*** Primary Characterization Data ***

Pedon ID: S1995OK109011

( Oklahoma, Oklahoma )

Print Date: Dec 4 2024 2:55AM

Sampled as on Jul 1, 1991:	Piedmont ; Fine, mixed, thermic Udertic Argiustoll
Revised to correlated on May 21, 2016:	Piedmont ; Fine, mixed, superactive, thermic Udertic Argiustolls

				United States Department of Agriculture
SSL	-	Project	CP91OK216   NOBLE AND OKLAHOMA COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1995OK109011   Lat: 35° 42' 27.00" north  Long: 97° 37' 37.99" west  MLRA: 80A	National Soil Survey Center
	-	Pedon No.	91P0905	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
91P05515	Ap	Ap	0-9				SIL	SIL
91P05516	AB	AB	9-21				SIL	SICL
91P05517	Bt1	Bt1	21-40				SIC	SIC
91P05518	Bt2	Bt2	40-54				SIC	SIC
91P05519	Btk	Btk	54-75				SIC	SICL
91P05520	BC	BC	75-90				SIC	SICL
91P05521	Cr1	CR1	90-131					SIL
91P05522	Cr2	CR2	131-151					SIL
91P05523			0-5		DB

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.63	(NA)
Clay, carbonate free, Weighted Average	46	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	46	% wt
LE, Whole Soil, Summed to 1m	6	cm/m
Weighted averages based on control section: 21-71 cm

*** Primary Characterization Data ***

Pedon ID: S1995OK109011

( Oklahoma, Oklahoma )

Print Date: Dec 4 2024 2:55AM

Sampled As	:	Piedmont		Fine, mixed, thermic Udertic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0905

---

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	3B1	3B1	3B1
91P05515	0-9	Ap	S	sil	21.5	61.3	17.2	15.3		20.4	40.9	15.2	1.3	0.5	0.2	tr	--	--	--	2
91P05516	9-21	AB	S	sicl	30.8	59.2	10.0	22.6		22.9	36.3	8.8	0.6	0.4	0.2	tr	--	--	--	1
91P05517	21-40	Bt1	S	sic	49.8	44.5	5.7	37.7		20.8	23.7	4.9	0.4	0.3	0.1	--	--	1	--	2	1
91P05518	40-54	Bt2	S	sic	47.4	46.3	6.3	32.1		22.7	23.6	5.4	0.5	0.2	0.2	tr	tr	--	--	1
91P05519	54-75	Btk	S	sicl	39.9	54.0	6.1			30.7	23.3	4.4	0.5	0.5	0.3	0.4	1	1	--	4	2
91P05520	75-90	BC	S	sicl	27.2	69.7	3.1			39.0	30.7	1.9	0.4	0.2	0.3	0.3	3	1	--	5	4
91P05521	90-131	Cr1	S	sil	12.0	71.4	16.6			31.6	39.8	14.2	1.1	0.4	0.3	0.6	tr	tr	--	2
91P05522	131-151	Cr2	S	sil	8.3	58.7	33.0			24.0	34.7	24.1	6.9	1.3	0.6	0.1	tr	--	--	9

---

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		4C1		8D1	8D1
91P05515	0-9	Ap	S	1.52	1.60	0.017			21.0	9.9		1.018		0.17		0.68	0.46
91P05516	9-21	AB	S	1.40	1.53	0.030			22.9	12.0		1.022		0.15		0.61	0.39
91P05517	21-40	Bt1	S	1.42	1.92	0.105			28.9	20.0		1.042		0.13		0.65	0.40
91P05518	40-54	Bt2	S	1.45	1.93	0.100			27.5	20.4		1.040		0.10		0.67	0.43
91P05519	54-75	Btk	S	1.57	1.87	0.059			22.2	16.2		1.030		0.09		0.58	0.41
91P05520	75-90	BC	S	1.55	1.83	0.055			23.2	14.8		1.028		0.13		0.73	0.54
91P05521	90-131	Cr1	S	1.60	1.67	0.014			19.8	10.0		1.022		0.16		1.36	0.83
91P05522	131-151	Cr2	S	1.78	1.88	0.018			16.9	8.6		1.021		0.15		1.84	1.04

*** Primary Characterization Data ***

Pedon ID: S1995OK109011

( Oklahoma, Oklahoma )

Print Date: Dec 4 2024 2:55AM

Sampled As	:	Piedmont		Fine, mixed, thermic Udertic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0905

---

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
91P05515	0-9	Ap	S	35	16
91P05517	21-40	Bt1	S	58	33
91P05519	54-75	Btk	S	45	29

---

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 - - - - -)

6B3a

6A1c

91P05515

0-9

Ap

S

0.116

1.66

91P05516

9-21

AB

S

0.087

1.06

91P05517

21-40

Bt1

S

0.080

0.86

91P05518

40-54

Bt2

S

0.064

0.65

91P05519

54-75

Btk

S

0.037

0.31

91P05520

75-90

BC

S

0.025

0.12

91P05521

90-131

Cr1

S

0.04

91P05522

131-151

Cr2

S

0.01

*** Primary Characterization Data ***

Pedon ID: S1995OK109011

( Oklahoma, Oklahoma )

Print Date: Dec 4 2024 2:55AM

Sampled As	:	Piedmont		Fine, mixed, thermic Udertic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0905

