*** Taxonomy Characterization Data ***

Pedon ID: 88TX401001

( Rusk, Texas )

Print Date: Mar 2 2025 8:54AM

Sampled as on Oct 1, 1988:	Alto ; Fine-loamy, siliceous, thermic Typic Hapludalf
Revised to correlated:	Ulto ; Fine-loamy, siliceous, active, thermic Ultic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	CP88TX025   EAST TEXAS	Natural Resources Conservation Service
	-	Site ID	S1988TX401001   Lat: 31° 57' 0.00" north  Long: 94° 45' 0.00" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	88P0099	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
88P00550	0-16	Ap1	S	6.0	3.0		0.78		40	1.54	0.011	11
88P00551	16-31	Ap2	S	13.1	8.7		0.50		52	1.55	0.008	25
88P00552	31-56	Bt1	S	51.8	39.8		0.43		43	1.31	0.039	21
88P00553	56-73	Bt2	S	59.5	41.8		0.47		54	1.15	0.040	29
88P00554	73-91	Bt3	S	50.7	32.9		0.50		46	1.28	0.042	14
88P00555	91-108	BC	S	55.7	34.8		0.43		15	1.21	0.078	4
88P00556	108-141	C1	S	43.9	25.1		0.42		17	1.42	0.057	4
88P00557	141-182	C2	S	48.7	26.0		0.43		24	1.35	0.041	4
88P00558	182-206	C3	S	41.3	22.4		0.54		64			43
88P00559	206-231	C4	S	44.4	19.9		0.41		11	1.44	0.034	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
88P00550	0-16	Ap1	S	5.3		1.17					59	51			1.05				--
88P00551	16-31	Ap2	S	5.6		0.56					68	62			0.54				--
88P00552	31-56	Bt1	S	5.8		0.66					79	62			0.39				tr
88P00553	56-73	Bt2	S	5.5		0.53					73	59			0.44				1
88P00554	73-91	Bt3	S	5.2		0.32					58	49		16.7	0.53	0.33	6		1
88P00555	91-108	BC	S	4.7		0.35					53	44		19.6	0.48	0.35	29		1
88P00556	108-141	C1	S	4.5		0.13					41	36		18.7	0.53	0.43	49		1
88P00557	141-182	C2	S	4.2		0.12					38	32		20.1	0.54	0.41	51		tr
88P00558	182-206	C3	S	4.1		0.14					28	21		11.7	0.46	0.28	55		1
88P00559	206-231	C4	S	3.8		0.08					37	30		18.0	0.53	0.41	52		tr

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.43	(NA)
Clay, carbonate free, Weighted Average	54	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	47	% wt
Volume, >2mm, Weighted Average	22	% vol
Clay, total, Weighted Average	54	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 31-81 cm