*** Taxonomy Characterization Data ***

Pedon ID: 93CO071007

( Las Animas, Colorado )

Print Date: Nov 21 2024 8:23PM

Sampled as on May 14, 1993:	Villegreen ; Fine-silty, mixed, mesic Ustollic Haplargid
Revised to correlated:	Villegreen ; Fine-silty, mixed, superactive, mesic Calcidic Haplustalfs

				United States Department of Agriculture
SSL	-	Project	CP94CO003   LAS ANIMAS	Natural Resources Conservation Service
	-	Site ID	S1993CO071007   Lat: 37° 24' 9.00" north  Long: 103° 32' 41.00" west  MLRA: 67	National Soil Survey Center
	-	Pedon No.	94P0014	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
94P00085	0-5	A	S	25.4	6.9		0.46		12	1.33	0.040	2
94P00086	5-15	BA	S	36.4	11.3	5.2	0.39		7	1.40	0.039	tr
94P00087	15-23	Bt1	S	41.2	12.8	9.6	0.34		10	1.44	0.048	1
94P00088	23-38	Bt2	S	38.7	13.4	7.6	0.34		19	1.55	0.024	4	48
94P00089	38-58	Btk	S	32.9	12.6	9.2	0.40		16	1.47	0.018	1
94P00090	58-84	Bk	S	10.2	4.6	5.4	1.43		22	1.22	0.013	3
94P00091	84-91	Cr	S	18.2	3.0	5.9	0.38		24			--	64
94P00092	91-100	R	S				0.28					--
94P00092	91-100	R	GP	11.8	1.4

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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
94P00085	0-5	A	S	7.6		1.14	1.28			2	100*	100			0.85			2.42	--
94P00086	5-15	BA	S	7.8		0.92	1.64			7	100*	100			0.69			1.15	--
94P00087	15-23	Bt1	S	8.2		0.45	2.03			14	100*	100			0.53			0.55	tr
94P00088	23-38	Bt2	S	8.4		0.34	1.71			13	100*	100			0.51			0.48	2
94P00089	38-58	Btk	S	8.5		0.24	2.54			22	100*	100			0.48			0.61	6
94P00090	58-84	Bk	S	7.9		0.25	4.49			39	100*	100			0.80			3.73	8
94P00091	84-91	Cr	S	8.3		0.12	2.16			19	100*	100			0.10			5.43	33

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

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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

%

4H2a

94P00090

58-84

Bk

S

4.23

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.66	(NA)
Clay, carbonate free, Weighted Average	28	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	16	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	36	% wt
Weighted averages based on control section: 15-58 cm