*** Primary Characterization Data ***

Pedon ID: S1956MT111001

( Yellowstone, Montana )

Print Date: Nov 24 2024 1:11AM

Sampled as on Sep 22, 1956:	Danvers
Revised to correlated:	Danvers ; Fine, smectitic, frigid Typic Argiborolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1956MT111001   Lat: 45° 51' 29.74" north  Long: 108° 6' 36.66" west  MLRA: 58A	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3493	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
40A27001	Ap	Ap	0-13	4712				CL
40A27002	Bt1	B21t	13-23	4713				C
40A27003	Bt2	B22t	23-33	4714				CL
40A27004	B1	B 3	33-43	4715				CL
40A27005	Bk1	C1ca	43-56	4716				C
40A27006	B2	C 2	56-71	4717				SCL
40A27007	B3	C 3	71-104	4718				SCL
40A27008	Bk2	C4ca	104-122	4719				CL
40A27009	C	C 5	122-152	4720				VFSL

---

---

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
40A27001	0-13	Ap	S	cl	30.9	38.9	30.2			17.1	21.8	14.1	9.7	3.7	1.5	1.2	3	2	--	16	5
40A27002	13-23	Bt1	S	c	40.7	31.8	27.5			14.3	17.5	13.7	8.5	3.5	1.0	0.8	1	1	--	14	2
40A27003	23-33	Bt2	S	cl	39.3	30.8	29.9			15.9	14.9	15.0	10.2	3.0	0.8	0.9	1	tr	--	15	1
40A27004	33-43	B1	S	cl	37.3	30.7	32.0			18.7	12.0	14.8	12.4	3.4	0.7	0.7	2	1	--	17	3
40A27005	43-56	Bk1	S	c	40.4	27.0	32.6			17.7	9.3	13.1	14.0	3.9	0.9	0.7	1	1	--	20	2
40A27006	56-71	B2	S	scl	26.1	26.8	47.1			16.1	10.7	18.3	20.4	5.7	1.8	0.9	2	1	--	29	3
40A27007	71-104	B3	S	scl	25.0	26.5	48.5			15.5	11.0	19.7	20.6	6.0	1.4	0.8	1	1	--	29	2
40A27008	104-122	Bk2	S	cl	28.4	32.6	39.0			18.8	13.8	19.4	13.1	4.1	1.6	0.8	4	2	--	20	6
40A27009	122-152	C	S	vfsl	15.9	31.9	52.2			14.4	17.5	25.4	17.8	6.3	1.6	1.1	4	2	--	27	6

*** Primary Characterization Data ***

Pedon ID: S1956MT111001

( Yellowstone, Montana )

Print Date: Nov 24 2024 1:11AM

Sampled As	:	Danvers
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3493

---

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
40A27001	0-13	Ap	S							13.5						0.86	0.44
40A27002	13-23	Bt1	S							18.0						0.82	0.44
40A27003	23-33	Bt2	S							19.2						0.80	0.49
40A27004	33-43	B1	S							15.3						0.49	0.41
40A27005	43-56	Bk1	S							13.7						0.29	0.34
40A27006	56-71	B2	S							12.3						0.44	0.47
40A27007	71-104	B3	S							12.7						0.46	0.51
40A27008	104-122	Bk2	S							10.0						0.42	0.35
40A27009	122-152	C	S							8.9						0.94	0.56

---

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

40A27001

0-13

Ap

S

1.50

40A27002

13-23

Bt1

S

1.13

40A27003

23-33

Bt2

S

1.12

40A27004

33-43

B1

S

1.01

40A27005

43-56

Bk1

S

0.57

40A27006

56-71

B2

S

0.24

40A27007

71-104

B3

S

0.16

40A27008

104-122

Bk2

S

0.06

40A27009

122-152

C

S

0.05

*** Primary Characterization Data ***

Pedon ID: S1956MT111001

( Yellowstone, Montana )

Print Date: Nov 24 2024 1:11AM

Sampled As	:	Danvers
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3493

---

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
40A27001	0-13	Ap	S	27.5	4.0	0.1	1.1		0.8				26.7			87
40A27002	13-23	Bt1	S	32.3	6.2	0.1	0.7		0.4				33.4			95
40A27003	23-33	Bt2	S			0.1	0.6						31.6			100
40A27004	33-43	B1	S			0.2	0.3						18.2			100
40A27005	43-56	Bk1	S			0.5	0.2						11.9			100
40A27006	56-71	B2	S			0.8	0.2						11.5			100
40A27007	71-104	B3	S			1.3	0.2						11.5			100
40A27008	104-122	Bk2	S			1.5	0.2						11.8			100
40A27009	122-152	C	S			1.8	0.4						15.0			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
40A27001	0-13	Ap	S			0.3	0.3											54.2	tr	0.80		tr
40A27002	13-23	Bt1	S			0.3	0.1											66.3	tr	0.80		tr
40A27003	23-33	Bt2	S			0.3	0.1											71.7	tr	0.70		tr
40A27004	33-43	B1	S			0.6	0.1											62.8	tr	0.70		1
40A27005	43-56	Bk1	S			2.4	--											57.9	tr	0.70		3
40A27006	56-71	B2	S			3.6	--											56.1	tr	0.80		5
40A27007	71-104	B3	S			5.6	0.1											56.7	tr	0.90		9
40A27008	104-122	Bk2	S			6.1	0.1											48.4	tr	0.90		10
40A27009	122-152	C	S			7.5	0.1											38.8	tr	1.10		10

*** Primary Characterization Data ***

Pedon ID: S1956MT111001

( Yellowstone, Montana )

Print Date: Nov 24 2024 1:11AM

Sampled As	:	Danvers
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3493

---

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
							8C1b			6E1a
40A27001	0-13	Ap	S				7.6			--
40A27002	13-23	Bt1	S				7.3			--
40A27003	23-33	Bt2	S				7.5			3
40A27004	33-43	B1	S				7.7			26
40A27005	43-56	Bk1	S				8.0			38
40A27006	56-71	B2	S				8.2			32
40A27007	71-104	B3	S				8.6			29
40A27008	104-122	Bk2	S				8.7			33
40A27009	122-152	C	S				8.6			12

---

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

40A27001

0-13

Ap

S

7.9

40A27002

13-23

Bt1

S

7.8

40A27003

23-33

Bt2

S

8.2

40A27004

33-43

B1

S

8.4

40A27005

43-56

Bk1

S

8.8

40A27006

56-71

B2

S

9.0

40A27007

71-104

B3

S

9.1

40A27008

104-122

Bk2

S

9.3

40A27009

122-152

C

S

9.3