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*** Taxonomy Characterization Data ***

Pedon ID: 99MD510002

( Baltimore City, Maryland )

Print Date: Feb 16 2025 5:18AM

Sampled as :	Legore ; Fine-loamy, mixed, mesic Ultic Hapludalf
Revised to correlated on Jan 21, 2013:	Legore ; Fine-loamy, isotic, superactive, mesic Typic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	CP00MD014 BALTIMORE LTER	Natural Resources Conservation Service
	-	Site ID	S1999MD510002 Lat: 39° 18' 2.70" north Long: 76° 41' 36.65" west MLRA: 148	National Soil Survey Center
	-	Pedon No.	00P0094	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			7B1a2

00P00579	0-12	A	S	14.8	4.9		0.64		33	1.12	0.031	9	38
00P00580	12-21	EA	S	13.2	3.4		0.46		23	1.52	0.006	4
00P00581	21-33	BE	S	16.2	5.2		0.54		23	1.64	0.012	4
00P00582	33-53	Bt1	S	24.2			0.65		24	1.54	0.041	2	33
00P00583	53-86	Bt2	S	14.4	6.5		0.94		52	1.51	0.016	5	13
00P00584	86-104	Bt3	S	21.4	11.7		0.79		32	1.35	0.026	3
00P00585	104-132	CBt1	S	14.9	8.0		0.68		39	1.73	0.025	11
00P00586	132-174	CBt2	S	9.8	5.0		0.86		35	1.41	0.021	tr
00P00587	174-236	C1	S	4.5	1.8		1.36		38	1.69	0.017	3
00P00588	236-300	C2	S	2.6	0.8		1.62		30			tr	0
00P00589	300-340	C3	S	3.9	1.8		1.23		27			tr

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	4C1a1a1		6A2e		8J1c		5C1	5C3		5A3b	8D1		5G1		5D2

00P00578	2-0	Oi	S				30.14
00P00579	0-12	A	S	5.3	8.1		2.74	0.26	0.15		69	49			0.82				2
00P00580	12-21	EA	S	5.1	8.5		1.04	0.23	0.08		71	46		6.1	0.57	0.46	13		3
00P00581	21-33	BE	S	5.0	8.6		0.44	0.14	0.07		59	51		6.2	0.57	0.38	13		2
00P00582	33-53	Bt1	S	5.2	8.7		0.29	0.42	0.09		55	62		15.8	1.12	0.65	6		1
00P00583	53-86	Bt2	S	5.1	8.6		0.10	0.61	0.26		79	62			1.29				3
00P00584	86-104	Bt3	S	5.6	8.7		0.16	0.49	0.07		83	67		18.8	1.05	0.88	2		1
00P00585	104-132	CBt1	S	5.4	8.6		0.11	0.24	0.18		82	67		10.6	0.84	0.71	3		2
00P00586	132-174	CBt2	S	5.4	8.4		0.08	0.21	0.05		85	69			1.06				3
00P00587	174-236	C1	S	5.7	8.2		0.04	0.13	0.04		89	78			2.27				3
00P00588	236-300	C2	S	5.4	8.4		0.01	0.08	0.03		93	79			2.69				3
00P00589	300-340	C3	S	5.7	8.5		0.01	0.10	0.02		89	79			1.87				3

Pedon Calculations
Calculation Name	Result	Units of Measure

CEC Activity, CEC7/Clay, Weighted Average	1.22	(NA)
Clay, carbonate free, Weighted Average	18	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	41	% wt
Volume, >2mm, Weighted Average	3	% vol
Clay, total, Weighted Average	18	% wt

Weighted averages based on control section: 33-83 cm

NSSC SSL Report Creation