*** Primary Characterization Data ***

Pedon ID: 76-OK095-48-9

( Marshall, Oklahoma )

Print Date: Feb 17 2025 2:29AM

Sampled as :
Revised to correlated on Aug 20, 2014:	Gasil ; Fine-loamy, siliceous, semiactive, thermic Ultic Paleustalfs

				State of Oklahoma
SSL	-	Project	OKSU201401   Oklahoma State Univeristy	Oklahoma State University
	-	Site ID	76-OK095-48-9   Lat: 34° 9' 3.06" north  Long: 96° 50' 23.07" west  MLRA: 84B	Soil Characterization Laboratory
	-	Pedon No.	76-OK-48-9	045 Agriculture Hall
	-	General Methods 1B1A, 2A1, 2B		Stillwater, Oklahoma 74078

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
76OK4891	A1	A1	0-20	76-OK095-48-9-1	76OK4891		FSL	FSL
76OK4892	A2	A2	20-30	76-OK095-48-9-2	76OK4892		FSL	LS
76OK4893	Bt1	Bt1	30-81	76-OK095-48-9-3	76OK4893		SCL	SCL
76OK4894	Bt2	Bt2	81-135	76-OK095-48-9-4	76OK4894		SCL	SCL
76OK4895	B3	B3	135-191	76-OK095-48-9-5	76OK4895		SCL	SCL

---

---

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
					hyd1							hyd1	hyd1	hyd1	hyd1	hyd1
76OK4891	0-20	A1	S	fsl	7.5	17.1	75.1					14.1	43.0	16.3	1.5	0.2
76OK4892	20-30	A2	S	LS	11.7	4.6	83.6					12.9	44.9	23.6	1.9	0.3
76OK4893	30-81	Bt1	S	SCL	30.1	17.7	52.2					9.4	31.1	10.6	1.0	0.2
76OK4894	81-135	Bt2	S	SCL	27.6	15.8	56.6					9.4	28.1	18.3	0.8	0.1
76OK4895	135-191	B3	S	SCL	22.7	22.0	55.3					10.3	31.3	12.7	1.0	0.1

*** Primary Characterization Data ***

Pedon ID: 76-OK095-48-9

( Marshall, Oklahoma )

Print Date: Feb 17 2025 2:29AM

Sampled As	:
Oklahoma State University			;	Pedon No.  76-OK-48-9

---

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

%

76OK4891

0-20

A1

S

0.41

76OK4892

20-30

A2

S

0.26

76OK4893

30-81

Bt1

S

0.63

76OK4894

81-135

Bt2

S

0.67

76OK4895

135-191

B3

S

0.84

---

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

76OK4891

0-20

A1

0.49

76OK4892

20-30

A2

0.28

76OK4893

30-81

Bt1

0.40

76OK4894

81-135

Bt2

0.26

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2a	6O2a	6P2b	6Q2b			6G2a			5A1a
76OK4891	0-20	A1	S	1.2	0.5	0.1	0.2	2.0		--			3.1				65
76OK4892	20-30	A2	S	1.0	0.9	tr	0.2	2.2		--			3.1				71
76OK4893	30-81	Bt1	S	6.7	2.9	0.1	0.6	10.3		--			19.0				54
76OK4894	81-135	Bt2	S	5.7	3.4	0.1	0.3	9.5		0.3			18.6	9.8	3		51
76OK4895	135-191	B3	S	5.5	3.4	0.1	0.3	9.3		0.3			19.1	9.6	3		49

*** Primary Characterization Data ***

Pedon ID: 76-OK095-48-9

( Marshall, Oklahoma )

Print Date: Feb 17 2025 2:29AM

Sampled As	:
Oklahoma State University			;	Pedon No.  76-OK-48-9

---

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 - -)

%

76OK4891

0-20

A1

S

4

76OK4892

20-30

A2

S

2

76OK4893

30-81

Bt1

S

tr

76OK4894

81-135

Bt2

S

tr

76OK4895

135-191

B3

S

tr

---

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

8C1c

8C1a

76OK4891

0-20

A1

5.6

6.3

76OK4892

20-30

A2

5.6

6.4

76OK4893

30-81

Bt1

5.0

6.0

76OK4894

81-135

Bt2

4.3

5.2