*** Primary Characterization Data ***

Pedon ID: 78SD063040

( Harding, South Dakota )

Print Date: Jun 3 2024 10:42PM

Sampled as on Aug 30, 1978:	Marmarth
Revised to correlated:	Marmarth ; Fine-loamy, mixed Aridic Argiborolls

				United States Department of Agriculture
SSL	-	Project	CP78SD207   HARDING COUNTY	Natural Resources Conservation Service
	-	Site ID	S1978SD063040   Lat: 45° 20' 40.00" north  Long: 103° 58' 39.99" west  MLRA: 58D	National Soil Survey Center
	-	Pedon No.	78P0542	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
78P03164	A1	A11	0-10				FSL	FSL
78P03165	A2	A12	10-21				FSL	FSL
78P03166	Bt	B2t	21-39				SCL	FSL
78P03167	Bk1	B3ca	39-56				SCL	FSL
78P03168	Bk2	C1ca	56-76				CL	L
78P03169	Cr1	CR1	76-105					L
78P03170	Cr2	CR2	105-125					SCL
78P03171	Cr3	CR3	125-165					L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.91	(NA)
Clay, carbonate free, Weighted Average	16	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	50	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	16	% wt
LE, Whole Soil, Summed to 1m	3	cm/m
Weighted averages based on control section: 21-39 cm

*** Primary Characterization Data ***

Pedon ID: 78SD063040

( Harding, South Dakota )

Print Date: Jun 3 2024 10:42PM

Sampled As	:	Marmarth
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  78P0542

---

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
78P03164	0-10	A1	S	fsl	10.9	19.5	69.6	4.6		8.4	11.1	24.7	33.2	10.0	1.2	0.5	tr	tr	--	45	--
78P03165	10-21	A2	S	fsl	8.3	20.1	71.6	4.6		8.7	11.4	28.0	36.4	6.9	0.2	0.1	--	--	--	44	--
78P03166	21-39	Bt	S	fsl	15.8	13.2	71.0	9.2		5.8	7.4	20.9	38.2	11.6	0.2	0.1	--	--	--	50	--
78P03167	39-56	Bk1	S	fsl	13.6	14.8	71.6	7.0	2.2	5.8	9.0	21.7	37.6	12.1	0.1	0.1	--	--	--	50	--
78P03168	56-76	Bk2	S	l	20.4	28.0	51.6	10.8	0.6	15.0	13.0	34.9	13.7	2.8	0.2	--	--	--	--	17	--
78P03169	76-105	Cr1	S	l	23.8	43.6	32.6	7.9	0.6	22.6	21.0	30.5	1.1	0.5	0.4	0.1	--	--	--	2	--
78P03170	105-125	Cr2	S	scl	21.6	20.3	58.1	7.1		10.8	9.5	54.3	2.6	0.3	0.4	0.5	--	--	--	4	--
78P03171	125-165	Cr3	S	l	25.3	38.8	35.9	6.6		18.7	20.1	29.1	6.1	0.2	0.3	0.2	--	--	--	7	--

---

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	4B1c	3C2a1a		3D1		4C1		8D1	8D1
78P03164	0-10	A1	S	1.33	1.42	0.022		18.5	15.4	7.4		1.020		0.11		1.22	0.68
78P03165	10-21	A2	S	1.38	1.45	0.017		18.1	12.7	5.1		1.010		0.10		1.17	0.61
78P03166	21-39	Bt	S	1.43	1.54	0.025		16.4	13.1	7.7		1.020		0.08		0.91	0.49
78P03167	39-56	Bk1	S	1.57	1.66	0.019		17.9	13.8	7.1		1.020		0.11		0.89	0.52
78P03168	56-76	Bk2	S	1.38	1.54	0.037		29.8	23.2	12.8		1.040		0.14		1.11	0.63
78P03169	76-105	Cr1	S	1.28	1.51	0.057		41.7	36.4	17.9		1.040		0.24		1.18	0.75
78P03170	105-125	Cr2	S	1.34	1.48	0.034		36.6	28.8	15.5		1.040		0.18		1.25	0.72
78P03171	125-165	Cr3	S	1.34	1.51	0.041		36.4	33.0	19.0		1.040		0.19		1.10	0.75

*** Primary Characterization Data ***

Pedon ID: 78SD063040

( Harding, South Dakota )

Print Date: Jun 3 2024 10:42PM

Sampled As	:	Marmarth
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  78P0542

---

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
78P03164	0-10	A1	S	28	5
78P03166	21-39	Bt	S	25	7
78P03170	105-125	Cr2	S	59	35

