*** Taxonomy Characterization Data ***

Pedon ID: 83CO003001

( Alamosa, Colorado )

Print Date: Nov 21 2024 4:29PM

Sampled as on Oct 1, 1983:	Acacio ; Fine-loamy, mixed, frigid Typic Haplargid
Revised to correlated:	Acacio ; Fine-loamy, mixed, superactive, frigid Typic Haplargids

				United States Department of Agriculture
SSL	-	Project	CP84NL052   SOIL MUSEUM	Natural Resources Conservation Service
	-	Site ID	S1983CO003001   Lat: 37° 23' 8.08" north  Long: 105° 57' 10.10" west  MLRA: 51	National Soil Survey Center
	-	Pedon No.	84P0203	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
84P01049	0-10	A	S	5.6			1.02		61	1.46	0.020	8
84P01050	10-23	Bt1	S	24.0			0.48		51	1.46	0.030	2
84P01051	23-31	Bt2	S	20.6			0.55		54	1.57	0.022	2
84P01052	31-53	Bk	S	31.3		7.9	0.42		41	1.34	0.029	1
84P01053	53-76	Bky1	S	35.2		8.1	0.38		37	1.46	0.026	2
84P01054	76-97	Bky2	S	27.4		3.3	0.41		37	1.54	0.031	2
84P01055	97-127	By1	S	27.0			0.43		38	1.41	0.027	1
84P01056	127-153	By2	S	25.9			0.47		36	1.35	0.012	1

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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
84P01049	0-10	A	S	7.5		1.27				--	100*	97			1.89			6.57	13
84P01050	10-23	Bt1	S	8.2		0.72				--	100*	100			0.75			8.18	22
84P01051	23-31	Bt2	S	8.3		0.51				3	100*	100			0.80			13.15	29
84P01052	31-53	Bk	S	8.5		0.44				14	100*	100			0.48			14.56	32
84P01053	53-76	Bky1	S	8.4		0.28				13	100*	100			0.48			11.81	41
84P01054	76-97	Bky2	S	8.1		0.18				7	100*	100			0.55			10.87	97
84P01055	97-127	By1	S	7.9		0.09				6	100*	100			0.63			7.25	9
84P01056	127-153	By2	S	7.8		0.08				3	100*	100			0.59			6.04	6

^*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	0.77	(NA)
Clay, carbonate free, Weighted Average	23	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	52	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	23	% wt
LE, Whole Soil, Summed to 1m	3	cm/m
Weighted averages based on control section: 10-31 cm