*** Taxonomy Characterization Data ***

Pedon ID: 84SD055002

( Haakon, South Dakota )

Print Date: Feb 16 2025 5:23AM

Sampled as on Oct 1, 1984:	Pierre ; Very-fine, montmorillonitic, mesic Typic Torrert
Revised to correlated:	Pierre ; Fine, smectitic, mesic Typic Torrerts

				United States Department of Agriculture
SSL	-	Project	CP85SD001   VERTISOL	Natural Resources Conservation Service
	-	Site ID	S1984SD055002   Lat: 44° 11' 3.00" north  Long: 101° 37' 56.01" west  MLRA: 63A	National Soil Survey Center
	-	Pedon No.	85P0005	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
85P00028	0-6	A	S	53.4		1.2	0.37		5	1.06	0.104	1
85P00029	6-18	AB	S	56.8		0.6	0.35		44	1.35	0.063	28
85P00030	18-50	Bw1	S	57.7		0.6	0.36		32	1.39	0.068	19
85P00031	50-69	Bw2	S	58.2		--	0.38		38	1.37	0.078	23
85P00032	69-100	Cr1	S	48.1		--	0.47		53	1.38	0.041	35
85P00033	100-175	Cr2	S	44.9		--	0.45		37	1.34	0.062	17

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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			8D1			8A3a	5D2
85P00028	0-6	A	S	7.9		1.71				4	100*	100			0.63			0.82	tr
85P00029	6-18	AB	S	7.9		1.36				5	100*	100			0.59			0.84	1
85P00030	18-50	Bw1	S	8.2		1.04				4	100*	100			0.58			0.62	3
85P00031	50-69	Bw2	S	8.3		0.80				4	100*	100			0.56			1.45	9
85P00032	69-100	Cr1	S	7.8		0.44				1	100*	100			0.54			5.70	12
85P00033	100-175	Cr2	S	7.8		0.31				1	100*	100			0.54			5.77	7

^*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	0.57	(NA)
Clay, carbonate free, Weighted Average	58	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	35	% wt
Volume, >2mm, Weighted Average	21	% vol
Clay, total, Weighted Average	58	% wt
LE, Whole Soil, Summed to 1m	6	cm/m
Weighted averages based on control section: 25-69 cm