*** Primary Characterization Data ***

Pedon ID: S1958SD113002

( Oglala Lakota, South Dakota )

Print Date: Nov 23 2024 6:42AM

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

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1958SD113002   Lat: 43° 4' 38.00" north  Long: 102° 22' 30.99" west  MLRA: 64	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A2501	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
40A19633	A	A1	0-5	8861				SIL
40A19634	AB	AB	5-23	8862				SIL
40A19635	B1	B21	23-43	8863				SIL
40A19636	B2	B22	43-56	8864				SIL
40A19637	Bk11	B31ca	56-71	8865				SIL
40A19638	Bk12	B32ca	71-99	8866				SIL
40A19639	Bk13	B33ca	99-127	8867				SIL
40A19640	Bk2	Cca	127-152	8868				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
40A19633	0-5	A	S	sil	21.1	61.2	17.7			20.5	40.7	16.1	1.0	0.2	0.2	0.2	--	--	--	2	--
40A19634	5-23	AB	S	sil	25.1	57.8	17.1			17.4	40.4	15.9	0.9	0.2	0.1	tr	--	--	--	1	--
40A19635	23-43	B1	S	sil	26.9	56.2	16.9			16.1	40.1	15.6	0.9	0.2	0.1	0.1	--	--	--	1	--
40A19636	43-56	B2	S	sil	23.6	58.7	17.7			17.1	41.6	16.5	0.9	0.2	0.1	tr	--	--	--	1	--
40A19637	56-71	Bk11	S	sil	20.2	61.3	18.5			20.0	41.3	17.0	1.2	0.2	0.1	tr	--	--	--	2	--
40A19638	71-99	Bk12	S	sil	20.0	60.0	20.0			21.2	38.8	18.2	1.4	0.3	0.1	tr	--	--	--	2	--
40A19639	99-127	Bk13	S	sil	17.7	61.6	20.7			20.6	41.0	18.4	1.8	0.3	0.2	tr	--	--	--	2	--
40A19640	127-152	Bk2	S	sil	16.5	58.8	24.7			17.7	41.1	23.0	1.4	0.2	0.1	tr	--	--	--	2	--

*** Primary Characterization Data ***

Pedon ID: S1958SD113002

( Oglala Lakota, South Dakota )

Print Date: Nov 23 2024 6:42AM

Sampled As	:	UNNAMED
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2501

---

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
40A19633	0-5	A	S							12.8						0.95	0.61
40A19634	5-23	AB	S							12.2						0.88	0.49
40A19635	23-43	B1	S							12.8						0.87	0.48
40A19636	43-56	B2	S							12.3						1.04	0.52
40A19637	56-71	Bk11	S							12.2						1.04	0.60
40A19638	71-99	Bk12	S							11.7						0.97	0.59
40A19639	99-127	Bk13	S							10.6						1.04	0.60
40A19640	127-152	Bk2	S							10.1						1.08	0.61

---

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

40A19633

0-5

A

S

2.97

40A19634

5-23

AB

S

1.26

40A19635

23-43

B1

S

0.76

40A19636

43-56

B2

S

0.68

40A19637

56-71

Bk11

S

0.51

40A19638

71-99

Bk12

S

0.29

40A19639

99-127

Bk13

S

0.17

40A19640

127-152

Bk2

S

0.18

*** Primary Characterization Data ***

Pedon ID: S1958SD113002

( Oglala Lakota, South Dakota )

Print Date: Nov 23 2024 6:42AM

Sampled As	:	UNNAMED
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2501

---

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
40A19633	0-5	A	S	15.6*	3.4	tr	1.6	20.6	4.5			25.1	20.1			82	100
40A19634	5-23	AB	S	17.1*	3.4	tr	1.6		2.8				22.0			89	100
40A19635	23-43	B1	S	17.7*	4.5	0.1	2.2		2.0				23.4			92	100
40A19636	43-56	B2	S	18.3*	5.0	0.2	2.7		1.2				24.6			96	100
40A19637	56-71	Bk11	S			0.4	2.9						21.0			100
40A19638	71-99	Bk12	S			1.4	3.3						19.4			100
40A19639	99-127	Bk13	S			3.0	3.5						18.4			100
40A19640	127-152	Bk2	S			3.5	3.0						17.9			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 - -)		%
						6P1a	6Q1a											8A	8D5	8A1a
40A19633	0-5	A	S			0.2	0.6											68.2	tr	0.40		--
40A19634	5-23	AB	S			0.3	0.7											57.7	tr	0.50		--
40A19635	23-43	B1	S			0.3	0.8											58.1	tr	0.50		tr
40A19636	43-56	B2	S			0.6	1.1											58.1	tr	0.60		1
40A19637	56-71	Bk11	S			2.0	0.4											54.4	tr	0.70		1
40A19638	71-99	Bk12	S			4.0	1.1											49.1	tr	0.70		6
40A19639	99-127	Bk13	S			1.5	1.2											52.4	tr	0.50		16
40A19640	127-152	Bk2	S			7.7	0.7											43.4	tr	0.90		18

*** Primary Characterization Data ***

Pedon ID: S1958SD113002

( Oglala Lakota, South Dakota )

Print Date: Nov 23 2024 6:42AM

Sampled As	:	UNNAMED
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2501

---

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

40A19633

0-5

A

S

6.3

40A19634

5-23

AB

S

6.8

--

40A19635

23-43

B1

S

7.2

--

40A19636

43-56

B2

S

7.5

1

40A19637

56-71

Bk11

S

8.1

7

40A19638

71-99

Bk12

S

8.6

10

40A19639

99-127

Bk13

S

8.9

9

40A19640

127-152

Bk2

S

9.0

9

---

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

40A19633

0-5

A

S

6.7

40A19634

5-23

AB

S

7.2

40A19635

23-43

B1

S

7.7

40A19636

43-56

B2

S

8.2

40A19637

56-71

Bk11

S

9.0

40A19638

71-99

Bk12

S

9.3

40A19639

99-127

Bk13

S

9.7

40A19640

127-152

Bk2

S

9.8