*** Primary Characterization Data ***

Pedon ID: 87SD103001

( Pennington, South Dakota )

Print Date: Dec 17 2024 11:29PM

Sampled as on Jun 1, 1987:	Pierre ; Very-fine, montmorillonitic, mesic Typic Torrert
Revised to correlated:	Pierre ; Fine, smectitic, mesic Typic Torrerts

				United States Department of Agriculture
SSL	-	Project	CP87SD177   WEPP SOUTH DAKOTA	Natural Resources Conservation Service
	-	Site ID	S1987SD103001   Lat: 43° 58' 21.00" north  Long: 102° 3' 0.01" west  MLRA: 60A	National Soil Survey Center
	-	Pedon No.	87P0525	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
87P02797	Ap	Ap	0-13					SIC
87P02798	Bw1	Bw1	13-35					C
87P02799	Bw2	Bw2	35-58					SIC
87P02800	Bk	Bk	58-87					SIC
87P02801	C	C	87-100					SIC
87P02802	Cr1	CR1	100-122					SIC
87P02803	Cr2	CR2	122-150					SIC
87P02804	Cr2	CR2	122-150
87P02805	Cr1	CR1	100-122

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.75	(NA)
Clay, carbonate free, Weighted Average	49	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	50	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 87SD103001

( Pennington, South Dakota )

Print Date: Dec 17 2024 11:29PM

Sampled As	:	Pierre		Very-fine, montmorillonitic, mesic Typic Torrert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0525

---

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	3A1a1a	3A1a1a	3B1	3B1	3B1
87P02797	0-13	Ap	S	sic	49.5	40.9	9.6	24.9		21.4	19.5	7.3	1.1	0.8	0.3	0.1	--	--	--	2	--
87P02798	13-35	Bw1	S	c	52.9	39.6	7.5	11.5	2.1	23.3	16.3	6.1	0.7	0.5	0.2	--	--	tr	--	1	--
87P02799	35-58	Bw2	S	sic	52.2	40.7	7.1	12.3	2.1	24.4	16.3	6.0	0.6	0.4	0.1	--	--	--	--	1	--
87P02800	58-87	Bk	S	sic	52.6	42.1	5.3	12.9	1.8	26.2	15.9	4.5	0.5	0.3	--	--	--	--	--	1	--
87P02801	87-100	C	S	sic	40.1	54.7	5.2	5.9		37.7	17.0	2.9	0.9	0.8	0.6	--	--	--	--	2	--
87P02802	100-122	Cr1	S	sic	41.9	53.0	5.1	6.1		36.3	16.7	3.9	0.4	0.4	0.3	0.1	tr	tr	--	1	tr
87P02803	122-150	Cr2	S	sic	47.1	50.1	2.8	7.9		33.0	17.1	2.4	0.2	0.2	--	--	--	--	--	tr	--
87P02804	122-150	Cr2	S														--	--	--
87P02805	100-122	Cr1	S														--	--	--

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a	3A1a6a	3A1a6a
87P02797	0-13	Ap	S	14.3	53.3	32.4

*** Primary Characterization Data ***

Pedon ID: 87SD103001

( Pennington, South Dakota )

Print Date: Dec 17 2024 11:29PM

Sampled As	:	Pierre		Very-fine, montmorillonitic, mesic Typic Torrert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0525

---

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	%
				4A1d	4A1h				4B1c	3C2a1a		3D1	4E2a1a1a1	4C1	3F1a1a	8D1	8D1
87P02797	0-13	Ap	S	1.24	1.61	0.091			31.2	19.4		1.053		0.15	44	0.74	0.39
87P02798	13-35	Bw1	S	1.37	1.79	0.093			28.8	20.3		1.059		0.12		0.72	0.38
87P02799	35-58	Bw2	S	1.41	1.85	0.095			27.6	20.8		1.057		0.10		0.72	0.40
87P02800	58-87	Bk	S	1.45	1.88	0.090			26.9	20.7		1.055		0.09		0.69	0.39
87P02801	87-100	C	S	1.44	1.69	0.055			28.3	19.4			1.050	0.13	35	0.80	0.48
87P02802	100-122	Cr1	S							21.2			1.050			0.80	0.51
87P02803	122-150	Cr2	S							21.9			1.050			0.75	0.46
87P02804	122-150	Cr2	S							17.3		1.049
87P02805	100-122	Cr1	S							16.3		1.048

---

Water Content				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-
				(- - Atterberg - -)		(- - - - - Bulk Density - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
				(- - - Limits - - -)		Field	Recon	Recon	Field	Recon	(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
				LL	PI		33	Oven		33	6	10	33	100	200	500
	Depth						kPa	Dry		kPa	kPa	kPa	kPa	kPa	kPa	kPa
Layer	(cm)	Horz	Prep	pct <0.4mm		(- - - - - - - - g cm-3 - - - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
				4F1	4F										3C1e1a
87P02797	0-13	Ap	S	57	32										26.6
87P02798	13-35	Bw1	S												27.5
87P02799	35-58	Bw2	S	62	41										28.4
87P02800	58-87	Bk	S												28.8
87P02801	87-100	C	S												28.4
87P02802	100-122	Cr1	S												26.9
87P02803	122-150	Cr2	S	63	41										30.3
87P02804	122-150	Cr2	S												26.3
87P02805	100-122	Cr1	S												27.0

*** Primary Characterization Data ***

Pedon ID: 87SD103001

( Pennington, South Dakota )

Print Date: Dec 17 2024 11:29PM

Sampled As	:	Pierre		Very-fine, montmorillonitic, mesic Typic Torrert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0525

