*** Primary Characterization Data ***

Pedon ID: S1974OK127002

( Pushmataha, Oklahoma )

Print Date: Nov 23 2024 7:36AM

Sampled as on May 30, 1974:	Purdy ; Clayey, mixed, mesic Typic Ochraquults
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1974OK127002	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A4752	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
40A36094	A	A1	0-8
40A36095	Eg	A2 g	8-15
40A36096	Btg11	B21t g	15-41	74L0956				L
40A36097	Btg12	B22t g	41-69	74L0957				SIL
40A36098	Btg13	B23t g	69-112	74L0958
40A36099	Btg2	B3 t g	112-178	74L0959

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.55	(NA)
Clay, carbonate free, Weighted Average	23	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	13	% wt
Clay, total, Weighted Average	23	% wt
Weighted averages based on control section: 15-65 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	3A1a1a	3B1	3B1	3B1
40A36094	0-8	A	S														--	--	--
40A36095	8-15	Eg	S														--	--	--
40A36096	15-41	Btg11	S	l	21.9	49.8	28.3	15.1		25.5	24.3	10.8	8.8	5.4	2.1	1.2	--	--	--	18	--
40A36097	41-69	Btg12	S	sil	25.0	59.4	15.6	16.4		35.3	24.1	8.4	5.0	1.7	0.5	tr	--	--	--	7	--
40A36098	69-112	Btg13	S														--	--	--
40A36099	112-178	Btg2	S														--	--	--

*** Primary Characterization Data ***

Pedon ID: S1974OK127002

( Pushmataha, Oklahoma )

Print Date: Nov 23 2024 7:36AM

Sampled As	:	Purdy		Clayey, mixed, mesic Typic Ochraquults
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4752

---

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
40A36096	15-41	Btg11	S							9.9						0.57	0.45
40A36097	41-69	Btg12	S							11.0						0.54	0.44
40A36098	69-112	Btg13	S							12.0
40A36099	112-178	Btg2	S							16.3

---

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
40A36096	15-41	Btg11	S	0.8	1.5	1.5	0.1	3.9	9.7			13.6	12.4			29	31
40A36097	41-69	Btg12	S	2.6	2.6	5.2	0.1	10.5	5.7			16.2	13.5			65	78
40A36098	69-112	Btg13	S	3.6	3.1	7.9	0.2		3.9				14.8
40A36099	112-178	Btg2	S	5.5	4.3	10.7	0.2		4.3				20.2

---

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 - -)

%

NK

NK

NK

NK

NK

NK

40A36096

15-41

Btg11

S

12

40A36097

41-69

Btg12

S

39

40A36098

69-112

Btg13

S

3.1

3.3

63.5

0.1

51.4

6.02

*** Primary Characterization Data ***

Pedon ID: S1974OK127002

( Pushmataha, Oklahoma )

Print Date: Nov 23 2024 7:36AM

Sampled As	:	Purdy		Clayey, mixed, mesic Typic Ochraquults
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4752

---

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

NK

40A36096

15-41

Btg11

S

4.0

5.2

40A36097

41-69

Btg12

S

4.3

4.7

40A36098

69-112

Btg13

S

4.6

4.8

4.6

40A36099

112-178

Btg2

S

4.7

4.9