*** Primary Characterization Data ***

Pedon ID: S1958SD095009

( Mellette, South Dakota )

Print Date: Nov 24 2024 1:12AM

Sampled as on Jul 30, 1958:	UNNAMED
Revised to correlated:	Duroc ; Fine-silty, mixed, mesic Aridic Argiustolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1958SD095009   Lat: 43° 25' 42.00" north  Long: 101° 13' 4.01" west  MLRA: 64	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A2497	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
40A19601	Ap	Ap	0-13	8824				SIL
40A19602	AB	AB	13-28	8825				SICL
40A19603	B1	B21	28-43	8826				SICL
40A19604	B2	B22	43-61	8827				SICL
40A19605	B3	B23	61-74	8828				SIL
40A19606	Bk11	B31ca	74-86	8829				SIL
40A19607	Bk12	B32ca	86-104	8830				SIL
40A19608	Bk2	Cca	104-152	8831				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
40A19601	0-13	Ap	S	sil	25.6	61.2	13.2			31.2	30.0	11.1	1.4	0.3	0.2	0.2	--	--	--	2	--
40A19602	13-28	AB	S	sicl	31.9	55.7	12.4			27.8	27.9	10.9	1.2	0.2	0.1	tr	--	--	--	2	--
40A19603	28-43	B1	S	sicl	34.2	53.0	12.8			27.6	25.4	11.2	1.2	0.2	0.2	tr	--	--	--	2	--
40A19604	43-61	B2	S	sicl	30.2	57.8	12.0			32.2	25.6	10.4	1.1	0.2	0.2	0.1	--	--	--	2	--
40A19605	61-74	B3	S	sil	25.0	63.8	11.2			36.7	27.1	9.5	1.2	0.2	0.2	0.1	--	--	--	2	--
40A19606	74-86	Bk11	S	sil	24.9	62.7	12.4			35.5	27.2	10.5	1.3	0.3	0.2	0.1	--	--	--	2	--
40A19607	86-104	Bk12	S	sil	20.1	60.7	19.2			30.4	30.3	15.3	2.4	0.7	0.7	0.1	--	--	--	4	--
40A19608	104-152	Bk2	S	sil	12.2	55.3	32.5			24.2	31.1	20.1	5.6	2.5	2.9	1.4	--	--	--	12	--

*** Primary Characterization Data ***

Pedon ID: S1958SD095009

( Mellette, South Dakota )

Print Date: Nov 24 2024 1:12AM

Sampled As	:	UNNAMED
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2497

---

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
40A19601	0-13	Ap	S													0.93
40A19602	13-28	AB	S							16.0						0.87	0.50
40A19603	28-43	B1	S							17.6						0.89	0.51
40A19604	43-61	B2	S							18.0						1.11	0.60
40A19605	61-74	B3	S							18.2						1.39	0.73
40A19606	74-86	Bk11	S							18.5						1.28	0.74
40A19607	86-104	Bk12	S							16.6						1.49	0.83
40A19608	104-152	Bk2	S							14.7						2.30	1.20

---

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

40A19601

0-13

Ap

S

2.35

40A19602

13-28

AB

S

1.41

40A19603

28-43

B1

S

0.81

40A19604

43-61

B2

S

0.55

40A19605

61-74

B3

S

0.50

40A19606

74-86

Bk11

S

0.32

40A19607

86-104

Bk12

S

0.22

40A19608

104-152

Bk2

S

0.13

*** Primary Characterization Data ***

Pedon ID: S1958SD095009

( Mellette, South Dakota )

Print Date: Nov 24 2024 1:12AM

Sampled As	:	UNNAMED
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2497

---

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
40A19601	0-13	Ap	S	15.7	2.7	0.1	4.1	22.6	5.3			27.9	23.8			81	95
40A19602	13-28	AB	S	19.6	4.0	0.1	3.4	27.1	4.5			31.6	27.8			86	97
40A19603	28-43	B1	S	22.4*	4.5	0.3	3.7	30.9	3.7			34.6	30.6			89	100
40A19604	43-61	B2	S	25.0*	5.1	0.7	4.9		2.5				33.4			93	100
40A19605	61-74	B3	S			1.2	5.6						34.8			100
40A19606	74-86	Bk11	S			1.5	5.4						31.8			100
40A19607	86-104	Bk12	S			1.7	5.0						30.0			100
40A19608	104-152	Bk2	S			2.1	4.5						28.1			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 - -)

%

8D5

8A1a

40A19601

0-13

Ap

S

tr

0.90

tr

40A19602

13-28

AB

S

tr

0.70

tr

40A19603

28-43

B1

S

tr

0.60

1

40A19604

43-61

B2

S

tr

0.50

2

40A19605

61-74

B3

S

tr

0.70

3

40A19606

74-86

Bk11

S

tr

0.80

5

40A19607

86-104

Bk12

S

tr

0.70

6

40A19608

104-152

Bk2

S

tr

2.20

7

*** Primary Characterization Data ***

Pedon ID: S1958SD095009

( Mellette, South Dakota )

Print Date: Nov 24 2024 1:12AM

Sampled As	:	UNNAMED
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2497

---

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

8C1a

6E1a

40A19601

0-13

Ap

S

5.9

40A19602

13-28

AB

S

6.5

40A19603

28-43

B1

S

6.5

40A19604

43-61

B2

S

6.8

--

40A19605

61-74

B3

S

7.8

2

40A19606

74-86

Bk11

S

8.2

5

40A19607

86-104

Bk12

S

8.3

4

40A19608

104-152

Bk2

S

8.4

4

---

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

40A19601

0-13

Ap

S

6.8

40A19602

13-28

AB

S

7.1

40A19603

28-43

B1

S

7.4

40A19604

43-61

B2

S

7.9

40A19605

61-74

B3

S

8.8

40A19606

74-86

Bk11

S

9.1

40A19607

86-104

Bk12

S

9.5

40A19608

104-152

Bk2

S

9.3