*** Taxonomy Characterization Data ***

Pedon ID: 84SD075001

( Jones, South Dakota )

Print Date: Nov 23 2024 11:17PM

Sampled as on Oct 1, 1984:	Promise ; Very-fine, montmorillonitic, mesic Udic Chromustert
Revised to correlated:	Promise ; Fine, smectitic, mesic Udic Chromusterts

				United States Department of Agriculture
SSL	-	Project	CP85SD001   VERTISOL	Natural Resources Conservation Service
	-	Site ID	S1984SD075001   Lat: 43° 59' 11.00" north  Long: 100° 42' 21.99" west  MLRA: 63A	National Soil Survey Center
	-	Pedon No.	85P0006	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

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
85P00034	0-8	Ap1	S	55.7		1.2	0.38		30	1.07	0.106	14
85P00035	8-15	Ap2	S	56.4		0.3	0.39		31			17
85P00036	15-28	Bw1	S	59.2		2.7	0.42		19	1.37	0.093	10
85P00037	28-52	Bw2	S	58.7		1.2	0.46		17	1.35	0.102	8
85P00038	52-71	Bw3	S	59.8		0.9	0.46		28	1.34	0.093	15
85P00039	71-92	Bky	S	55.9		0.6	0.37		10	1.33	0.089	4
85P00040	92-118	C1	S	56.5		1.2	0.38		29	1.27	0.079	15
85P00041	118-165	C2	S	52.7		1.5	0.41		11	1.32	0.086	1

---

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
85P00034	0-8	Ap1	S	7.6		1.73				3	100*	100			0.66			0.87	1
85P00035	8-15	Ap2	S	7.9		1.56				4	100*	100			0.65			0.70	2
85P00036	15-28	Bw1	S	8.1		1.19				5	100*	100			0.62			0.52	4
85P00037	28-52	Bw2	S	8.2		1.07				6	100*	100			0.61			0.67	11
85P00038	52-71	Bw3	S	8.3		0.95				5	100*	100			0.60			1.10	13
85P00039	71-92	Bky	S	8.5		0.51				4	100*	100			0.56			4.95	12
85P00040	92-118	C1	S	7.7		0.51				4	100*	100			0.57			5.60	15
85P00041	118-165	C2	S	7.8		0.45				4	100*	100			0.59			5.96	18

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.6	(NA)
Clay, carbonate free, Weighted Average	57	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	19	% wt
Volume, >2mm, Weighted Average	9	% vol
Clay, total, Weighted Average	58	% wt
Weighted averages based on control section: 25-100 cm