*** Primary Characterization Data ***

Pedon ID: S1974NM035002

( Otero, New Mexico )

Print Date: Sep 24 2024 9:38AM

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

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
74C00153	A1	A11	0-1	74153				VFSL
74C00154	A2	A12	1-4	74154				SCL
74C00155	A3	A13	4-7	74155				L
74C00156	By1	C1 Cs	7-29	74156				SIL
74C00157	B1	C2	29-62	74157				SIL
74C00158	B2	C3	62-89	74158				SIL
74C00159	B3	C4	89-115	74159				SIL
74C00160	By2	C5 Cs	115-123	74160				SIL
74C00161	C	C6	123-140	74161				SIL

---

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

*** Primary Characterization Data ***

Pedon ID: S1974NM035002

( Otero, New Mexico )

Print Date: Sep 24 2024 9:38AM

Sampled As	:	Gordo
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  74C0022

---

PSDA  &  Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments   (mm) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
				3A1a1a	3A1a1a	3A1a1a	3A1a1a		3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
74C00153	0-1	A1	S	vfsl	17.8	29.8	52.4		5.0	17.0	12.8	20.9	20.8	2.8	3.3	4.6	3	3	1	36	7
74C00154	1-4	A2	S	scl	20.3	27.9	51.8		5.0	15.5	12.4	22.4	20.8	2.8	3.2	2.6	2	2	--	32	4
74C00155	4-7	A3	S	l	24.5	30.6	44.9		7.0	19.4	11.2	21.6	17.1	2.4	2.3	1.5	1	tr	--	24	1
74C00156	7-29	By1	S	sil	13.2	62.5	24.3			48.2	14.3	14.3	7.5	0.9	0.8	0.8	tr	tr	--	10	tr
74C00157	29-62	B1	S	sil	9.2	55.9	34.9			43.5	12.4	5.2	19.9	4.5	4.4	0.9	tr	tr	--	30	tr
74C00158	62-89	B2	S	sil	8.9	63.5	27.6			49.9	13.6	4.3	17.2	2.5	2.6	1.0	tr	--	--	23	--
74C00159	89-115	B3	S	sil	8.6	63.3	28.1			50.4	12.9	4.1	18.4	2.4	2.6	0.6	--	--	--	24	--
74C00160	115-123	By2	S	sil	8.3	57.6	34.1			49.3	8.3	3.9	18.1	6.0	5.7	0.4	--	--	--	30	--
74C00161	123-140	C	S	sil	9.5	55.8	34.7		1.0	42.9	12.9	24.2	6.8	1.8	1.9	--	2	--	--	12	2

---

Bulk Density  &  Moisture				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(Bulk Density)		Cole	(- - - - - - - - - - - Water Content - - - - - - - - - - -)					( Air Dry-Oven Dry )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm3 cm-3	%
				4A1d	4A1h			4B1c	4B1c	3C2a1a		3D1	4E2a1a1a1	4C1		8D1	8D1
74C00153	0-1	A1	S							6.7		1.012	1.010			0.54	0.38
74C00154	1-4	A2	S	1.23	1.27	0.011		20.5	15.8	6.7		1.014	1.013	0.11		0.46	0.33
74C00155	4-7	A3	S							7.3		1.029	1.015			0.41	0.30
74C00156	7-29	By1	S	1.07	1.09	0.006		43.2	34.2	--		1.170	1.021			0.24	--
74C00157	29-62	B1	S							1.6		1.107	1.007			0.57	0.17
74C00158	62-89	B2	S	1.23	1.27	0.011		36.2	26.6	2.5		1.105	1.009	0.30		0.60	0.28
74C00159	89-115	B3	S							3.4		1.099	1.012			0.70	0.40
74C00160	115-123	By2	S							2.5		1.102	1.011			0.69	0.30
74C00161	123-140	C	S							8.9		1.040	1.018			1.34	0.94

*** Primary Characterization Data ***

Pedon ID: S1974NM035002

( Otero, New Mexico )

Print Date: Sep 24 2024 9:38AM

Sampled As	:	Gordo
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  74C0022

