*** Taxonomy Characterization Data ***

Pedon ID: S1981MS101002

( Newton, Mississippi )

Print Date: Nov 12 2024 3:45AM

Sampled as on Jun 1, 1981:	Kipling ; Very-fine, montmorillonitic, thermic Vertic Hapludalf
Revised to correlated:	Kipling ; Fine, smectitic, thermic Vertic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	CP81MS245   BENCHMARK SOILS	Natural Resources Conservation Service
	-	Site ID	S1981MS101002   Lat: 32° 15' 11.65" north  Long: 89° 15' 35.24" west  MLRA: 135	National Soil Survey Center
	-	Pedon No.	81P0561	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	3A1a1a	8D1			4A1d			7B1a2
81P03311	0-8	A	S	18.8	7.9		0.52		22	1.17	0.038	1
81P03312	8-25	Bt1	S	31.8	22.2		0.45		12	1.45	0.046	1
81P03313	25-43	Bt2	S	32.6	22.6		0.46		10	1.37	0.070	tr	98
81P03314	43-76	Bt3	S	50.9	37.2		0.52		8	1.33	0.118	1
81P03315	76-119	C	S	56.1	38.6		0.44		5	1.30	0.141	--
81P03316	119-152	2C	S	16.9	5.0	1.4	0.60		17	1.55	0.017	1	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		6A1c				6E1g	5C1	5C3		5A3b	8D1		5G1		5D2
81P03311	0-8	A	S	5.2		3.16					61	48		12.0	1.02	0.64	3		--
81P03312	8-25	Bt1	S	4.8		0.56					49	41		15.7	0.65	0.49	36		tr
81P03313	25-43	Bt2	S	4.7		0.34					42	36		17.2	0.66	0.53	47		tr
81P03314	43-76	Bt3	S	4.5		0.20					55	50		29.5	0.69	0.58	34		1
81P03315	76-119	C	S	4.6		0.17					77	69		34.4	0.70	0.61	11		1
81P03316	119-152	2C	S	8.1		0.16				79	100*	100			0.72				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	0.67	(NA)
Clay, carbonate free, Weighted Average	38	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	10	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	38	% wt
LE, Whole Soil, Summed to 1m	10	cm/m
Weighted averages based on control section: 8-58 cm