*** Primary Characterization Data ***

Pedon ID: S1975OK079003

( Le Flore, Oklahoma )

Print Date: Apr 26 2024 4:49PM

Sampled as on Mar 30, 1975:	Unnamed
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1975OK079003   Lat: 34° 55' 53.40" north  Long: 94° 38' 47.84" west	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A4756	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A36122	Ap	Ap	0-23	75L0470				FSL
40A36123	B1	B1	23-38	75L0471				FSL
40A36124	Bt1	B21t	38-61	75L0472				SCL
40A36125	Bt2	B22t	61-107	75L0473				SCL
40A36126	Bt3	B23t	107-165	75L0474				L
40A36127	B21	B31	165-175	75L0475				SCL
40A36128	B22	B32	175-206	75L0476				SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	28	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	33	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	28	% wt
Weighted averages based on control section: 38-88 cm

---

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	3B1	3B1	3B1
40A36122	0-23	Ap	S	fsl	7.4	27.7	64.9			14.3	13.4	21.5	41.5	0.5	0.5	0.9	3	2	--	46	5
40A36123	23-38	B1	S	fsl	16.1	26.2	57.7			15.0	11.2	15.4	39.9	0.5	0.7	1.2	2	--	--	43	2
40A36124	38-61	Bt1	S	scl	30.1	22.0	47.9			12.2	9.8	17.4	28.0	0.5	0.7	1.3	3	2	--	34	5
40A36125	61-107	Bt2	S	scl	25.5	23.1	51.4			10.5	12.6	20.1	30.2	0.5	0.3	0.3	--	1	--	32	1
40A36126	107-165	Bt3	S	l	19.7	28.4	51.9			14.6	13.8	20.3	31.0	0.3	0.1	0.2	--	--	--	32	--
40A36127	165-175	B21	S	scl	24.6	25.4	50.0			10.9	14.5	20.1	29.2	0.4	0.1	0.2	--	--	--	30	--
40A36128	175-206	B22	S	scl	25.6	25.6	48.8			10.6	15.0	18.4	29.9	0.3	0.1	0.1	--	--	--	30	--

*** Primary Characterization Data ***

Pedon ID: S1975OK079003

( Le Flore, Oklahoma )

Print Date: Apr 26 2024 4:49PM

Sampled As	:	Unnamed
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4756

---

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	%
										NK
40A36122	0-23	Ap	S							2.5							0.34
40A36123	23-38	B1	S							5.8							0.36
40A36124	38-61	Bt1	S							11.2							0.37
40A36125	61-107	Bt2	S							10.1						0.35	0.40
40A36126	107-165	Bt3	S							8.1							0.41
40A36127	165-175	B21	S							9.8						0.35	0.40
40A36128	175-206	B22	S							11.0							0.43

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				NK	NK	NK	NK		NK				NK
40A36125	61-107	Bt2	S	0.6	1.1	tr	0.2	1.9	8.1			10.0	8.8			19	22
40A36127	165-175	B21	S	0.3	0.8	tr	0.2	1.3	8.7			10.0	8.6			13	15

---

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 - -)

%

40A36125

61-107

Bt2

S

--

40A36127

165-175

B21

S

--

*** Primary Characterization Data ***

Pedon ID: S1975OK079003

( Le Flore, Oklahoma )

Print Date: Apr 26 2024 4:49PM

Sampled As	:	Unnamed
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4756

---

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

NK

NK

40A36122

0-23

Ap

S

5.1

5.4

40A36123

23-38

B1

S

4.9

5.4

40A36124

38-61

Bt1

S

4.3

4.8

40A36125

61-107

Bt2

S

4.0

4.6

40A36126

107-165

Bt3

S

4.0

4.4

40A36127

165-175

B21

S

3.9

4.5

40A36128

175-206

B22

S

3.9

4.5