*** Taxonomy Characterization Data ***

Pedon ID: 91CO628000

( Las Animas, Colorado )

Print Date: Nov 13 2024 3:31PM

Sampled as on Apr 7, 1991:	Calemore ; Fine-silty, mixed, superactive, mesic Aridic Argiustolls
Revised to correlated on Oct 27, 2006:	Calemore ; Fine-silty, mixed, superactive, mesic Aridic Argiustoll

				United States Department of Agriculture
SSL	-	Project	CP94CO003   LAS ANIMAS	Natural Resources Conservation Service
	-	Site ID	91CO628000   Lat: 37° 7' 27.20" north  Long: 103° 52' 6.10" west  MLRA: 67	National Soil Survey Center
	-	Pedon No.	94P0015	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
94P00093	0-15	A	S	32.8	16.4		0.47		6	1.12	0.043	--	57
94P00094	15-23	AB	S	32.4	10.2		0.46		5	1.18	0.041	tr
94P00095	23-31	BA	S	37.1	10.7	4.6	0.44		5	1.16	0.044	tr
94P00096	31-61	Bt	S	41.7	12.1	5.7	0.39		4	1.45	0.033	1	51
94P00097	61-86	Btk	S	38.6	11.3	7.7	0.39		2	1.43	0.042	tr
94P00098	86-129	Bk1	S	39.3	10.2	3.5	0.37		9			1
94P00099	129-170	Bk2	S	47.8	9.7	23.2	0.30		8	1.23	0.008	1	50
94P00100	170-216	Bk3	S	41.3		13.8	0.31		19			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
94P00093	0-15	A	S	7.7		2.46	2.22			1	100*	98			0.84			1.27	tr
94P00094	15-23	AB	S	8.0		1.51	1.48			1	100*	100			0.85			0.57	tr
94P00095	23-31	BA	S	8.1		1.23	2.00			7	100*	100			0.67			0.43	tr
94P00096	31-61	Bt	S	8.2		0.77	1.73			8	100*	100			0.64			0.36	1
94P00097	61-86	Btk	S	8.3		0.42	1.77			12	100*	100			0.61			0.39	2
94P00098	86-129	Bk1	S	8.4		0.26	1.11			7	100*	100			0.58			0.51	5
94P00099	129-170	Bk2	S	7.9		0.29	4.80			41	100*	100			0.32			3.24	4
94P00100	170-216	Bk3	S	7.4		0.11	4.09			37	100*	100			0.39			4.05	7

^*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

94P00099

129-170

Bk2

S

4.53

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.74	(NA)
Clay, carbonate free, Weighted Average	34	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	3	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	40	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 31-81 cm