*** Taxonomy Characterization Data ***

Pedon ID: 79CO109001

( Saguache, Colorado )

Print Date: Nov 21 2024 4:50PM

Sampled as on Jul 1, 1979:	Hapney ; Fine, montmorillonitic Aridic Natriboroll
Revised to correlated:	Hapney ; Fine, smectitic Aridic Natriborolls

				United States Department of Agriculture
SSL	-	Project	CP79CO229   ALAMOSA-COSTILLA-EL PASO-SAGUACHE COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1979CO109001   Lat: 38° 8' 55.01" north  Long: 105° 54' 10.00" west  MLRA: 51	National Soil Survey Center
	-	Pedon No.	79P0362	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
79P01924	0-8	A	S	23.8			0.42		31	1.38	0.023	3
79P01925	8-13	B1	S	30.5		7.0	0.40		29			1
79P01926	13-30	Bt1	S	37.3		6.6	0.50		19	1.36	0.066	tr
79P01927	30-43	Bt2	S	33.1		4.9	0.56		15			tr
79P01928	43-56	Bt3	S	29.8		2.9	0.53		16			1
79P01929	56-76	B2	S	21.4		tr	0.58		23	1.48	0.058	2
79P01930	102-102	C	S	7.3			0.82		71	1.53	0.018	7
79P01931	152-152	2C	S	0.4					98			68

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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	%
				8C1a		6A1c				6E1b	5C1	5C3			8D1			8A1a	5D2
79P01924	0-8	A	S	8.3		1.44				9	100*	100			0.59			0.74	1
79P01925	8-13	B1	S	8.9		1.30				10	100*	100			0.52			0.83	13
79P01926	13-30	Bt1	S	9.2		0.90				11	100*	100			0.49			1.73	43
79P01927	30-43	Bt2	S	9.2		0.54				9	100*	100			0.59			4.03	58
79P01928	43-56	Bt3	S	9.1		0.39				4	100*	100			0.67			6.53	60
79P01929	56-76	B2	S	8.7		0.24				1	100*	100			0.83			5.81	66
79P01930	102-102	C	S	7.0		0.14				tr	100*	87			1.36			4.58	47
79P01931	152-152	2C	S	8.2		0.08				tr	100*	91							4

^*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	0.67	(NA)
Clay, carbonate free, Weighted Average	29	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	17	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	34	% wt
Weighted averages based on control section: 13-56 cm