*** Primary Characterization Data ***

Pedon ID: S1954SD107001

( Potter, South Dakota )

Print Date: Nov 21 2024 12:31PM

Sampled as on Jun 27, 1954:	Agar
Revised to correlated:	AGAR ; Fine-silty, mixed, mesic Typic Argiustolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1954SD107001   Lat: 44° 59' 13.01" north  Long: 100° 4' 53.99" west  MLRA: 53C	Mandan Soil Survey Laboratory
	-	Pedon No.	40A2349	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
40A18408	A	A1	0-10	2240				SIL
40A18409	AB	AB	10-20	2241				SICL
40A18410	B	B2	20-38	2242				SICL
40A18411	Bk1	B3ca	38-51	2243				CL
40A18412	Bk2	C1ca	51-79	2244				L
40A18413	Bk3	C2ca	79-112	2245				L
40A18414	C	C 3	112-157	2246				L

---

---

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
40A18408	0-10	A	S	sil	21.3	62.8	15.9			26.5	36.3	13.2	1.3	0.5	0.5	0.4	--	--	--	3	--
40A18409	10-20	AB	S	sicl	27.6	54.9	17.5			22.7	32.2	15.3	1.1	0.5	0.5	0.1	--	--	--	2	--
40A18410	20-38	B	S	sicl	29.1	51.4	19.5			19.7	31.7	17.3	1.1	0.6	0.4	0.1	--	--	--	2	--
40A18411	38-51	Bk1	S	cl	27.8	46.3	25.9			19.6	26.7	22.2	2.4	0.7	0.5	0.1	--	--	--	4	--
40A18412	51-79	Bk2	S	l	24.8	46.9	28.3			18.2	28.7	24.0	2.5	1.1	0.6	0.1	--	--	--	4	--
40A18413	79-112	Bk3	S	l	23.5	43.1	33.4			21.2	21.9	29.5	2.3	0.8	0.7	0.1	--	--	--	4	--
40A18414	112-157	C	S	l	23.1	42.9	34.0			15.6	27.3	30.9	1.9	0.6	0.4	0.2	--	--	--	3	--

*** Primary Characterization Data ***

Pedon ID: S1954SD107001

( Potter, South Dakota )

Print Date: Nov 21 2024 12:31PM

Sampled As	:	Agar
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2349

---

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
40A18408	0-10	A	S							12.0						1.16	0.56
40A18409	10-20	AB	S							11.4						0.89	0.41
40A18410	20-38	B	S							12.0						0.83	0.41
40A18411	38-51	Bk1	S							10.4						0.66	0.37
40A18412	51-79	Bk2	S							9.3						0.65	0.38
40A18413	79-112	Bk3	S							9.3						0.69	0.40
40A18414	112-157	C	S							7.6						0.72	0.33

---

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

40A18408

0-10

A

S

3.69

40A18409

10-20

AB

S

1.66

40A18410

20-38

B

S

1.02

40A18411

38-51

Bk1

S

0.97

40A18412

51-79

Bk2

S

0.54

40A18413

79-112

Bk3

S

0.34

40A18414

112-157

C

S

0.26

*** Primary Characterization Data ***

Pedon ID: S1954SD107001

( Potter, South Dakota )

Print Date: Nov 21 2024 12:31PM

Sampled As	:	Agar
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2349

---

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
40A18408	0-10	A	S	17.0	5.5	0.1	1.5						24.8			100	97
40A18409	10-20	AB	S	16.5	5.6	0.1	1.1						24.5			100	95
40A18410	20-38	B	S	16.2*	7.4	0.1	0.5						24.2			100	100
40A18411	38-51	Bk1	S			0.1	0.1						18.3			100
40A18412	51-79	Bk2	S			0.2	0.1						16.1			100
40A18413	79-112	Bk3	S			1.0	0.3						16.3			100
40A18414	112-157	C	S			2.2	0.5						16.6			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
40A18408	0-10	A	S			0.6	0.7											64.5	tr	0.40		tr
40A18409	10-20	AB	S			0.4	0.3											52.7	tr	0.40		tr
40A18410	20-38	B	S			0.4	0.1											54.5	tr	0.40		tr
40A18411	38-51	Bk1	S			0.6	0.1											54.8	tr	0.50		1
40A18412	51-79	Bk2	S			0.9	0.1											52.7	tr	0.50		1
40A18413	79-112	Bk3	S			3.8	0.1											52.3	tr	0.60		5
40A18414	112-157	C	S			6.3	0.1											55.2	tr	0.80		11

*** Primary Characterization Data ***

Pedon ID: S1954SD107001

( Potter, South Dakota )

Print Date: Nov 21 2024 12:31PM

Sampled As	:	Agar
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2349

---

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

40A18408

0-10

A

S

6.4

--

40A18409

10-20

AB

S

6.4

--

40A18410

20-38

B

S

6.8

--

40A18411

38-51

Bk1

S

8.0

16

40A18412

51-79

Bk2

S

8.0

14

40A18413

79-112

Bk3

S

8.2

10

40A18414

112-157

C

S

8.3

7

---

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

40A18408

0-10

A

S

7.1

40A18409

10-20

AB

S

7.2

40A18410

20-38

B

S

7.6

40A18411

38-51

Bk1

S

9.1

40A18412

51-79

Bk2

S

9.3

40A18413

79-112

Bk3

S

9.5

40A18414

112-157

C

S

9.7