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*** Taxonomy Characterization Data ***

Pedon ID: 1991MO007002

( Audrain, Missouri )

Print Date: Nov 23 2024 7:42AM

Sampled as on May 1, 1991:	Mexico ; Fine, montmorillonitic, mesic Udollic Ochraqualf
Revised to correlated:	Mexico ; Fine, smectitic, mesic Aeric Vertic Epiaqualfs

				United States Department of Agriculture
SSL	-	Project	CP92MO005 MSEA-MISSOURI	Natural Resources Conservation Service
	-	Site ID	S1991MO007002 Lat: 39° 15' 15.00" north Long: 92° 7' 27.01" west MLRA: 113	National Soil Survey Center
	-	Pedon No.	92P0014	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			8D1

92P00081	0-20	Ap	S	20.3			0.47		4
92P00082	20-28	BE	S	31.7			0.47		6
92P00083	28-38	Bt	S	54.4			0.46		2
92P00084	38-48	Btg1	S	59.3			0.45		1
92P00085	48-58	Btg2	S	45.7			0.50		1
92P00086	58-91	Btg3	S	39.0			0.53		2			1
92P00087	91-132	Btg4	S	33.0			0.48		2
92P00088	132-152	2BCg	S	30.6			0.46		4			1

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					5C1	5C3		5A3b	8D1		5G1		5D2

92P00081	0-20	Ap	S	6.2		1.27					88	76			0.77				1
92P00082	20-28	BE	S	5.2		0.87					62	53		14.4	0.67	0.45	8		2
92P00083	28-38	Bt	S	5.1		0.99					66	58		28.0	0.69	0.51	12		3
92P00084	38-48	Btg1	S	5.4		0.80					68	64			0.69				4
92P00085	48-58	Btg2	S	5.5		0.38					82	73			0.74				6
92P00086	58-91	Btg3	S	5.6		0.18					90	78			0.82				6
92P00087	91-132	Btg4	S	6.5		0.14					96	87			0.69				7
92P00088	132-152	2BCg	S	6.3		0.12					94	83			0.63				6

Pedon Calculations
Calculation Name	Result	Units of Measure

CEC Activity, CEC7/Clay, Weighted Average	0.75	(NA)
Clay, carbonate free, Weighted Average	47	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	47	% wt

Weighted averages based on control section: 28-78 cm

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