.8	9.6	1.6	1.3	0.6	--	--	--	13	--
40A26680	41-53	Bk2	S	scl	26.6	26.4	47.0			11.2	15.2	29.3	11.0	2.6	2.3	1.8	2	2	--	18	4
40A26681	53-74	Bk3	S	c	45.7	20.6	33.7			12.0	8.6	14.7	8.6	3.5	3.7	3.2	4	2	--	19	6
40A26682	74-97	Bk4	S	cl	35.5	23.5	41.0			12.1	11.4	18.2	11.1	4.5	4.4	2.8	4	3	--	23	7

*** Primary Characterization Data ***

Pedon ID: S1958WY031010

( Platte, Wyoming )

Print Date: Apr 24 2024 7:36PM

Sampled As	:	Fort Collins
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3444

---

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	%
										3C2a1a
40A26676	0-9	Ap	S							6.0						0.93	0.44
40A26677	9-20	Bt1	S							11.2						0.88	0.44
40A26678	20-30	Bt2	S							11.0						0.76	0.47
40A26679	30-41	Bk1	S							10.4						0.73	0.45
40A26680	41-53	Bk2	S							10.2						0.57	0.38
40A26681	53-74	Bk3	S							12.5						0.21	0.27
40A26682	74-97	Bk4	S							11.1						0.32	0.31

---

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 - - - - -)

6A1a

40A26676

0-9

Ap

S

0.83

40A26677

9-20

Bt1

S

0.75

40A26678

20-30

Bt2

S

0.56

40A26679

30-41

Bk1

S

0.42

40A26680

41-53

Bk2

S

0.38

40A26681

53-74

Bk3

S

0.27

40A26682

74-97

Bk4

S

0.17

*** Primary Characterization Data ***

Pedon ID: S1958WY031010

( Platte, Wyoming )

Print Date: Apr 24 2024 7:36PM

Sampled As	:	Fort Collins
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3444

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2b	6O2b	6P2a	6Q2a		6H1a				5A1a
40A26676	0-9	Ap	S	9.9*	2.3	tr	1.4		0.4				12.7			97	100
40A26677	9-20	Bt1	S	18.0*	4.9	tr	1.3		tr				22.2			100	100
40A26678	20-30	Bt2	S		5.4	tr	0.7		tr				17.7			100
40A26679	30-41	Bk1	S		6.6	0.1	0.5		tr				16.9			100
40A26680	41-53	Bk2	S		7.3	0.1	0.8		tr				15.2			100
40A26681	53-74	Bk3	S		7.2	0.4	0.5		tr				9.5			100
40A26682	74-97	Bk4	S		8.7	0.9	0.7		tr				11.2			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 - -)		%
						6P1a	6Q1a											8A	8D5	8A1a
40A26676	0-9	Ap	S			0.2	1.0											39.0	tr	0.50		--
40A26677	9-20	Bt1	S			0.2	0.4											51.3	tr	0.50		--
40A26678	20-30	Bt2	S			0.3	0.3											51.1	tr	0.50		--
40A26679	30-41	Bk1	S			0.3	0.3											49.2	tr	0.50		1
40A26680	41-53	Bk2	S			0.5	0.4											46.5	tr	0.50		1
40A26681	53-74	Bk3	S			2.0	0.4											50.8	tr	0.60		3
40A26682	74-97	Bk4	S			3.4	0.3											48.7	tr	0.80		7

*** Primary Characterization Data ***

Pedon ID: S1958WY031010

( Platte, Wyoming )

Print Date: Apr 24 2024 7:36PM

Sampled As	:	Fort Collins
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3444

---

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

8C1a

6E1a

40A26676

0-9

Ap

S

7.5

--

40A26677

9-20

Bt1

S

7.3

--

40A26678

20-30

Bt2

S

8.0

8

40A26679

30-41

Bk1

S

8.1

9

40A26680

41-53

Bk2

S

8.1

15

40A26681

53-74

Bk3

S

8.4

43

40A26682

74-97

Bk4

S

8.7

29

---

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

8C1a

40A26676

0-9

Ap

S

7.8

40A26677

9-20

Bt1

S

7.9

40A26678

20-30

Bt2

S

8.8

40A26679

30-41

Bk1

S

8.9

40A26680

41-53

Bk2

S

9.0

40A26681

53-74

Bk3

S

9.2

40A26682

74-97

Bk4

S

9.4