*** Primary Characterization Data ***

Pedon ID: S1954SD105004

( Perkins, South Dakota )

Print Date: Nov 23 2024 7:44AM

Sampled as on Oct 6, 1954:	Morton
Revised to correlated:	Morton ; Fine-silty, mixed, superactive, frigid Typic Argiborolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1954SD105004   Lat: 45° 31' 50.00" north  Long: 102° 35' 42.99" west  MLRA: 54	Mandan Soil Survey Laboratory
	-	Pedon No.	40A2426	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Mandan, North Dakota

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A18988	A	A1	0-5	2637				L
40A18989	B1	B1	5-13	2638				L
40A18990	B21	B21	13-20	2639				L
40A18991	B22	B22	20-33	2640				L
40A18992	Bk1	C1ca	33-46	2641				SIL
40A18993	Bk2	C2ca	46-66	2642				SIL
40A18994	C	C 3	66-107	2643				SIL

---

---

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
40A18988	0-5	A	S	l	16.2	42.6	41.2			20.6	22.0	24.8	12.2	1.1	1.4	1.7	--	--	--	16	--
40A18989	5-13	B1	S	l	21.6	37.9	40.5			17.4	20.5	25.8	13.2	0.4	0.5	0.6	--	--	--	15	--
40A18990	13-20	B21	S	l	25.6	38.8	35.6			18.8	20.0	23.0	11.5	0.3	0.3	0.5	--	--	--	13	--
40A18991	20-33	B22	S	l	26.1	41.0	32.9			20.8	20.2	21.3	10.5	0.3	0.4	0.4	--	--	--	12	--
40A18992	33-46	Bk1	S	sil	26.5	63.6	9.9			39.1	24.5	7.2	2.0	0.1	0.1	0.5	--	--	--	3	--
40A18993	46-66	Bk2	S	sil	23.3	58.7	18.0			34.2	24.5	12.7	4.7	0.2	0.2	0.2	--	--	--	5	--
40A18994	66-107	C	S	sil	18.4	57.5	24.1			26.8	30.7	22.0	1.7	0.1	0.2	0.1	--	--	--	2	--

*** Primary Characterization Data ***

Pedon ID: S1954SD105004

( Perkins, South Dakota )

Print Date: Nov 23 2024 7:44AM

Sampled As	:	Morton
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2426

---

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
40A18988	0-5	A	S							7.9						0.96	0.49
40A18989	5-13	B1	S							8.2						0.80	0.38
40A18990	13-20	B21	S							9.2						0.72	0.36
40A18991	20-33	B22	S							9.3						0.73	0.36
40A18992	33-46	Bk1	S							8.8						0.53	0.33
40A18993	46-66	Bk2	S							7.8						0.52	0.33
40A18994	66-107	C	S							6.6						0.57	0.36

---

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

40A18988

0-5

A

S

2.32

40A18989

5-13

B1

S

1.51

40A18990

13-20

B21

S

1.03

40A18991

20-33

B22

S

1.07

40A18992

33-46

Bk1

S

0.96

40A18993

46-66

Bk2

S

0.56

40A18994

66-107

C

S

0.30

*** Primary Characterization Data ***

Pedon ID: S1954SD105004

( Perkins, South Dakota )

Print Date: Nov 23 2024 7:44AM

Sampled As	:	Morton
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2426

---

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
40A18988	0-5	A	S	19.3*	2.5	--	1.0						15.6			100	100
40A18989	5-13	B1	S	12.6*	3.9	--	1.1						17.2			100	100
40A18990	13-20	B21	S	12.8	1.9	--	0.9						18.5			100	84
40A18991	20-33	B22	S	14.4*	5.0	--	0.4						19.1			100	100
40A18992	33-46	Bk1	S			--	0.1						14.1			100
40A18993	46-66	Bk2	S			0.1	0.1						12.0			100
40A18994	66-107	C	S			0.1	0.2						10.5			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 - -)		%
						NK	NK											NK	8D5	NK
40A18988	0-5	A	S			0.3	0.7											48.9	tr	0.90		--
40A18989	5-13	B1	S			0.3	0.7											49.0	tr	0.90		--
40A18990	13-20	B21	S			0.3	0.3											47.9	tr	0.60		--
40A18991	20-33	B22	S			0.3	0.1											46.8	tr	0.70		--
40A18992	33-46	Bk1	S			0.3	0.1											54.5	tr	0.70		--
40A18993	46-66	Bk2	S			0.3	0.1											49.6	tr	0.60		1
40A18994	66-107	C	S			1.1	0.1											47.8	tr	0.70		1

*** Primary Characterization Data ***

Pedon ID: S1954SD105004

( Perkins, South Dakota )

Print Date: Nov 23 2024 7:44AM

Sampled As	:	Morton
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2426

---

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

40A18988

0-5

A

S

7.6

1

40A18989

5-13

B1

S

7.3

--

40A18990

13-20

B21

S

7.4

--

40A18991

20-33

B22

S

7.4

--

40A18992

33-46

Bk1

S

7.8

19

40A18993

46-66

Bk2

S

8.0

18

40A18994

66-107

C

S

8.3

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

NK

40A18988

0-5

A

S

8.3

40A18989

5-13

B1

S

8.0

40A18990

13-20

B21

S

8.0

40A18991

20-33

B22

S

8.1

40A18992

33-46

Bk1

S

8.8

40A18993

46-66

Bk2

S

9.0

40A18994

66-107

C

S

9.2