*** Taxonomy Characterization Data ***

Pedon ID: 1991MO167055

( Polk, Missouri )

Print Date: Mar 2 2025 8:58AM

Sampled as on Sep 9, 1991:	Creldon ; Fine, mixed Mollic Fragiudalfs
Revised to SSL:	(unnamed) ; Fine, mixed, mesic Typic Argiudoll

				United States Department of Agriculture
SSL	-	Project	CP92MO013   POLK COUNTY	Natural Resources Conservation Service
	-	Site ID	1991MO167055S   Lat: 37° 33' 58.01" north  Long: 93° 23' 48.00" west  MLRA: 116B	National Soil Survey Center
	-	Pedon No.	92P0064	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	3A1a1a	8D1			4A1d
92P00459	0-25	A	S	22.9	16.3		0.60		12	1.34	0.026	1
92P00460	25-36	Bt1	S	29.6	22.5		0.50		9	1.36	0.028	1
92P00461	36-51	Bt2	S	54.3	44.4		0.42		6	1.31	0.096	1
92P00462	51-66	Bt3	S	40.3	31.0		0.42		5	1.50	0.042	1
92P00463	66-86	Btx	S	35.7	25.0		0.41		9	1.62	0.021	4
92P00464	86-107	2Btx	S	64.5	47.6		0.37		56	1.49	0.083	43
92P00465	107-122	3Bty1	S	64.8	45.7		0.37		27	1.39	0.088	19
92P00466	122-140	3Bty2	S	58.3	37.2		0.35		15	1.51	0.077	12
92P00467	140-168	3Btk	S	45.9	20.6	1.3	0.37		4	1.67	0.042	3
92P00468	168-203	3Crk	S				0.49			1.77	0.042
92P00468	168-203	3Crk	GP	29.6	15.0	1.5
92P00469	203-213	3Cr	S				0.42			1.82	0.037
92P00469	203-213	3Cr	GP	25.3	10.7	1.2

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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	4C1a1a1	6A1c				6E1g	5C1	5C3		5A3b	8D1		5G1		5D2
92P00459	0-25	A	S	6.0		2.69					63	62			0.89				1
92P00460	25-36	Bt1	S	5.4		1.22					50	45		11.3	0.64	0.38	17		2
92P00461	36-51	Bt2	S	5.6		1.02					54	49		19.9	0.55	0.37	19		2
92P00462	51-66	Bt3	S	5.6		0.52					78	62		18.6	0.54	0.46	9		3
92P00463	66-86	Btx	S	6.1	9.2	0.23					81	74			0.53				3
92P00464	86-107	2Btx	S	6.9	9.6	0.11					91	88			0.53				4
92P00465	107-122	3Bty1	S	7.1		0.08				--	100*	92			0.55				4
92P00466	122-140	3Bty2	S	7.2		0.08				--	100*	97			0.50				5
92P00467	140-168	3Btk	S	7.9		0.05				8	100*	100			0.42				5
92P00468	168-203	3Crk	S												0.35
92P00468	168-203	3Crk	GP	8.3		0.04				19									7
92P00469	203-213	3Cr	S												0.27
92P00469	203-213	3Cr	GP	8.3		0.04				22									9

^*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	0.56	(NA)
Clay, carbonate free, Weighted Average	41	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	7	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	41	% wt
LE, Whole Soil, Summed to 1m	5	cm/m
Weighted averages based on control section: 25-75 cm