*** Taxonomy Characterization Data ***

Pedon ID: S1974NM035002

( Otero, New Mexico )

Print Date: Dec 4 2024 3:37AM

Sampled as on May 4, 1974:	Gordo
Revised to correlated:	Alamogordo ; Coarse-loamy, gypsic, thermic Typic Calcigypsids

				United States Department of Agriculture
SSL	-	Project	NL74NM003   OTERO	Natural Resources Conservation Service
	-	Site ID	S1974NM035002     MLRA: 42	National Soil Survey Center
	-	Pedon No.	74C0022	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
74C00153	0-1	A1	S	17.8		5.0	0.38		36			3
74C00154	1-4	A2	S	20.3		5.0	0.33		32	1.23	0.011	2
74C00155	4-7	A3	S	24.5		7.0	0.30		24			1
74C00156	7-29	By1	S	13.2			--		10	1.07	0.006	tr
74C00157	29-62	B1	S	9.2			0.17		30			tr
74C00158	62-89	B2	S	8.9			0.28		23	1.23	0.011	--
74C00159	89-115	B3	S	8.6			0.40		24			--
74C00160	115-123	By2	S	8.3			0.30		30			--
74C00161	123-140	C	S	9.5		1.0	0.94		12			1

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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	4H2a			4E1a1a1a1	5C1	5C3			8D1			8A3a	5D2
74C00153	0-1	A1	S	8.1		0.87	3.60			24	100*	100			0.54			3.32	3
74C00154	1-4	A2	S	8.3		0.81	3.93			26	100*	100			0.46			2.90	3
74C00155	4-7	A3	S	8.2		1.27	4.49			28	100*	100			0.41			2.87	2
74C00156	7-29	By1	S	8.3		0.48	1.72			14	100*	100			0.24			3.40	5
74C00157	29-62	B1	S	8.7		0.23	3.15			25	100*	100			0.57			14.77	15
74C00158	62-89	B2	S	8.9			3.45			31	100*	100			0.60			21.36	100*
74C00159	89-115	B3	S	8.8			3.62			32	100*	100			0.70			22.08	7
74C00160	115-123	By2	S	8.9			3.55			33	100*	100			0.69			23.25	26
74C00161	123-140	C	S	8.4			2.50			21	100*	100			1.34			22.19	32

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.
^*ESP set to 100, Na exceeds measured exchange capacity.
¹ Analyzed size fraction = <80 Mesh

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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

%

6E1g

74C00153

0-1

A1

S

25

74C00154

1-4

A2

S

25

74C00155

4-7

A3

S

28

74C00156

7-29

By1

S

13

74C00157

29-62

B1

S

26

74C00158

62-89

B2

S

31

74C00159

89-115

B3

S

31

74C00160

115-123

By2

S

35

74C00161

123-140

C

S

21

¹ Analyzed size fraction = <80 Mesh

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.58	(NA)
Clay, carbonate free, Weighted Average	9	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	26	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	9	% wt
Weighted averages based on control section: 25-100 cm