---

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 - - - - -)
				6A2d	6B3a			6A1c		6C2b	6G7a			8J	6C9a	6G12	6V2	6D5b
87P02797	0-13	Ap	S	1.45	0.160			1.46	9	1.5	0.1		0.15	0.04	0.09	0.10	0.03	300.0
87P02798	13-35	Bw1	S		0.117			0.93	8	1.4	0.1		0.16	0.03	0.12	0.10	0.04	200.0
87P02799	35-58	Bw2	S		0.102			0.77	8	1.4	0.1		0.16	0.04	0.14	0.09	0.05	200.0
87P02800	58-87	Bk	S					0.66		1.4	0.1		0.15	0.04	0.14	0.08	0.04	200.0
87P02801	87-100	C	S					0.25		1.4	0.1		0.13	0.03	0.15	0.05	0.03	100.0
87P02802	100-122	Cr1	S					0.19		1.4	0.1		0.11	0.04	0.11	0.05	0.03	100.0
87P02803	122-150	Cr2	S					0.20		1.5	0.1		0.16	0.04	0.19	0.06	0.03	100.0

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b		6H5a				5A8b			5C3	5C1
87P02797	0-13	Ap	S	32.5*	7.1	0.1	1.5		3.1				36.8			93	100
87P02798	13-35	Bw1	S	53.5*	9.5	0.6	0.8						38.3			100	100
87P02799	35-58	Bw2	S	51.6*	11.2	1.5	0.9						37.8			100	100
87P02800	58-87	Bk	S	51.2*	11.1	2.0	0.9						36.4			100	100
87P02801	87-100	C	S	115.9*	9.5	2.0	0.7		1.2				32.2			99	100
87P02802	100-122	Cr1	S	78.1*	10.4	2.2	0.7		2.2				33.6			98	100
87P02803	122-150	Cr2	S	64.6*	15.1	2.5	0.9						35.3			100	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: 87SD103001

( Pennington, South Dakota )

Print Date: Dec 17 2024 11:29PM

Sampled As	:	Pierre		Very-fine, montmorillonitic, mesic Typic Torrert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0525

---

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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
87P02797	0-13	Ap	S	3.9	1.1	0.5	0.3	--	4.0	0.1	0.1				1.1	--	--	67.6	tr	0.51	0.45	tr	tr
87P02798	13-35	Bw1	S	2.3	0.8	1.3	0.1	--	2.8	0.2	0.2				0.4	--	--	67.2	tr	0.38	0.25	1	1
87P02799	35-58	Bw2	S	1.5	0.6	2.7	0.1	--	2.5	0.2	0.3				1.1	--	--	73.2	tr	0.44	0.29	3	3
87P02800	58-87	Bk	S	5.6	2.5	5.8	0.2	--	2.0	0.4	0.3				10.7	--	--	80.2	0.1	1.26	0.66	4	3
87P02801	87-100	C	S	26.1	10.1	12.0	0.5	--	1.2	0.8	0.8				43.5	--	--	63.1	0.2	3.41	2.88	4	3
87P02802	100-122	Cr1	S	25.6	13.0	13.8	0.5	--	0.8	0.8	0.8				48.1	--	--	72.0	0.2	3.72	3.16	4	3
87P02803	122-150	Cr2	S	25.3	18.9	14.9	0.6	--	0.7	0.7	1.0				53.9	0.3	--	74.1	0.2	4.00	3.29	4	3

---

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
					4C1a2a	4C1a2a	8C1b			6E1g		4E2a1a1a1		8E1
87P02797	0-13	Ap	S		7.1	7.5	6.9			tr
87P02798	13-35	Bw1	S		7.7	8.2	7.4			2
87P02799	35-58	Bw2	S		7.8	8.3	7.6			2
87P02800	58-87	Bk	S		7.8	8.1	7.5			2		--
87P02801	87-100	C	S		7.6	7.7	7.4			tr		8
87P02802	100-122	Cr1	S		7.4	7.5	7.3			--		4		520
87P02803	122-150	Cr2	S		7.1	7.2	7.1			--		2

*** Primary Characterization Data ***

Pedon ID: 87SD103001

( Pennington, South Dakota )

Print Date: Dec 17 2024 11:29PM

Sampled As	:	Pierre		Very-fine, montmorillonitic, mesic Typic Torrert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0525

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A2i

7A4a

7C3

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

87P02797

0.0-13.0

Ap

tcly

MT 4

MI 3

KK 2

QZ 2

KK 12

GI tr

7.1

2.4

87P02799

35.0-58.0

Bw2

tcly

MT 3

MI 2

KK 2

QZ 1

KK 10

GI tr

6.7

2.2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GI Gibbsite	KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 87SD103001

( Pennington, South Dakota )

Print Date: Dec 17 2024 11:29PM

Sampled As	:	Pierre		Very-fine, montmorillonitic, mesic Typic Torrert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0525

---

Fine Earth Mineralogy (<2.0 mm)				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
				X-Ray					Thermal				Elemental							EGME	Inter
													SiO2	Al2O3	Fe2O3	MgO	CaO	K2O	Na2O	Retn	preta
	Depth		Fract																	7D2	tion
Layer	(cm)	Horz	ion	( - - - - - - - - - - peak size - - - - - - - - - - )					(- - - - - - - - - % - - - - - - - - - -)				(- - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -)							mg g-1
87P02797	0.0-13.0	Ap	feth																	46.0

FRACTION INTERPRETATION:
feth - Fine Earth <2 mm