*** Taxonomy Characterization Data ***

Pedon ID: S1998MD021133

( Frederick, Maryland )

Print Date: Apr 24 2025 6:26AM

Sampled as on Mar 23, 1998:	GLENELG ; Fine-loamy, mixed, mesic Oxyaquic Fragiudalfs
Revised to correlated on Jul 25, 2015:	Wiltshire ; Fine-loamy, mixed, semiactive, mesic Oxyaquic Fragiudalfs

				United States Department of Agriculture
SSL	-	Project	CP98MD091   FREDERICK COUNTY	Natural Resources Conservation Service
	-	Site ID	S1998MD021133   Lat: 39° 23' 25.00" north  Long: 77° 14' 40.00" west  MLRA: 148	National Soil Survey Center
	-	Pedon No.	98P0349	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
98P02049	0-10	Ap1	S	39.2	14.4		0.53		25			7
98P02050	10-25	Ap2	S	31.9	6.6		0.58		44	1.24	0.027	19
98P02051	25-38	BE	S	32.6	10.2		0.41		9	1.48	0.022	1
98P02052	38-74	Bt	S	36.5	14.2		0.42		9	1.37	0.032	2
98P02053	74-109	Bx	S	28.4	12.1		0.47		16			2
98P02054	109-130	2C1	S	18.5	9.9		0.50		88			53
98P02055	130-157	2C2	S	20.9	9.3		0.54		89			56
98P02056	157-249	2C3	S	21.4	10.5		0.53		89			56

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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	6E1g	5C1	5C3		5A3b	8D1		5G1		5D2
98P02049	0-10	Ap1	S	6.7			0.18	0.97	0.15		100*	71			0.54				2
98P02050	10-25	Ap2	S	7.0			4.07	0.94	0.09		100*	66			0.42				6
98P02051	25-38	BE	S	7.5			1.82	0.28	0.05		100*	76			0.22				4
98P02052	38-74	Bt	S	7.7			0.32	0.21	0.05	--	100*	75			0.23				5
98P02053	74-109	Bx	S	6.3			0.21	0.39	0.08		87	49		9.2	0.37	0.32	1		3
98P02054	109-130	2C1	S	5.4			0.12	0.16	0.04		100*	69			0.34				15
98P02055	130-157	2C2	S	5.6			0.05	0.16	0.05		100*	69			0.29				10
98P02056	157-249	2C3	S	6.0			0.09	0.19	0.04		100*	70			0.31				8

^*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	0.23	(NA)
Clay, carbonate free, Weighted Average	37	% wt
Volume, >2mm, Weighted Average	2	% vol
Weighted Particles, 0.1-75mm, 75 mm Base	9	% wt
Clay, total, Weighted Average	36	% wt
Weighted averages based on control section: 38-74 cm