*** Taxonomy Characterization Data ***

Pedon ID: 93CO083003

( Montezuma, Colorado )

Print Date: Nov 11 2024 6:36PM

Sampled as on Jun 16, 1993:	Barx ; Fine-loamy, mixed, mesic Ustollic Haplargid
Revised to correlated:	Barx ; Fine-loamy, mixed, superactive, mesic Ustic Calciargids

				United States Department of Agriculture
SSL	-	Project	CP93CO176   CORTEZ	Natural Resources Conservation Service
	-	Site ID	S1993CO083003   Lat: 37° 27' 52.00" north  Long: 108° 59' 6.00" west  MLRA: 35	National Soil Survey Center
	-	Pedon No.	93P0645	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
93P04535	0-8	A	S	11.6	8.5		0.49		52	1.16	0.022	27
93P04536	8-23	Bt1	S	24.2	15.8		0.35		39	1.42	0.020	19	79
93P04537	23-39	Bt	S	23.3	17.2		0.38		53	1.40	0.027	33	77
93P04538	39-52	Bt	S	23.0	12.9		0.40		40	1.53	0.019	20
93P04539	52-83	Btk	S	20.9	10.2	2.1	0.40		66	1.58	0.012	46
93P04540	83-108	Bk1	S	25.6	9.5	12.2	0.37		62	1.49	0.011	39
93P04541	108-141	Bk2	S	19.9	8.2	10.5	0.39		68	1.60	0.007	49
93P04542	141-180	Bk2	S	17.6	6.2	7.2	0.45		59	1.51	0.012	38

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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
93P04535	0-8	A	S	7.4		1.23	1.14			--	100*	96			0.98				1
93P04536	8-23	Bt1	S	7.6		0.60	0.61			--	100*	98			0.74				1
93P04537	23-39	Bt	S	7.9		0.46	0.46			--	100*	99			0.79				2
93P04538	39-52	Bt	S	8.2		0.33	0.39			1	100*	100			0.73				1
93P04539	52-83	Btk	S	8.4		0.20	0.46			2	100*	100			0.67				1
93P04540	83-108	Bk1	S	8.4		0.23	3.03			25	100*	100			0.37				3
93P04541	108-141	Bk2	S	9.0		0.15	2.77			24	100*	100			0.39			0.62	10
93P04542	141-180	Bk2	S	8.9		0.11	1.89			17	100*	100			0.49			1.51	14

^*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	0.76	(NA)
Clay, carbonate free, Weighted Average	23	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	47	% wt
Volume, >2mm, Weighted Average	27	% vol
Clay, total, Weighted Average	23	% wt
LE, Whole Soil, Summed to 1m	2	cm/m
Weighted averages based on control section: 8-58 cm