*** Taxonomy Characterization Data ***

Pedon ID: S1969VA109003

( Louisa, Virginia )

Print Date: Nov 21 2024 1:17PM

Sampled as on Oct 28, 1969:	ELBERT
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1969VA109003	Beltsville Soil Survey Laboratory
	-	Pedon No.	40A1305	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Beltsville, Maryland

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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					NK
40A09937	0-5	A	S	26.6	9.3		0.39		10	1.19	0.017	--
40A09938	5-28	Bg	S	30.6	13.2		0.33		12	1.62	0.010	--
40A09939	28-53	Bt1	S	50.7	30.4		0.36		6	1.42	0.065	--
40A09940	53-76	Bt2	S	50.6	33.1		0.38		6	1.40	0.103	--
40A09941	76-104	Bt3	S	50.9	38.1		0.38		13	1.49	0.101	1
40A09942	104-120	Btg	S	32.6	27.5		0.44		32	1.46	0.081	--
40A09943	120-132	Cg	S	19.8	17.1		0.46		44	1.44	0.043	--
40A09944	132-145	2C	S	20.5	16.3				62			10
40A09945	145-155	3C	S	23.1	16.5				51			--

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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	%
				NK		NK													5D2
40A09937	0-5	A	S	4.2		3.05					19	13		6.1	0.47	0.23	61		--
40A09938	5-28	Bg	S	4.5		0.56					36	27		6.6	0.32	0.22	47		1
40A09939	28-53	Bt1	S	4.5		0.31					54	44		15.3	0.42	0.30	25		1
40A09940	53-76	Bt2	S	4.6		0.23					73	61		20.0	0.48	0.40	11		2
40A09941	76-104	Bt3	S	5.2		0.14					92	81		26.1	0.55	0.51	2		3
40A09942	104-120	Btg	S	6.7							100*	92			0.61				4
40A09943	120-132	Cg	S	7.3							100*	93			0.65				3
40A09944	132-145	2C	S	7.4							100*	95			0.77				3
40A09945	145-155	3C	S	7.5							100*	96			0.81				3

^*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	0.45	(NA)
Clay, carbonate free, Weighted Average	51	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	51	% wt
Weighted averages based on control section: 28-78 cm