*** Taxonomy Characterization Data ***

Pedon ID: 80CO628000

( Las Animas, Colorado )

Print Date: Jan 29 2025 6:12PM

Sampled as on Aug 10, 1980:	Beckton ; Fine, montmorillonitic, mesic Aridic Natrustoll
Revised to correlated:	Beckton ; Fine, smectitic, mesic Aridic Natrustolls

				United States Department of Agriculture
SSL	-	Project	CP88CO068   LAS ANIMAS COUNTY	Natural Resources Conservation Service
	-	Site ID	80CO628000   Lat: 37° 23' 44.80" north  Long: 104° 29' 9.40" west  MLRA: 69	National Soil Survey Center
	-	Pedon No.	88P0217	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
88P01132	0-7	E	S	32.3	13.3		0.45		2	1.22	0.057	tr
88P01133	7-33	Btn1	S	35.5	21.4		0.49		1	1.41	0.073	--
88P01134	33-59	Btn2	S	41.8	23.9		0.46		1	1.39	0.086	--
88P01135	59-92	Btn3	S	42.4	22.6		0.44		1			--
88P01136	92-132	Bcn	S	39.2	17.6		0.46		1	1.53	0.052	--
88P01137	132-150	Bk	S	35.9	16.3		0.49		3	1.53	0.058	--
88P01138	150-198	2Bk	S	16.8	8.4		0.54		20	1.49	0.024	--

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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			8D1			8A3a	5D2
88P01132	0-7	E	S	8.4		1.96				1	100*	100			0.69			14.01	44
88P01133	7-33	Btn1	S	8.4		1.66				tr	100*	100			0.81			15.65	50
88P01134	33-59	Btn2	S	8.2		1.00				tr	100*	100			0.63			12.35	45
88P01135	59-92	Btn3	S	8.4		0.57				1	100*	100			0.56			12.89	48
88P01136	92-132	Bcn	S	8.5		0.52				1	100*	100			0.60			14.18	49
88P01137	132-150	Bk	S	8.5		0.64				2	100*	100			0.60			13.75	51
88P01138	150-198	2Bk	S	8.8		0.62				2	100*	100			0.89			11.78	53

^*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	0.73	(NA)
Clay, carbonate free, Weighted Average	39	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	39	% wt
Weighted averages based on control section: 7-57 cm