*** Taxonomy Characterization Data ***

Pedon ID: 1991MO167053

( Polk, Missouri )

Print Date: Dec 4 2024 3:09AM

Sampled as on Sep 7, 1991:	Creldon ; Fine, mixed Mollic Fragiudalfs
Revised to SSL:	(unnamed) ; Fine, mixed, mesic Mollic Fragiudalf

				United States Department of Agriculture
SSL	-	Project	CP92MO013   POLK COUNTY	Natural Resources Conservation Service
	-	Site ID	1991MO167053S   Lat: 37° 33' 42.01" north  Long: 93° 23' 48.00" west  MLRA: 116B	National Soil Survey Center
	-	Pedon No.	92P0062	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			4A1d			7B1a2
92P00436	0-18	Ap	S	16.8	11.8		0.54		15	1.04	0.018	2	88
92P00437	18-28	AB	S	18.2	12.9		0.46		19	1.44	0.013	5	90
92P00438	28-38	Bt1	S	27.6	21.0		0.42		13	1.39	0.023	3	91
92P00439	38-51	Bt2	S	44.9	36.6		0.39		10	1.32	0.040	3	93
92P00440	51-64	Bt3	S	44.7	36.6		0.38		10			4	91
92P00441	64-76	2Btx1	S	38.6	29.2		0.37		20	1.51	0.042	11	90
92P00442	76-91	2Btx2	S	39.5	30.9		0.37		36	1.49	0.038	26	92
92P00443	91-107	3Bt1	S	47.8	40.2		0.41		20			12	94
92P00444	107-127	3Bt2	S	49.8	42.9		0.41		29	1.47	0.066	20	92
92P00445	127-155	3Bt3	S	43.6	36.6		0.43		9	1.51	0.093	3	91
92P00446	155-183	3Btg1	S	46.8	34.9		0.41		9	1.45	0.088	4	86
92P00447	183-213	3Btg2	S	49.6	28.8		0.37		1	1.57	0.069		85
92P00448	213-229	3Cr	S				0.40			1.66	0.041		77
92P00448	213-229	3Cr	GP	35.3	16.1

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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
92P00436	0-18	Ap	S	5.1		2.26					59	45		8.7	0.88	0.52	1		1
92P00437	18-28	AB	S	4.9		1.11					34	25		6.6	0.63	0.36	41		2
92P00438	28-38	Bt1	S	4.9		0.84					33	25		9.6	0.52	0.35	51		2
92P00439	38-51	Bt2	S	4.9		0.79					47	33		19.5	0.47	0.43	49		3
92P00440	51-64	Bt3	S	5.1		0.51					43	34		17.6	0.49	0.39	47		3
92P00441	64-76	2Btx1	S	5.3		0.22					61	50		14.7	0.46	0.38	27		3
92P00442	76-91	2Btx2	S	5.4		0.17					74	60		15.4	0.45	0.39	14		4
92P00443	91-107	3Bt1	S	6.1		0.10					96	76			0.48				4
92P00444	107-127	3Bt2	S	6.3		0.08					94	81			0.49				4
92P00445	127-155	3Bt3	S	6.5		0.05					100*	83			0.53				5
92P00446	155-183	3Btg1	S	6.6		0.03					100*	89			0.54				4
92P00447	183-213	3Btg2	S	7.1		0.02				--	100*	91			0.23				6
92P00448	213-229	3Cr	S												0.25
92P00448	213-229	3Cr	GP	7.9		0.01				tr									6

^*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	0.49	(NA)
Clay, carbonate free, Weighted Average	40	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	11	% wt
Volume, >2mm, Weighted Average	3	% vol
Clay, total, Weighted Average	40	% wt
Weighted averages based on control section: 28-64 cm