*** Taxonomy Characterization Data ***

Pedon ID: 91CO077006

( Mesa, Colorado )

Print Date: Nov 23 2024 6:14AM

Sampled as on Apr 9, 1991:	Hanksville ; Fine, mixed, mesic Typic Torriorthent
Revised to correlated on Sep 1, 1992:	(unnamed) ; Fine-loamy, mixed, active, mesic Typic Torriorthent

				United States Department of Agriculture
SSL	-	Project	CP91CO145   MESA	Natural Resources Conservation Service
	-	Site ID	91CO077006   Lat: 39° 14' 14.00" north  Long: 108° 45' 43.00" west	National Soil Survey Center
	-	Pedon No.	91P0635	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
91P03584	0-10	Ap1	S	32.2		3.8	0.38		12	1.40	0.075
91P03585	10-29	Ap2	S	38.6		7.2	0.37		9	1.49	0.043
91P03586	29-54	By1	S	29.3		4.2	0.42		39	1.31	0.020	20
91P03587	54-77	By2	S	26.9		3.6	0.36		62	1.49	0.022	42
91P03588	77-127	Cr	S				0.42			1.77	0.033
91P03588	77-127	Cr	GP	34.4		6.6

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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
91P03584	0-10	Ap1	S	7.9		1.49				26	100*	100			0.41			2.08	3
91P03585	10-29	Ap2	S	7.7		1.08				32	100*	100			0.37			2.57	2
91P03586	29-54	By1	S	7.7		0.44				13	100*	100			0.35			2.57	2
91P03587	54-77	By2	S	7.7		0.34				15	100*	100			0.37			2.71	2
91P03588	77-127	Cr	S												0.40
91P03588	77-127	Cr	GP	7.7		0.42				19								3.12	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	0.36	(NA)
Clay, carbonate free, Weighted Average	24	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	50	% wt
Volume, >2mm, Weighted Average	31	% vol
Clay, total, Weighted Average	28	% wt
LE, Whole Soil, Summed to 1m	3	cm/m
Weighted averages based on control section: 29-77 cm