*** Taxonomy Characterization Data ***

Pedon ID: S2000CO085003

( Montrose, Colorado )

Print Date: Feb 17 2025 2:42AM

Sampled as on Sep 19, 2000:	Samala ; Fine-loamy, mixed, superactive, mesic Ustic Calciargids
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP01CO012   MONTROSE COUNTY	Natural Resources Conservation Service
	-	Site ID	S2000CO085003   Lat: 38° 23' 34.00" north  Long: 107° 52' 40.00" west	National Soil Survey Center
	-	Pedon No.	01P0076	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
01P00403	0-14	A	S	20.8	4.4		0.47		27	1.23	0.021	3
01P00404	14-37	Btk1	S	31.5	10.0	7.4	0.43		29	1.19	0.023	5	54
01P00405	37-55	Btk2	S	29.0	9.5	15.3	0.46		36	1.36	0.014	4
01P00406	55-81	Btk3	S	27.5	9.2	12.0	0.52		38	1.35	0.021	4	47
01P00407	81-106	Btk4	S	26.2	10.0	8.7	0.50		36	1.32	0.015	3
01P00408	106-146	Btk5	S	24.2	9.4	7.5	0.46		41			3	74

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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			6A2e		8J1c	4E1a1a1a1	5C1	5C3	6S4d		8D1			8A3a	5D2
01P00403	0-14	A	S	7.0			1.26	0.16	0.03	3	100*	100	20		0.86			1.11	1
01P00404	14-37	Btk1	S	7.0			3.43	0.09	0.03	22	100*	100	40		0.51			0.55	2
01P00405	37-55	Btk2	S	7.2			6.15	0.03	0.02	39	100*	100			0.30			0.71	6
01P00406	55-81	Btk3	S	7.3			4.73	0.04	0.02	38	100*	100			0.34			1.99	10
01P00407	81-106	Btk4	S	7.2			3.84	0.04	0.01	28	100*	100			0.39			4.21	12
01P00408	106-146	Btk5	S	7.2			2.40	0.04	0.01	19	100*	100			0.38			4.80	12

^*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	0.64	(NA)
Clay, carbonate free, Weighted Average	19	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	33	% wt
Volume, >2mm, Weighted Average	4	% vol
Clay, total, Weighted Average	30	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 14-67 cm