*** Taxonomy Characterization Data ***

Pedon ID: 1991MO167056

( Polk, Missouri )

Print Date: Nov 12 2024 1:48AM

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

				United States Department of Agriculture
SSL	-	Project	CP92MO013   POLK COUNTY	Natural Resources Conservation Service
	-	Site ID	1991MO167056S   Lat: 37° 33' 58.01" north  Long: 93° 23' 46.00" west  MLRA: 116B	National Soil Survey Center
	-	Pedon No.	92P0065	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			7B1a2
92P00470	0-23	A1	S	15.6	11.7		0.85		34	1.29	0.015	17	81
92P00471	23-38	A2	S	17.2	13.6		0.56		38	1.32	0.010	22	85
92P00472	38-71	A3	S	15.5	11.7		0.59		45	1.39	0.026	29	86
92P00473	71-91	Bt	S	16.9	11.6		0.51		33	1.52	0.010	19	87
92P00474	91-112	Btx1	S	44.0	35.2		0.43		61			39	84
92P00475	112-130	Btx2	S	50.4	38.8		0.39		55	1.38	0.066	39	86
92P00476	130-152	2Bt1	S	56.8	44.4		0.39		27	1.45	0.092	21	85
92P00477	152-180	2Bt2	S	50.7	36.2		0.36		tr	1.52	0.085		74
92P00478	180-203	2Bt3	S	39.0	24.8		0.43		9	1.65	0.034	7	78
92P00479	203-234	2Cr	S	24.0	10.0		0.43		12	1.97	0.022	10	36
92P00480	234-244	R	S				0.48			1.87	0.028
92P00480	234-244	R	GP	20.3	9.3	0.3

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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				6E1g	5C1	5C3		5A3b	8D1		5G1		5D2
92P00470	0-23	A1	S	6.3		2.88					70	64			1.18				1
92P00471	23-38	A2	S	5.6		1.74					58	51			0.92				1
92P00472	38-71	A3	S	5.7		1.37					78	57			0.93				1
92P00473	71-91	Bt	S	5.2		0.65					51	43		6.6	0.67	0.39	12		1
92P00474	91-112	Btx1	S	4.9		0.46					56	48		16.7	0.53	0.38	22		1
92P00475	112-130	Btx2	S	5.5		0.12					79	72		21.8	0.53	0.43	4		1
92P00476	130-152	2Bt1	S	6.4		0.11					100*	91			0.55				1
92P00477	152-180	2Bt2	S	7.0		0.10					84	92			0.53				1
92P00478	180-203	2Bt3	S	7.5		0.05				--	100*	95			0.46				1
92P00479	203-234	2Cr	S	8.3		0.04				23	100*	100			0.28				3
92P00480	234-244	R	GP	8.3		0.04				23

^*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	0.58	(NA)
Clay, carbonate free, Weighted Average	35	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	49	% wt
Volume, >2mm, Weighted Average	32	% vol
Clay, total, Weighted Average	35	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 71-122 cm