*** Taxonomy Characterization Data ***

Pedon ID: 98SD081001

( Lawrence, South Dakota )

Print Date: Feb 16 2025 5:54AM

Sampled as on May 16, 1998:	Buska ; Loamy-skeletal, paramicaceous, frigid Glossic Hapludalfs
Revised to SSL:	(unnamed) ; Loamy-skeletal, micaceous, frigid Pachic Argiudoll

				United States Department of Agriculture
SSL	-	Project	CP00SD208   BLACK HILLS, SOUTH DAKOTA	Natural Resources Conservation Service
	-	Site ID	S1998SD081001   Lat: 44° 9' 42.85" north  Long: 103° 43' 49.06" west  MLRA: 62	National Soil Survey Center
	-	Pedon No.	00P1257	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			8D1						7B1a2
00P07336	25-43	E	S	13.6			0.53		43			17
00P07337	43-63	Bt/E	S	18.8			0.48		60			34	29
00P07338	63-84	Bt	S	12.7			0.72		54			28	6

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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			6A2e		8J1c		5C1	5C3			8D1				5D2
00P07336	25-43	E	S	6.8			1.61	0.18	0.05		100*	81			0.93				2
00P07337	43-63	Bt/E	S	6.9			0.98	0.29	0.05		100*	77			0.84				1
00P07338	63-84	Bt	S	7.0			0.35	0.26	0.03		100*	83			1.50				2

^*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	1.18	(NA)
Clay, carbonate free, Weighted Average	16	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	57	% wt
Volume, >2mm, Weighted Average	30	% vol
Clay, total, Weighted Average	16	% wt
Weighted averages based on control section: 43-84 cm