*** Primary Characterization Data ***

Pedon ID: S1957MT107004

( Wheatland, Montana )

Print Date: Dec 11 2024 4:59PM

Sampled as on Oct 1, 1957:	Bew
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40010   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1957MT107004	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A5330	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
40A40103	A	A1	0-5	6712			L	L
40A40104	B1	B1	5-13	6713			CL	CL
40A40105	B21	B21	13-28	6714			CL	CL
40A40106	B22	B22	28-36	6715			CL	CL
40A40107	Bk1	B3ca	36-56	6716			SCL	SCL
40A40108	Bk2	Cca1	56-81	6717			SCL	SCL
40A40109	Bk3	Cca2	81-107	6718			SCL	SCL
40A40110	Bk4	Cca3	107-152	6719			CL	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
40A40103	0-5	A	S	l	23.9	31.2	44.9			15.7	15.5	18.1	17.3	3.2	3.0	3.3	--	--	--	27	--
40A40104	5-13	B1	S	cl	37.0	23.8	39.2			11.5	12.3	14.8	15.6	2.6	3.1	3.1	--	--	--	24	--
40A40105	13-28	B21	S	cl	38.8	23.4	37.8			12.7	10.7	12.7	15.4	2.8	3.5	3.4	--	--	--	25	--
40A40106	28-36	B22	S	cl	35.6	21.7	42.7			14.2	7.5	12.1	19.5	3.8	3.5	3.8	--	--	--	31	--
40A40107	36-56	Bk1	S	scl	32.4	16.9	50.7			11.3	5.6	16.4	27.6	3.4	1.8	1.5	--	--	--	34	--
40A40108	56-81	Bk2	S	scl	31.8	16.8	51.4			11.0	5.8	15.6	28.5	3.7	2.0	1.6	--	--	--	36	--
40A40109	81-107	Bk3	S	scl	31.1	19.6	49.3			11.8	7.8	18.5	24.2	2.6	2.0	2.0	--	--	--	31	--
40A40110	107-152	Bk4	S	cl	35.5	25.9	38.6			15.7	10.2	14.6	17.7	2.6	2.0	1.7	--	--	--	24	--

*** Primary Characterization Data ***

Pedon ID: S1957MT107004

( Wheatland, Montana )

Print Date: Dec 11 2024 4:59PM

Sampled As	:	Bew
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A5330

---

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

40A40103

0-5

A

S

2.04

40A40104

5-13

B1

S

1.43

40A40105

13-28

B21

S

1.04

40A40106

28-36

B22

S

0.93

40A40107

36-56

Bk1

S

0.52

40A40108

56-81

Bk2

S

0.28

40A40109

81-107

Bk3

S

0.17

40A40110

107-152

Bk4

S

0.12

---

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
40A40103	0-5	A	S			7.0				--
40A40104	5-13	B1	S			6.9				--
40A40105	13-28	B21	S			7.1				--
40A40106	28-36	B22	S			8.0				10
40A40107	36-56	Bk1	S			8.6				15
40A40108	56-81	Bk2	S			8.8				16
40A40109	81-107	Bk3	S			8.5				14
40A40110	107-152	Bk4	S			8.4				13