---

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 - - - - -)
					6B1b			6A1c		6C2b	6G7a
78P03164	0-10	A1	S		0.127			1.50	12	0.3	tr
78P03165	10-21	A2	S		0.092			0.88	10	0.3	tr
78P03166	21-39	Bt	S		0.059			0.54	9	0.3	0.1
78P03167	39-56	Bk1	S		0.041			0.36	9	0.2	tr
78P03168	56-76	Bk2	S					0.29		0.4	tr
78P03169	76-105	Cr1	S					0.32		0.3	tr
78P03170	105-125	Cr2	S					0.14		0.8	tr
78P03171	125-165	Cr3	S					0.17		0.6	tr

*** Primary Characterization Data ***

Pedon ID: 78SD063040

( Harding, South Dakota )

Print Date: Jun 3 2024 10:42PM

Sampled As	:	Marmarth
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  78P0542

---

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		6H2b				5A8a			5C3	5C1
78P03164	0-10	A1	S	10.9*	2.1	tr	0.8		1.6				13.3			90	100
78P03165	10-21	A2	S	8.1*	1.4	tr	0.6		1.3				9.7			89	100
78P03166	21-39	Bt	S	11.1*	3.3	0.1	0.6		0.9				14.3			94	100
78P03167	39-56	Bk1	S	46.2*	3.8	0.1	0.5						12.1			100	100
78P03168	56-76	Bk2	S	49.7*	9.0	0.7	0.7						22.6			100	100
78P03169	76-105	Cr1	S	50.7*	12.3	3.1	0.7						28.0			100	100
78P03170	105-125	Cr2	S	14.4*	10.6	4.1	0.6						27.0			100	100
78P03171	125-165	Cr3	S	20.1*	11.2	5.0	0.9						27.9			100	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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A1a			5E
78P03164	0-10	A1	S	4.8	1.3	0.2	1.0	--	4.8		0.3				0.3	1.4	--	43.0	tr	0.75		--	tr
78P03165	10-21	A2	S																			--
78P03166	21-39	Bt	S																			1
78P03167	39-56	Bk1	S	4.9	1.1	0.4	0.6	--	3.2	0.5	0.2				0.5	--	0.1	34.5	tr	0.47		1	tr
78P03168	56-76	Bk2	S	2.0	0.2	2.3	0.5	--	4.6		1.2				0.3		--	52.3	tr	0.59		3	2
78P03169	76-105	Cr1	S	0.6	0.4	5.0	0.3	--	5.0		0.5				0.7		--	74.2	tr	0.61		10	7
78P03170	105-125	Cr2	S	0.3	0.2	4.9	0.1	--	5.0		0.2				0.3		--	65.8	tr	0.52		14	10
78P03171	125-165	Cr3	S	0.3	0.2	5.2	0.2	--	5.2		0.2				0.5	tr	--	76.3	tr	0.56		16	10

*** Primary Characterization Data ***

Pedon ID: 78SD063040

( Harding, South Dakota )

Print Date: Jun 3 2024 10:42PM

Sampled As	:	Marmarth
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  78P0542

---

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
					8C1e	8C1a	8C1b			6E1b				8E1
78P03164	0-10	A1	S		7.2	7.8	6.9			tr
78P03165	10-21	A2	S		6.8	7.5				--
78P03166	21-39	Bt	S		6.9	7.4				--
78P03167	39-56	Bk1	S		7.6	7.9	7.6			5
78P03168	56-76	Bk2	S		7.8	8.2	7.5			2
78P03169	76-105	Cr1	S		8.0	8.4	8.1			3				1300
78P03170	105-125	Cr2	S		8.0	8.9	8.1			tr
78P03171	125-165	Cr3	S		8.0	8.6	8.3			tr

---

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

78P03164

0-10

A1

S

7.2

78P03165

10-21

A2

S

6.9

78P03166

21-39

Bt

S

7.0

78P03167

39-56

Bk1

S

8.7

78P03168

56-76

Bk2

S

8.8

78P03169

76-105

Cr1

S

9.3

78P03170

105-125

Cr2

S

9.2

78P03171

125-165

Cr3

S

9.4

*** Primary Characterization Data ***

Pedon ID: 78SD063040

( Harding, South Dakota )

Print Date: Jun 3 2024 10:42PM

Sampled As	:	Marmarth
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  78P0542

---

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

7A3b

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

78P03166

21.0-39.0

Bt

tcly

MT 5

MI 3

KK 2

&nbsp;

&nbsp;

KK 3

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

7.0

&nbsp;

&nbsp;

1.7

&nbsp;

&nbsp;

&nbsp;

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks