*** Taxonomy Characterization Data ***

Pedon ID: 1992MO167003

( Polk, Missouri )

Print Date: Mar 2 2025 8:53AM

Sampled as on Dec 15, 1991:	Goss ; Clayey-skeletal, mixed, mesic Typic Paleudalfs
Revised to SSL:	(unnamed) ; Clayey-skeletal, mixed, mesic Typic Paleudalf

				United States Department of Agriculture
SSL	-	Project	RP92MO128   POLK COUNTY SOIL STUDY	Natural Resources Conservation Service
	-	Site ID	1992MO167003S   Lat: 37° 30' 0.00" north  Long: 93° 35' 3.99" west  MLRA: 116B	National Soil Survey Center
	-	Pedon No.	92P0524	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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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
				3A1a1a	3A1a1a		8D1
92P03002	0-8	A	S	18.3	9.6		1.01		22			28
92P03003	8-25	E1	S	18.2	8.7		0.43		41			44
92P03004	25-38	E2	S	17.8	7.8		0.37		46			44
92P03005	38-53	Bt	S	20.9	10.1		0.38		47			32
92P03006	53-102	2Bt1	S	61.2	50.7		0.41		35			30
92P03007	102-152	2Bt2	S	55.6	43.5		0.38		34			32
92P03008	172-174		S	68.9	40.8		0.40		24			6

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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	%
				4C1a2a		6A1c					5C1	5C3		5A3b	8D1		5G1		5D2
92P03002	0-8	A	S	6.1		6.38					100*	76			1.69				tr
92P03003	8-25	E1	S	5.3		1.13					63	43			0.55				1
92P03004	25-38	E2	S	5.0		0.60					37	27		3.7	0.42	0.21	24		1
92P03005	38-53	Bt	S	4.8		0.31					37	29		4.5	0.37	0.22	36		1
92P03006	53-102	2Bt1	S	5.2		0.31					75	60		24.8	0.51	0.41	6		1
92P03007	102-152	2Bt2	S	5.2		0.31					73	52		21.2	0.49	0.38	7		1
92P03008	172-174		S	6.8		0.44					100*	87			0.61				1

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.47	(NA)
Clay, carbonate free, Weighted Average	49	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	39	% wt
Volume, >2mm, Weighted Average	30	% vol
Clay, total, Weighted Average	49	% wt
Weighted averages based on control section: 38-88 cm