*** Primary Characterization Data ***

Pedon ID: S1954SD117001

( Stanley, South Dakota )

Print Date: May 19 2024 6:58PM

Sampled as on Oct 3, 1954:	Promise
Revised to correlated:	PROMISE ; Very-fine, montmorillonitic, mesic Udic Chromusterts

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1954SD117001   Lat: 44° 22' 29.00" north  Long: 100° 52' 1.00" west  MLRA: 63A	Mandan Soil Survey Laboratory
	-	Pedon No.	40A2442	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
40A19116	A1	A11	0-3	2588				SIC
40A19117	A2	A12	3-13	2589				C
40A19118	B1	B21	13-28	2590				C
40A19119	B2	B22	28-48	2591				C
40A19120	B3	B23	48-74	2592				C
40A19121	Bz1	C 1sA	74-102	2593				C
40A19122	Bz2	C 2sA	102-117	2594				C
40A19123	C	C 3	117-152	2595				C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, total, Weighted Average	61	% wt
CEC Activity, CEC7/Clay, Weighted Average	0.57	(NA)
Clay, carbonate free, Weighted Average	61	% wt
Volume, >2mm, Weighted Average	0	% vol
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Weighted averages based on control section: 25-100 cm

---

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
40A19116	0-3	A1	S	sic	55.0	40.6	4.4			24.9	15.7	2.4	0.6	0.3	0.3	0.8	--	--	--	2	--
40A19117	3-13	A2	S	c	57.1	38.9	4.0			24.4	14.5	2.6	0.6	0.3	0.3	0.2	--	--	--	1	--
40A19118	13-28	B1	S	c	60.0	36.3	3.7			24.2	12.1	2.0	0.7	0.3	0.3	0.4	--	--	--	2	--
40A19119	28-48	B2	S	c	61.7	34.7	3.6			24.0	10.7	2.4	0.5	0.3	0.3	0.1	--	--	--	1	--
40A19120	48-74	B3	S	c	62.4	35.0	2.6			24.6	10.4	1.5	0.6	0.2	0.2	0.1	--	--	--	1	--
40A19121	74-102	Bz1	S	c	59.3	36.8	3.9			27.8	9.0	2.4	0.9	0.3	0.3	--	--	--	--	2	--
40A19122	102-117	Bz2	S	c	58.9	36.8	4.3			27.6	9.2	3.0	0.7	0.3	0.3	--	--	--	--	1	--
40A19123	117-152	C	S	c	56.0	38.4	5.6			26.6	11.8	4.0	0.9	0.4	0.3	--	--	--	--	2	--

*** Primary Characterization Data ***

Pedon ID: S1954SD117001

( Stanley, South Dakota )

Print Date: May 19 2024 6:58PM

Sampled As	:	Promise
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2442

---

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
40A19116	0-3	A1	S							21.5						0.68	0.39
40A19117	3-13	A2	S							21.9						0.64	0.38
40A19118	13-28	B1	S							21.8						0.59	0.36
40A19119	28-48	B2	S							22.2						0.58	0.36
40A19120	48-74	B3	S							22.7						0.57	0.36
40A19121	74-102	Bz1	S							23.2						0.55	0.39
40A19122	102-117	Bz2	S							22.1						0.56	0.38
40A19123	117-152	C	S							20.8						0.62	0.37

---

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

40A19116

0-3

A1

S

3.43

40A19117

3-13

A2

S

2.29

40A19118

13-28

B1

S

1.42

40A19119

28-48

B2

S

1.05

40A19120

48-74

B3

S

0.88

40A19121

74-102

Bz1

S

0.53

40A19122

102-117

Bz2

S

0.45

40A19123

117-152

C

S

0.41

*** Primary Characterization Data ***

Pedon ID: S1954SD117001

( Stanley, South Dakota )

Print Date: May 19 2024 6:58PM

Sampled As	:	Promise
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2442

---

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
40A19116	0-3	A1	S	36.4*	4.8	0.1	2.8	44.1				44.1	37.5			100	100
40A19117	3-13	A2	S			0.2	1.8						36.4			100
40A19118	13-28	B1	S			0.5	0.8						35.2			100
40A19119	28-48	B2	S			1.8	0.6						35.6			100
40A19120	48-74	B3	S			3.4	0.6						35.4			100
40A19121	74-102	Bz1	S			4.2	0.5						32.7			100
40A19122	102-117	Bz2	S			4.4	0.5						33.1			100
40A19123	117-152	C	S			3.9	0.5						34.5			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
40A19116	0-3	A1	S			0.3	0.8											79.2	tr	0.60		tr
40A19117	3-13	A2	S			0.4	0.4											75.9	tr	0.60		1
40A19118	13-28	B1	S			1.2	0.1											84.0	tr	0.50		1
40A19119	28-48	B2	S			3.3	0.1											83.2	0.1	1.20		4
40A19120	48-74	B3	S			8.0	0.1											88.2	0.3	3.90		8
40A19121	74-102	Bz1	S			20.0	0.3											84.6	0.2	3.90		8
40A19122	102-117	Bz2	S			21.1	0.4											86.3	tr	0.60		8
40A19123	117-152	C	S			14.3	0.3											81.6	0.1	2.40		8

*** Primary Characterization Data ***

Pedon ID: S1954SD117001

( Stanley, South Dakota )

Print Date: May 19 2024 6:58PM

Sampled As	:	Promise
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2442

---

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

NK

40A19116

0-3

A1

S

6.9

40A19117

3-13

A2

S

7.3

1

40A19118

13-28

B1

S

7.5

6

40A19119

28-48

B2

S

7.6

8

40A19120

48-74

B3

S

7.6

6

40A19121

74-102

Bz1

S

7.5

6

6

40A19122

102-117

Bz2

S

7.4

6

tr

40A19123

117-152

C

S

7.5

6

--

---

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

40A19116

0-3

A1

S

7.8

40A19117

3-13

A2

S

8.4

40A19118

13-28

B1

S

8.7

40A19119

28-48

B2

S

8.9

40A19120

48-74

B3

S

9.0

40A19121

74-102

Bz1

S

7.9

40A19122

102-117

Bz2

S

8.3

40A19123

117-152

C

S

8.8