*** Taxonomy Characterization Data ***

Pedon ID: S1992OK139002

( Texas, Oklahoma )

Print Date: Nov 21 2024 1:18PM

Sampled as on Sep 27, 1992:	Richfield ; Fine-loamy, mixed, mesic Pachic Argiustoll
Revised to correlated on Feb 11, 2008:	Twichell ; Fine, mixed, superactive, mesic Aridic Haplusterts

				United States Department of Agriculture
SSL	-	Project	CP93KS022   KANSAS-OKLAHOMA	Natural Resources Conservation Service
	-	Site ID	S1992OK139002   Lat: 36° 47' 51.00" north  Long: 101° 1' 4.00" west  MLRA: 77A	National Soil Survey Center
	-	Pedon No.	93P0111	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

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
				3A1a1a	3A1a1a	3A1a1a	8D1						7B1a2
93P00907	0-16	Ap1	S	36.4	25.4		0.40		6			--
93P00908	16-34	Ap2	S	42.9	15.8		0.44		4			--
93P00909	34-87	Btk1	S	41.4	9.0	3.5	0.42		3			--
93P00910	87-120	Btk2	S	41.6	8.7	3.8	0.37		3			--	56
93P00911	120-153	Btk3	S	41.5	9.5	7.0	0.40		4			--
93P00912	153-170	Btk4	S	38.8	9.1	6.0	0.40		8			--
93P00913	170-180	Btk5	S	34.6	10.7	2.5	0.40		13			--	54
93P00914	180-202	2Btkb	S	34.2	11.8	1.6	0.39		18			--	69
93P00915	202-224	2Bkb1	S	36.8	11.5	2.2	0.32		23			tr	36
93P00916	224-241	2Bkb2	S	33.1		19.3	0.25		26			tr	46
93P00917	241-281	2Btkb1	S	25.5		11.3	0.29		34			--	46
93P00918	281-310	2Btkb2	S	20.3		5.5	0.32		41			tr	53
93P00919	310-343	2Btkb2	S	20.1		4.0	0.34		41			--
93P00920	343-383	2Btkb3	S	21.1		5.2	0.36		33			tr
93P00921	383-418	2Bkb	S	25.3		2.2	0.34		36			--	55
93P00922	418-440	2Bkb2	S	20.9		4.6	0.36		35			tr	58
93P00923	440-455	2Bkb3	S	21.4		2.2	0.37		39			--
93P00924	455-512	2Bkb4	S	24.3		3.1	0.35		34			1	59
93P00925	512-523	3Btkb1	S	23.0		1.2	0.39		46			tr
93P00926	523-549	3Btkb2	S	46.3		6.3	0.36		14			5	51

---

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	%
				4C1a2a		6A1c				6E1g	5C1	5C3			8D1				5D2
93P00907	0-16	Ap1	S	6.9		0.96					100*	93			0.69				--
93P00908	16-34	Ap2	S	7.5		0.66				1	100*	100			0.74				1
93P00909	34-87	Btk1	S	8.1		0.41				5	100*	100			0.66				3
93P00910	87-120	Btk2	S	8.0		0.33				6	100*	100			0.67				6
93P00911	120-153	Btk3	S	7.7		0.27				11	100*	100			0.61				8
93P00912	153-170	Btk4	S	7.8		0.16				9	100*	100			0.62				8
93P00913	170-180	Btk5	S	7.8		0.12				3	100*	100			0.64				8
93P00914	180-202	2Btkb	S	7.8		0.10				5	100*	100			0.59				7
93P00915	202-224	2Bkb1	S	7.8		0.13				38	100*	100			0.29				8
93P00916	224-241	2Bkb2	S	7.7		0.12				47	100*	100			0.23				8
93P00917	241-281	2Btkb1	S	7.8		0.07				34	100*	100			0.32				5
93P00918	281-310	2Btkb2	S	8.0		0.04				20	100*	100			0.43				3
93P00919	310-343	2Btkb2	S	8.1		0.03				21	100*	100			0.48				2
93P00920	343-383	2Btkb3	S	8.1		0.04				21	100*	100			0.52				2
93P00921	383-418	2Bkb	S	8.1		0.02				9	100*	100			0.56				2
93P00922	418-440	2Bkb2	S	8.0		0.03				27	100*	100			0.50				1
93P00923	440-455	2Bkb3	S	8.1		0.01				11	100*	100			0.56				2
93P00924	455-512	2Bkb4	S	8.2		0.02				19	100*	100			0.55				1
93P00925	512-523	3Btkb1	S	8.2		0.02				5	100*	100			0.58				1
93P00926	523-549	3Btkb2	S	8.0		0.05				24	100*	100			0.52				2

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

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.73	(NA)
Clay, carbonate free, Weighted Average	38	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	3	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	41	% wt
Weighted averages based on control section: 34-84 cm