*** Taxonomy Characterization Data ***

Pedon ID: S1944MS143003

( Tunica, Mississippi )

Print Date: Sep 23 2026 2:30PM

Sampled as on Jan 30, 1944:	DUBBS
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1944MS143003	Beltsville Soil Survey Laboratory
	-	Pedon No.	40A4782	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
40A36316	0-13	Ap	S	16.3					4			--
40A36317	13-30	Bt1	S	35.2					1			--
40A36318	30-48	Bt2	S	26.4					2			--
40A36319	48-66	B	S	16.8					3			--
40A36320	66-91	2C1	S	7.4					14			--
40A36321	91-152	2C2	S	2.7					42			--

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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	%
				8C1a		6A3a
40A36316	0-13	Ap	S	5.4		1.70						64
40A36317	13-30	Bt1	S	4.6		1.60						51
40A36318	30-48	Bt2	S	4.8		1.30						51
40A36319	48-66	B	S	4.9		0.70						55
40A36320	66-91	2C1	S	5.2		0.20						65
40A36321	91-152	2C2	S	5.8								72

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