*** Taxonomy Characterization Data ***

Pedon ID: 90LA115026

( VernonParish, Louisiana )

Print Date: Nov 23 2024 6:39PM

Sampled as on Aug 1, 1990:	Guyton ; Fine-silty, siliceous, thermic Typic Glossaqualf
Revised to correlated:	Merryville ; Fine-loamy, siliceous, active, thermic Glossic Natraqualfs

				United States Department of Agriculture
SSL	-	Project	CP90LA247   BEAUREGARD-VERNON	Natural Resources Conservation Service
	-	Site ID	S1990LA115026   Lat: 30° 54' 51.00" north  Long: 93° 30' 56.00" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	90P0997	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			7B1a2
90P06070	0-15	A	S	2.3	1.9		1.17		18	1.50	--
90P06071	15-31	E1	S	6.3	4.8		0.59		16	1.65	0.006
90P06072	31-71	E2	S	12.3	9.3		0.51		14	1.68	0.008
90P06073	71-119	E/B	S	16.1	15.1		0.57		13	1.62	0.024
90P06074	119-144	Bt1	S	18.6	17.1		0.56		17	1.51	0.056		93
90P06075	144-165	Bt2	S	24.6	18.0		0.55		19	1.34	0.135		85
90P06076	165-215		S	26.7			0.55		27	1.24	0.175
90P06077	165-215		S	21.0			0.53		29	1.41	0.091
90P06078	215-240		S	28.9			0.46		22
90P06079	215-240		S	13.2	10.6		0.44		29

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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					5C1	5C3		5A3b	8D1		5G1		5D2
90P06070	0-15	A	S	4.7		1.13					27	19		2.6	2.43	1.13	42		--
90P06071	15-31	E1	S	5.1		0.67					54	38		3.8	0.94	0.60	16		5
90P06072	31-71	E2	S	4.9		0.11					70	53		6.1	0.54	0.50	25		20
90P06073	71-119	E/B	S	4.8		0.06					83	58		9.1	0.55	0.57	20		25
90P06074	119-144	Bt1	S	5.0		0.05					90	75		10.8	0.61	0.58	6		27
90P06075	144-165	Bt2	S	5.7		0.04					100*	80		15.4	0.60	0.63	3		27
90P06076	165-215		S	5.9		0.02					100*	83		17.3	0.61	0.65	2		27
90P06077	165-215		S	7.2		0.03					100*	90			0.64				28
90P06078	215-240		S	6.4		0.04					100*	90			0.58				25
90P06079	215-240		S	6.4		tr					100*	91			0.56				24

^*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	0.6	(NA)
Clay, carbonate free, Weighted Average	21	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	18	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	21	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 119-165 cm