---

Carbon  &  Extractions				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-
				(- - - - - Total - - - - -)			Est	OC	C/N	(- - - Dith-Cit Ext - - -)			(- - - - - - Ammonium Oxalate Extraction - - - - - -)						(- - - Na Pyro-Phosphate - - -)
	Depth			C	N	S	OC	(WB)	Ratio	Fe	Al	Mn	Al+½Fe	ODOE	Fe	Al	Si	Mn	C	Fe	Al	Mn
Layer	(cm)	Horz	Prep	(- - - - - - - - - - % of <2 mm - - - - - - - - - -)						(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)								mg kg-1	(- - - - - - % of < 2mm - - - - -)
				4H2a	4H2a	4H2a		6A1c
74C00153	0-1	A1	S	3.60	0.07	0.19		0.87	9
74C00154	1-4	A2	S	3.93		0.30		0.81	9
74C00155	4-7	A3	S	4.49	0.10	1.41		1.27	9
74C00156	7-29	By1	S	1.97	0.13	14.45		0.48	9
74C00157	29-62	B1	S	3.15	0.02	7.86		0.23	9
74C00158	62-89	B2	S	3.45	--	9.00
74C00159	89-115	B3	S	3.62	0.05	8.18
74C00160	115-123	By2	S	3.55	--	8.67
74C00161	123-140	C	S	2.50	--	1.97

¹ Analyzed size fraction = <80 Mesh

---

Carbon  &  Extractions

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

(- - - - - Total - - - - -)

Est

OC

C/N

(- - - Dith-Cit Ext - - -)

(- - - - - - Ammonium Oxalate Extraction - - - - - -)

(- - - Na Pyro-Phosphate - - -)

Depth

C

N

S

OC

(WB)

Ratio

Fe

Al

Mn

Al+½Fe

ODOE

Fe

Al

Si

Mn

C

Fe

Al

Mn

Layer

(cm)

Horz

Prep

(- - - - - - - - - - % of <2 mm - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)

mg kg-1

(- - - - - - % of < 2mm - - - - -)

6B3a

74C00153

0-1

A1

S

0.100

74C00154

1-4

A2

S

0.094

74C00155

4-7

A3

S

0.139

74C00156

7-29

By1

S

0.056

74C00157

29-62

B1

S

0.027

¹ Analyzed size fraction = <80 Mesh

*** Primary Characterization Data ***

Pedon ID: S1974NM035002

( Otero, New Mexico )

Print Date: Sep 24 2024 9:38AM

Sampled As	:	Gordo
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  74C0022

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b						5A8b			5C3	5C1
74C00153	0-1	A1	S	32.2*	1.7	0.4	0.9						9.6			100	100
74C00154	1-4	A2	S	39.2*	1.8	0.3	1.0						9.3			100	100
74C00155	4-7	A3	S	79.3*	2.1	0.3	1.1						10.0			100	100
74C00156	7-29	By1	S	129.0*	1.4	0.4	0.4						3.2			100	100
74C00157	29-62	B1	S	108.0*	6.8	6.7	1.5						5.2			100	100
74C00158	62-89	B2	S	104.8*	8.1	9.2	1.2						5.3			100	100
74C00159	89-115	B3	S	78.5*	7.7	10.0	1.1						6.0			100	100
74C00160	115-123	By2	S	74.7*	7.3	10.0	0.9						5.7			100	100
74C00161	123-140	C	S	34.7*	10.8	13.0	2.1						12.7			100	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

---

Salt				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)																	1:2
																			Total	Elec	Elec	Exch
	Depth			Ca	Mg	Na	K	CO3	HCO3	F	Cl	PO4	Br	OAC	SO4	NO2	NO3	H2O	Salts	Cond	Cond	Na	SAR
Layer	(cm)	Horz	Prep	(- - - - - mmol(+) L-1 - - - - -)				(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)										(- - - - % - - - -)		(- - dS m-1 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b		6K1c				6L1c			8A	8D5	8A3a			5E
74C00153	0-1	A1	S	33.2	4.9	3.6	1.3	0.4	4.8		3.3				34.0			32.2	0.1	3.32		3	1
74C00154	1-4	A2	S	31.5	4.2	1.4	1.3		2.5		1.5				33.2			29.8	0.1	2.90		3	tr
74C00155	4-7	A3	S	31.3	4.0	1.3	1.3		1.7		1.1				38.2			44.7	0.1	2.87		2	tr
74C00156	7-29	By1	S	32.6	5.1	4.4	1.8		2.3		3.8				42.2			55.0	0.1	3.40		5	1
74C00157	29-62	B1	S	27.8	36.6	118.0	7.1		1.6		66.1				120.6			50.1	0.6	14.77		15	21
74C00158	62-89	B2	S	30.2	56.4	175.0	6.6		2.4		126.0				135.7			53.9	1.0	21.36		100*	27
74C00159	89-115	B3	S	33.2	58.0	180.0	5.4		1.9		162.0				134.7			53.2	1.0	22.08		7	27
74C00160	115-123	By2	S	30.8	63.6	168.0	5.2		1.7		148.0				135.3			50.7	1.0	23.25		26	24
74C00161	123-140	C	S	35.4	56.8	170.0	5.0		1.5		175.0				128.6			52.7	1.0	22.19		32	25

