*** Taxonomy Characterization Data ***

Pedon ID: 75-OK149-75-2

( Washita, Oklahoma )

Print Date: Feb 16 2025 5:20AM

Sampled as :
Revised to correlated on Aug 20, 2014:	Grandfield ; Fine-loamy, mixed, superactive, thermic Typic Haplustalfs

				State of Oklahoma
SSL	-	Project	OKSU201401   Oklahoma State Univeristy	Oklahoma State University
	-	Site ID	75-OK149-75-2   Lat: 35° 17' 56.61" north  Long: 99° 5' 56.19" west  MLRA: 78C	Soil Characterization Laboratory
	-	Pedon No.	75-OK-75-2	045 Agriculture Hall
	-	General Methods 1B1A, 2A1, 2B		Stillwater, Oklahoma 74078

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Taxonomy Tier 1

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

Fine

CaCO3

1500

.1-75

Bulk

Cole

Vol

Resist

Clay

Clay

Clay

kPa

Clay

mm

Den

Whole

% of

Min

Depth

<.002

<.0002

<.002

/Clay

Est

Frac

33 kPa

Soil

Whole

%

Layer

(cm)

Horz

Prep

(---------% of <2 mm-------)

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

g cm-3

cm cm-1

hyd1

75OK7521

0-18

Ap

12.0

75OK7522

18-33

BA

18.4

75OK7523

33-76

Bt1

17.8

75OK7524

76-122

Bt2

16.0

75OK7525

122-155

Bt3

9.4

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Taxonomy Tier 2				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-
				pH	pH	Org	Tot	Al+½ Fe		CO3 as	(--- Base Sat ---)		NZ	ECEC	CEC7	ECEC	Al
	Depth			H2O	NaF	C	C	Oxal	ODOE	CaCO3	NH4	Bases	P Ret	cmol(+)	/Clay	/Clay	Sat	E C	ESP
Layer	(cm)	Horz	Prep			(------------------------------------------ % --------------------------------------------)								kg -1			%	dS m-1	%
				8C1a		6A1a
75OK7521	0-18	Ap	S	7.3		0.66					82				0.79				1
75OK7522	18-33	BA	S	7.2		0.63					100*				0.52				1
75OK7523	33-76	Bt1	S	5.9		0.50					77				0.80				1
75OK7524	76-122	Bt2	S	6.1		0.25					79				0.68				1
75OK7525	122-155	Bt3	S	6.4		0.19					87				0.71				2
75OK7526	155-203	BC	S	6.8		0.08					89				0.67				4

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

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