*** Primary Characterization Data ***

Pedon ID: 76-OK095-48-8

( Marshall, Oklahoma )

Print Date: Feb 17 2025 2:48AM

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-OK095-48-8   Lat: 34° 8' 36.28" north  Long: 96° 49' 43.75" west  MLRA: 84B	Soil Characterization Laboratory
	-	Pedon No.	76-OK-48-8	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
76OK4881	Ap	Ap	0-28	76-OK095-48-8-1	76OK4881		FSL	FSL
76OK4882	Bt1	Bt1	28-76	76-OK095-48-8-2	76OK4882		SCL	SCL
76OK4883	Bt2	Bt2	76-107	76-OK095-48-8-3	76OK4883		SCL	SCL
76OK4884	Bt3	Bt3	107-157	76-OK095-48-8-4	76OK4884		SCL	SCL
76OK4885	BC	BC	157-198	76-OK095-48-8-5	76OK4885		SCL	L

---

---

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
76OK4881	0-28	Ap	S	fsl	9.4	24.4	66.2					22.2	31.2	10.5	1.7	0.5
76OK4882	28-76	Bt1	S	SCL	25.7	23.3	51.0					16.6	23.3	8.6	1.8	0.7
76OK4883	76-107	Bt2	S	SCL	27.0	16.8	56.2					18.3	22.9	10.8	32.0	1.0
76OK4884	107-157	Bt3	S	SCL	21.4	20.8	57.8					20.0	25.4	9.0	2.3	1.1
76OK4885	157-198	BC	S	L	23.2	29.0	47.8					15.0	25.1	6.9	0.6	0.2

*** Primary Characterization Data ***

Pedon ID: 76-OK095-48-8

( Marshall, Oklahoma )

Print Date: Feb 17 2025 2:48AM

Sampled As	:
Oklahoma State University			;	Pedon No.  76-OK-48-8

---

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

%

76OK4881

0-28

Ap

S

0.35

76OK4882

28-76

Bt1

S

0.71

76OK4883

76-107

Bt2

S

0.76

76OK4884

107-157

Bt3

S

0.79

76OK4885

157-198

BC

S

0.68

---

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

76OK4881

0-28

Ap

0.44

76OK4882

28-76

Bt1

0.36

76OK4883

76-107

Bt2

0.27

76OK4884

107-157

Bt3

0.23

---

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
76OK4881	0-28	Ap	S	0.9	0.9	0.1	0.1	2.0		tr			3.3				61
76OK4882	28-76	Bt1	S	6.6	3.6	0.1	0.2	10.5		0.1			18.3	10.6	1		57
76OK4883	76-107	Bt2	S	9.1	4.7	0.1	0.1	14.0		0.1			20.6	14.1	1		68
76OK4884	107-157	Bt3	S	5.9	3.8	0.1	0.2	10.0		0.5			16.8	10.5	5		60
76OK4885	157-198	BC	S	5.5	3.0	0.1	0.2	8.8		0.2			15.7	9.0	2		56

*** Primary Characterization Data ***

Pedon ID: 76-OK095-48-8

( Marshall, Oklahoma )

Print Date: Feb 17 2025 2:48AM

Sampled As	:
Oklahoma State University			;	Pedon No.  76-OK-48-8

---

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 - -)

%

76OK4881

0-28

Ap

S

2

76OK4882

28-76

Bt1

S

tr

76OK4883

76-107

Bt2

S

tr

76OK4884

107-157

Bt3

S

tr

76OK4885

157-198

BC

S

1

---

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

76OK4881

0-28

Ap

4.6

5.2

76OK4882

28-76

Bt1

4.5

5.5

76OK4883

76-107

Bt2

5.0

5.7

76OK4884

107-157

Bt3

4.1

5.1