^*ESP set to 100, Na exceeds measured exchange capacity.

*** Primary Characterization Data ***

Pedon ID: S1974NM035002

( Otero, New Mexico )

Print Date: Sep 24 2024 9:38AM

Sampled As	:	Gordo
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  74C0022

---

pH  &  Carbonates				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-
				(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)						(- - Carbonate - -)		(- - Gypsum - - -)
					CaCl2					As CaCO3		As CaSO4*2H2O		Resist
	Depth				0.01M	H2O	Sat			<2mm	<20mm	<2mm	<20mm	ohms
Layer	(cm)	Horz	Prep	KCl	1:2	1:1	Paste	Oxid	NaF	(- - - - - - - - - - - - % - - - - - - - - - - -)				cm-1
					4C1a2a	4C1a2a	8C1b			4E1a1a1a1		4E2a1a1a1
74C00153	0-1	A1	S		7.6	8.1	7.2			24		1
74C00154	1-4	A2	S		7.8	8.3	7.6			26		1
74C00155	4-7	A3	S		7.8	8.2	7.7			28		7
74C00156	7-29	By1	S		7.8	8.3	7.5			14		75
74C00157	29-62	B1	S		8.3	8.7	8.1			25		51
74C00158	62-89	B2	S		8.5	8.9	8.3			31		49
74C00159	89-115	B3	S		8.5	8.8	8.3			32		44
74C00160	115-123	By2	S		8.5	8.9	8.2			33		46
74C00161	123-140	C	S		8.1	8.4	7.9			21		11

^1,1 Analyzed size fraction = <80 Mesh

---

pH  &  Carbonates

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)

(- - Carbonate - -)

(- - Gypsum - - -)

CaCl2

As CaCO3

As CaSO4*2H2O

Resist

Depth

0.01M

H2O

Sat

<2mm

<20mm

<2mm

<20mm

ohms

Layer

(cm)

Horz

Prep

KCl

1:2

1:1

Paste

Oxid

NaF

(- - - - - - - - - - - - % - - - - - - - - - - -)

cm-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

^1,1 Analyzed size fraction = <80 Mesh

*** Primary Characterization Data ***

Pedon ID: S1974NM035002

( Otero, New Mexico )

Print Date: Sep 24 2024 9:38AM

Sampled As	:	Gordo
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  74C0022

---

Miscellaneous Data

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(- Sat Paste Ex. -)

(- Sand -)

( Water Content )

Bulk

(- - - - Extractable Bases - - - -)

(- - - CEC8 - - -)

CO3+

(- - - pH - - -)

M+C+VC

Moist Sieved

Density

Depth

Ca

Mg

Na

K

NaOAC

BaCl2

Ca+Mg

HCO3

CaCl2

H2O

.25-2

100 kPa

200 kPa

10 kPa

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)

mmol(+)L-1

mmol(-)L-1

1:10

1:10

(- - - - - % of <2mm - - - - -)

g cm-3

NK

74C00153

0-1

A1

S

8.6

74C00154

1-4

A2

S

8.5

74C00155

4-7

A3

S

8.2

74C00156

7-29

By1

S

8.3

74C00157

29-62

B1

S

8.6

74C00158

62-89

B2

S

8.8

74C00159

89-115

B3

S

8.8

74C00160

115-123

By2

S

8.8

74C00161

123-140

C

S

8.7