*** Primary Characterization Data ***

Pedon ID: 87NM028001A

( Los Alamos, New Mexico )

Print Date: Feb 17 2025 2:32AM

Sampled as on Aug 1, 1987:	Hackroy ; Loamy, mixed, mesic, shallow Aridic Haplustalf
Revised to correlated:	Hackroy ; Loamy, mixed, superactive, mesic, shallow Aridic Haplustalfs

				United States Department of Agriculture
SSL	-	Project	CP87NM232   WEPP HOLY GHOST	Natural Resources Conservation Service
	-	Site ID	S1987NM028001A   Lat: 35° 51' 3.00" north  Long: 106° 16' 18.99" west  MLRA: 36	National Soil Survey Center
	-	Pedon No.	87P0686	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
87P03671	A	A	0-2				FSL	VFSL
87P03672	E	E	2-4				FSL	L
87P03673	Bt1	Bt1	4-10				L	L
87P03674	Bt2	Bt2	10-23				L	L
87P03675	B	B32	23-33				CL	L
87P03676	Bt3	Bt4	33-48				CL	L
87P03677	2Crt	2CRt	48-61					COSL
87P03678	A	A	0-2				FSL
87P03679	E	E	2-4				FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.66	(NA)
Clay, carbonate free, Weighted Average	18	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	14	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	18	% wt
Weighted averages based on control section: 4-48 cm

*** Primary Characterization Data ***

Pedon ID: 87NM028001A

( Los Alamos, New Mexico )

Print Date: Feb 17 2025 2:32AM

Sampled As	:	Hackroy		Loamy, mixed, mesic, shallow Aridic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0686

---

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
87P03671	0-2	A	S	vfsl	6.4	45.0	48.6	3.3		11.9	33.1	33.2	6.0	3.0	4.0	2.4	1	tr	--	16	1
87P03672	2-4	E	S	l	7.9	49.8	42.3	3.2		15.3	34.5	28.1	4.7	2.4	3.7	3.4	1	tr	--	15	1
87P03673	4-10	Bt1	S	l	12.2	49.2	38.6	6.2		16.9	32.3	27.0	4.2	2.1	3.5	1.8	1	tr	--	12	1
87P03674	10-23	Bt2	S	l	14.6	49.6	35.8	6.7		18.6	31.0	27.0	0.4	2.2	3.5	2.7	1	tr	--	10	1
87P03675	23-33	B	S	l	21.0	48.9	30.1	12.7		16.1	32.8	17.5	3.8	2.5	3.9	2.4	1	tr	--	13	1
87P03676	33-48	Bt3	S	l	22.0	44.7	33.3	12.7		18.1	26.6	17.2	3.6	2.7	5.2	4.6	1	1	--	18	2
87P03677	48-61	2Crt	GP	cosl	11.9	35.7	52.4	4.4		15.7	20.0	11.7	5.1	5.6	12.6	17.4
87P03678	0-2	A	S														tr	tr	--
87P03679	2-4	E	S														--	--	--

---

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	3C2a1a		3D1		4C1		8D1	8D1
87P03671	0-2	A	S							5.2		1.007				1.23	0.81
87P03672	2-4	E	S							4.8		1.007				1.11	0.61
87P03673	4-10	Bt1	S	1.41	1.45	0.009			13.6	6.1		1.009		0.11		0.71	0.50
87P03674	10-23	Bt2	S	1.34	1.39	0.012			14.1	6.4		1.010		0.10		0.63	0.44
87P03675	23-33	B	S	1.32	1.41	0.022			16.7	10.2		1.014		0.08		0.63	0.49
87P03676	33-48	Bt3	S	1.26	1.36	0.026			21.8	10.9		1.017		0.14		0.67	0.50
87P03677	48-61	2Crt	S	1.61	1.62	0.002			15.6					0.13		0.86	0.63
87P03677	48-61	2Crt	GP							7.5		1.010
87P03678	0-2	A	S							4.2

*** Primary Characterization Data ***

Pedon ID: 87NM028001A

( Los Alamos, New Mexico )

Print Date: Feb 17 2025 2:32AM

Sampled As	:	Hackroy		Loamy, mixed, mesic, shallow Aridic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0686

---

Water Content

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

(- - Atterberg - -)

(- - - - - Bulk Density - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)

(- - - Limits - - -)

Field

Recon

Recon

Field

Recon

(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)

LL

PI

33

Oven

33

6

10

33

100

200

500

Depth

kPa

Dry

kPa

kPa

kPa

kPa

kPa

kPa

kPa

Layer

(cm)

Horz

Prep

pct <0.4mm

(- - - - - - - - g cm-3 - - - - - - -)

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

4F1

4F

3C1e1a

87P03671

0-2

A

S

NP

7.2

87P03672

2-4

E

S

7.0

87P03673

4-10

Bt1

S

8.0

87P03674

10-23

Bt2

S

22

7

8.7

87P03675

23-33

B

S

12.9

87P03676

33-48

Bt3

S

14.3

87P03677

48-61

2Crt

GP

11.0

87P03678

0-2

A

S

7.6

87P03679

2-4

E

S

6.9

---

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 - - - - -)
				6A2d	6B3a			6A1c		6C2b	6G7a			8J	6C9a	6G12	6V2	6D5b
87P03671	0-2	A	S	1.02	0.105			1.15	11	0.6	0.1		0.10	0.03	0.05	0.07	0.01	200.0
87P03672	2-4	E	S		0.066			0.65	10	0.6	0.1		0.09	0.03	0.04	0.07	0.02	300.0
87P03673	4-10	Bt1	S		0.067			0.68	10	0.6	tr		0.11	0.03	0.04	0.09	0.02	300.0
87P03674	10-23	Bt2	S		0.060			0.58	10	0.7	tr		0.12	0.03	0.05	0.09	0.03	300.0
87P03675	23-33	B	S		0.053			0.44	8	0.7	0.1		0.09	0.02	0.03	0.07	0.02	300.0
87P03676	33-48	Bt3	S		0.041			0.28	7	0.7	0.1		0.09	0.02	0.01	0.08	0.03	200.0
87P03677	48-61	2Crt	GP					0.15		0.4	tr			0.02		0.06	0.01	100.0
87P03678	0-2	A	S	1.28				1.17

