*** Taxonomy Characterization Data ***

Pedon ID: 2018NM013278

( Dona Ana, New Mexico )

Print Date: Sep 20 2026 4:12PM

Sampled as on Nov 12, 2018:	Terino ; Loamy-skeletal, mixed, superactive, thermic, shallow Ustalfic Petrocalcids
Revised to correlated:	Terino ; Loamy-skeletal, mixed, superactive, thermic, shallow Argic Petrocalcids

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	2018NM013278   Lat: 32° 18' 11.42" north  Long: 106° 39' 34.31" west  MLRA: 42	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A0744	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

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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
				3A1a2a	3A1a2a								7B1a2
40A05483	0-5	E	S	14.2	5.0		0.40		74			41	44
40A05484	5-18	Bt1	S	29.6	12.1		0.29		73			44	47
40A05485	18-28	Bt2	S	32.1	20.2		0.35		90			76
40A05486	28-46	Btk	S	34.3	24.2		0.38		89			75	40
40A05487	46-64	Bkm	S	25.2	14.2				89			72
40A05488	64-82	Bk1	S	13.6	8.9				90			63	39
40A05489	82-121	Bk2	S	16.1	8.8				91			72
40A05490	121-159	Bk3	S	11.5	6.2				93			72
40A05491	159-179	B	S	9.0	4.3		0.52		95			65
40A05492	46-64	Bkm	S	25.6	14.8				80			48
40A05493	0-15		S	14.9					75			45
40A05494	15-38		S	23.4					91			76

¹ Analyzed size fraction = 0.05-0.1 mm

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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

NK

40A05483

0-5

E

S

5.0

40A05484

5-18

Bt1

S

12.1

40A05485

18-28

Bt2

S

20.2

40A05486

28-46

Btk

S

24.2

40A05487

46-64

Bkm

S

14.2

40A05488

64-82

Bk1

S

8.9

40A05489

82-121

Bk2

S

8.8

40A05490

121-159

Bk3

S

6.2

40A05491

159-179

B

S

4.3

40A05492

46-64

Bkm

S

14.8

¹ Analyzed size fraction = 0.05-0.1 mm

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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	%
				8C1a		6A1a				6E1b									5D2
40A05483	0-5	E	S	7.8		0.27				--		100			0.87				--
40A05484	5-18	Bt1	S	7.8		0.53				--		100			0.62				1
40A05485	18-28	Bt2	S	8.0		0.76				--		100			0.72				tr
40A05486	28-46	Btk	S	7.9		0.81				6		100			0.62				1
40A05487	46-64	Bkm	S			0.16				63		100			0.15				5
40A05488	64-82	Bk1	S			0.09				41		100			0.38				4
40A05489	82-121	Bk2	S			0.10				29		100			0.32				6
40A05490	121-159	Bk3	S			0.08				25		100			0.27				16
40A05491	159-179	B	S	8.2						4		100			0.79				24
40A05492	46-64	Bkm	S			0.09						100			0.23				2
40A05493	0-15		S			0.40

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.65	(NA)
Volume, >2mm, Weighted Average	65	% vol
Clay, total, Weighted Average	32	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	84	% wt
Clay, carbonate free, Weighted Average	32	% wt
Weighted averages based on control section: 5-46 cm