---

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			5A3a	5A8b			5C3	5C1
91P05515	0-9	Ap	S	7.2	4.5	0.2	0.3	12.2	5.5			17.7	14.6			69	84
91P05516	9-21	AB	S	8.8	7.3	0.7	0.3	17.1	4.9			22.0	18.9			78	90
91P05517	21-40	Bt1	S	13.2	15.1	2.4	0.5	31.2	4.1			35.3	32.6			88	96
91P05518	40-54	Bt2	S	12.2*	16.0	3.7	0.5		3.1				31.8			91	100
91P05519	54-75	Btk	S	31.6*	14.0	4.7	0.3						23.2			100	100
91P05520	75-90	BC	S	27.5*	13.3	6.2	0.3		--				19.9			100	100
91P05521	90-131	Cr1	S	33.6*	10.2	5.0	0.2		--				16.3			100	100
91P05522	131-151	Cr2	S	19.1*	7.7	3.2	0.2						15.3			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	8A3a	4F1a1a1		5E
91P05515	0-9	Ap	S																		0.08	1
91P05516	9-21	AB	S																		0.08	4
91P05517	21-40	Bt1	S																		0.07	7
91P05518	40-54	Bt2	S	0.7	0.9	7.4	tr	--	2.7	0.3	4.3				1.8	--	--	70.0	tr	0.95	0.46	10	8
91P05519	54-75	Btk	S	2.8	4.8	23.1	tr	--	3.8	1.3	16.8				8.4	--	0.3	65.3	0.1	2.57	1.28	14	12
91P05520	75-90	BC	S	23.4	36.6	60.5	0.1	--	2.4	2.9	54.8				60.3	--	0.8	49.5	0.3	7.83	2.90	16	11
91P05521	90-131	Cr1	S	9.5	17.9	49.6	0.1	--	2.2	2.1	49.9				23.7	--	0.6	43.8	0.2	6.24	2.00	17	13
91P05522	131-151	Cr2	S	3.0	4.2	22.4	tr	--	2.9	0.9	20.1				8.3	--	--	41.6	0.1	2.93	0.94	15	12

*** Primary Characterization Data ***

Pedon ID: S1995OK109011

( Oklahoma, Oklahoma )

Print Date: Dec 4 2024 2:55AM

Sampled As	:	Piedmont		Fine, mixed, thermic Udertic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0905

---

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
91P05515	0-9	Ap	S		5.1	5.9
91P05516	9-21	AB	S		5.5	6.5
91P05517	21-40	Bt1	S		6.2	7.2
91P05518	40-54	Bt2	S		7.0	8.0	7.3			--
91P05519	54-75	Btk	S		7.6	8.0	7.8			2		--
91P05520	75-90	BC	S		7.5	7.9	7.5			3		--
91P05521	90-131	Cr1	S		7.5	7.9	7.7			4		--
91P05522	131-151	Cr2	S		7.6	8.2	7.8			7		--

*** Primary Characterization Data ***

Pedon ID: S1995OK109011

( Oklahoma, Oklahoma )

Print Date: Dec 4 2024 2:55AM

Sampled As	:	Piedmont		Fine, mixed, thermic Udertic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0905

---

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

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

91P05516

9.0-21.0

AB

tcly

MI 3

MT 3

KK 2

MM 2

QZ 1

20

8.6

2.3

91P05517

21.0-40.0

Bt1

tcly

MT 3

MI 3

KK 2

MM 2

HE 1

20

8.1

2.2

QZ 1

91P05518

40.0-54.0

Bt2

tcly

MI 3

MT 3

KK 2

MM 2

HE 1

22

8.6

2.3

QZ 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
HE Hematite	KK Kaolinite	MI Mica	MM Montmorillonite-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: S1995OK109011

( Oklahoma, Oklahoma )

Print Date: Dec 4 2024 2:55AM

Sampled As	:	Piedmont		Fine, mixed, thermic Udertic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0905

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

7B1a2

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

91P05515

0.0-9.0

Ap

csi

75

QZ 74

FK 21

OT 3

MS 1

PO 1

BT tr

HN tr

TM tr

OP tr

CL tr

PR tr

GN tr

ZR tr

GS tr

91P05516

9.0-21.0

AB

csi

74

QZ 71

FK 23

OP 2

OT 1

PO 1

HN 1

MS tr

ZR tr

GN tr

PR tr

RA tr

TM tr

CA tr

BT tr

CL tr

MZ tr

91P05517

21.0-40.0

Bt1

csi

78

QZ 78

FK 16

OT 4

HN tr

OP tr

ZR tr

MS tr

BT tr

PO tr

FP tr

TM tr

PR tr

DI tr

GN tr

CA tr

91P05518

40.0-54.0

Bt2

csi

71

QZ 70

FK 22

OT 3

OP 1

MS 1

PR tr

CL tr

TM tr

GN tr

GS tr

HN tr

ZR tr

AM tr

BT tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

*** Primary Characterization Data ***

Pedon ID: S1995OK109011

( Oklahoma, Oklahoma )

Print Date: Dec 4 2024 2:55AM

Sampled As	:	Piedmont		Fine, mixed, thermic Udertic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0905

---

MINERAL INTERPRETATION:
AM Amphibole	BT Biotite	CA Calcite	CL Chlorite	DI Diatoms
FK Potassium Feldspar	FP Plagioclase Feldspar	GN Garnet	GS Glass	HN Hornblende
MS Muscovite	MZ Monazite	OP Opaques	OT Other	PO Plant Opal
PR Pyroxene	QZ Quartz	RA Resistant Aggregates	TM Tourmaline	ZR Zircon