*** Taxonomy Characterization Data ***

Pedon ID: 93CO628013

( Las Animas, Colorado )

Print Date: Feb 16 2025 5:52AM

Sampled as on May 19, 1993:	Ritoazul ; Fine, montmorillonitic, mesic Ustollic Camborthid
Revised to correlated:	Ritoazul ; Fine, smectitic, mesic Aridic Haplusterts

				United States Department of Agriculture
SSL	-	Project	CP94CO003   LAS ANIMAS	Natural Resources Conservation Service
	-	Site ID	93CO628013   Lat: 37° 2' 7.20" north  Long: 103° 59' 21.00" west  MLRA: 70	National Soil Survey Center
	-	Pedon No.	94P0018	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	3A1a1a	8D1			4A1d			7B1a2
94P00114	0-7	A	S	48.3	14.9	6.4	0.35		14	1.35	0.055	2	38
94P00115	7-24	Bw1	S	52.8	20.5	6.9	0.34		9	1.45	0.056	1
94P00116	24-46	Bw1	S	53.9	20.1	6.3	0.32		8	1.40	0.075	1
94P00117	46-74	Bw2	S	53.4	18.4	3.5	0.33		6	1.49	0.070	1
94P00118	74-84	Bk	S	41.8	8.8	1.7	0.37		23	1.48	0.051	12
94P00119	84-91	C/Cr	S	28.5	3.9	1.4	0.47		48			25
94P00120	91-120	Cr	S	26.6	5.2		0.49		62	1.77	0.018	48

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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	6A2d			6E1g	5C1	5C3			8D1			8A3a	5D2
94P00114	0-7	A	S	7.7		1.69	4.61			28	100*	100			0.47			0.74	--
94P00115	7-24	Bw1	S	8.0		1.01	3.89			25	100*	100			0.46			0.52	--
94P00116	24-46	Bw1	S	8.0		0.89	3.44			23	100*	100			0.46			0.51	tr
94P00117	46-74	Bw2	S	8.1		0.71	2.45			18	100*	100			0.49			0.51	1
94P00118	74-84	Bk	S	7.6		0.73	1.66			7	100*	100			0.57			2.52	1
94P00119	84-91	C/Cr	S	7.6		0.41	0.90			3	100*	100			0.68			2.63	2
94P00120	91-120	Cr	S	7.6		0.42	0.83			2	100*	100			0.73			3.08	3

^*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	0.55	(NA)
Clay, carbonate free, Weighted Average	45	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	14	% wt
Volume, >2mm, Weighted Average	5	% vol
Clay, total, Weighted Average	49	% wt
Weighted averages based on control section: 25-91 cm