*** Primary Characterization Data ***

Pedon ID: 87NM028001A

( Los Alamos, New Mexico )

Print Date: Feb 17 2025 2:32AM

Sampled As	:	Hackroy		Loamy, mixed, mesic, shallow Aridic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0686

---

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		6H5a			5A3a	5A8b			5C3	5C1
87P03671	0-2	A	S	6.5*	1.4	--	0.6	8.5	1.9			10.4	7.9			82	100
87P03672	2-4	E	S	6.6	1.4	tr	0.7	8.7	1.3			10.0	8.8			87	99
87P03673	4-10	Bt1	S	6.8*	1.7	0.1	0.8	9.4	2.1			11.5	8.7			82	100
87P03674	10-23	Bt2	S	7.1*	1.9	0.1	0.7	9.8	2.3			12.1	9.2			81	100
87P03675	23-33	B	S	9.3*	3.1	0.2	0.9	13.5	2.2			15.7	13.3			86	100
87P03676	33-48	Bt3	S	10.4*	3.6	0.2	1.0	15.2	2.5			17.7	14.8			86	100
87P03677	48-61	2Crt	GP	7.7*	2.8	0.2	0.6		0.6				10.2			95	100
87P03678	0-2	A	S	5.4	1.6	tr	0.7						7.7

^*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	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
87P03671	0-2	A	S	4.4	1.8	0.3	0.6	--	5.5	0.8	0.2				0.4	--	--	41.4	tr	0.67	0.07	--	tr
87P03672	2-4	E	S																		0.07	--
87P03673	4-10	Bt1	S																		0.08	1
87P03674	10-23	Bt2	S																		0.07	1
87P03675	23-33	B	S																		0.06	2
87P03676	33-48	Bt3	S																		0.05	1
87P03677	48-61	2Crt	GP																		0.09	2

*** Primary Characterization Data ***

Pedon ID: 87NM028001A

( Los Alamos, New Mexico )

Print Date: Feb 17 2025 2:32AM

Sampled As	:	Hackroy		Loamy, mixed, mesic, shallow Aridic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0686

---

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

6E1g

87P03671

0-2

A

S

5.9

6.7

6.6

87P03672

2-4

E

S

6.2

6.9

87P03673

4-10

Bt1

S

6.2

6.9

87P03674

10-23

Bt2

S

6.1

6.9

87P03675

23-33

B

S

6.0

6.8

87P03676

33-48

Bt3

S

6.2

7.1

87P03677

48-61

2Crt

GP

7.1

7.8

1

*** Primary Characterization Data ***

Pedon ID: 87NM028001A

( Los Alamos, New Mexico )

Print Date: Feb 17 2025 2:32AM

Sampled As	:	Hackroy		Loamy, mixed, mesic, shallow Aridic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0686

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A2i

7A4a

7C3

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

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

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

mg g-1

87P03671

0.0-2.0

A

tcly

MI 2

KK 2

MT 2

KK 6

4.4

1.4

87P03674

10.0-23.0

Bt2

tcly

MI 2

KK 2

MT 2

CL 1

QZ 1

KK 20

5.9

2.0

87P03677

48.0-61.0

2Crt

tcly

MI 3

MT 3

KK 2

FD 2

CL 1

KK 20

6.1

2.0

QZ 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL Chlorite	FD Feldspar	KK Kaolinite	MI Mica	MT Montmorillonite
QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 87NM028001A

( Los Alamos, New Mexico )

Print Date: Feb 17 2025 2:32AM

Sampled As	:	Hackroy		Loamy, mixed, mesic, shallow Aridic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0686

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

7B1a2

tion

Layer

(cm)

Horz

ion

( - - - - - - - - peak size - - - - - - - - - )

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

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

mg g-1

87P03671

0.0-2.0

A

vfs

70

QZ 67

FK 17

GS 7

OP 3

OT 2

AM 2

BT 1

FP 1

ZR tr

GN tr

MS tr

PO tr

PR tr

CA tr

87P03674

10.0-23.0

Bt2

vfs

54

QZ 52

FK 18

GS 16

OT 4

GC 3

OP 2

AM 2

MS 1

GA 1

PR tr

ZR tr

BT tr

TM tr

PO tr

FP tr

87P03677

48.0-61.0

2Crt

vfs

34

QZ 33

FK 31

GS 29

GC 2

OT 1

OP 1

BT 1

GA 1

TM tr

ZR tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
AM Amphibole	BT Biotite	CA Calcite	FK Potassium Feldspar	FP Plagioclase Feldspar
GA Glass Aggregates	GC Glass Coated Grain	GN Garnet	GS Glass	MS Muscovite
OP Opaques	OT Other	PO Plant Opal	PR Pyroxene	QZ Quartz
TM Tourmaline	ZR Zircon