*** Taxonomy Characterization Data ***

Pedon ID: 87LA059001

( La SalleParish, Louisiana )

Print Date: Feb 3 2025 3:52PM

Sampled as on Jun 1, 1987:	Ruston ; Fine-loamy, siliceous, thermic Typic Paleudult
Revised to correlated:	RUSTON ; Fine-loamy, siliceous, thermic Typic Paleudults

				United States Department of Agriculture
SSL	-	Project	CP87LA236   RUSTON BISEQUUM LOUISIANA	Natural Resources Conservation Service
	-	Site ID	S1987LA059001   Lat: 31° 42' 14.00" north  Long: 92° 3' 45.00" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	87P0704	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
87P03777	0-10	Ap	S	19.0	12.5		0.62		43	1.32	0.036	tr	81
87P03778	10-30	Bt1	S	25.9	18.1		0.49		37	1.50	0.041	--
87P03779	30-52	Bt2	S	14.2	9.4		0.51		53	1.76	0.008	--	85
87P03780	52-75	E/Bt1	S	10.6	6.8		0.47		57	1.80	0.006	tr
87P03781	75-107	E/Bt2	S	18.1	10.1		0.38		62	1.78	0.009	tr
87P03782	107-147	Bt3	S	28.2	17.9		0.41		56	1.71	0.019	--
87P03783	147-183	Bt4	S	25.3	18.3		0.39		63	1.78	0.007	--
87P03784	183-203	Bt5	S	20.6	12.9		0.43		71	1.78	0.007	tr

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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
87P03777	0-10	Ap	S	6.4		2.45					100*	74			0.75				1
87P03778	10-30	Bt1	S	6.5		0.31					92	64			0.41				1
87P03779	30-52	Bt2	S	4.9		0.13					67	42		4.4	0.38	0.31	18		2
87P03780	52-75	E/Bt1	S	5.1		0.05					58	37		3.0	0.38	0.28	23		3
87P03781	75-107	E/Bt2	S	5.1		0.01					60	40		3.5	0.27	0.19	17		2
87P03782	107-147	Bt3	S	5.0		0.05					61	51		5.5	0.26	0.20	18		1
87P03783	147-183	Bt4	S	4.9		0.04					60	44		4.6	0.25	0.18	20		3
87P03784	183-203	Bt5	S	4.9		0.04					52	37		3.4	0.23	0.17	26		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	0.39	(NA)
Clay, carbonate free, Weighted Average	18	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	47	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	18	% wt
LE, Whole Soil, Summed to 1m	2	cm/m
Weighted averages based on control section: 10-60 cm