*** Taxonomy Characterization Data ***

Pedon ID: 1987MO121026

( Macon, Missouri )

Print Date: Nov 12 2024 5:31AM

Sampled as on Sep 1, 1987:	Mexico ; Fine, montmorillonitic, mesic Udollic Ochraqualf
Revised to correlated:	Adco ; Fine, smectitic, mesic Aeric Vertic Albaqualfs

				United States Department of Agriculture
SSL	-	Project	CP87MO257   MACON COUNTY	Natural Resources Conservation Service
	-	Site ID	S1987MO121026   Lat: 39° 46' 46.00" north  Long: 92° 27' 52.01" west  MLRA: 115	National Soil Survey Center
	-	Pedon No.	87P0771	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
87P04181	0-20	Ap	S	19.3	11.1		0.49		6	1.41	0.025	--
87P04182	20-31	BE	S	28.6	16.9		0.45		7	1.40	0.026	--
87P04183	31-41	Btg1	S	61.0	46.3		0.44		2	1.11	0.164	--
87P04184	41-58	Btg2	S	54.7	38.7		0.46		tr	1.20	0.140	--
87P04185	58-78	Btg3	S	41.9	25.7		0.48		--	1.34	0.080	--
87P04186	78-116	Btg4	S	34.0	22.4		0.48		1	1.43	0.055	--
87P04187	116-152	2C	S	32.1			0.45		5	1.44	0.055	tr

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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
87P04181	0-20	Ap	S	6.8		1.19				tr	100*	87			0.84				1
87P04182	20-31	BE	S	5.6		0.61					71	64		13.2	0.62	0.46	5		2
87P04183	31-41	Btg1	S	4.8		1.01					61	53		27.8	0.60	0.46	19		2
87P04184	41-58	Btg2	S	4.9		0.83					68	57		27.4	0.62	0.50	16		3
87P04185	58-78	Btg3	S	5.0		0.30					74	64		23.6	0.68	0.56	11		4
87P04186	78-116	Btg4	S	5.2		0.17					83	73		21.5	0.71	0.63	7		6
87P04187	116-152	2C	S	5.5		0.13					85	73		18.6	0.64	0.58	6		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	0.64	(NA)
Clay, carbonate free, Weighted Average	50	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	50	% wt
LE, Whole Soil, Summed to 1m	8	cm/m
Weighted averages based on control section: 31-81 cm