*** Primary Characterization Data ***

Pedon ID: 93MT043004

( Jefferson, Montana )

Print Date: Nov 22 2024 12:01PM

Sampled as on Jun 1, 1993:	Ashbon ; Loamy-skeletal, mixed Lithic Ustorthents
Revised to :

				United States Department of Agriculture
SSL	-	Project	RP93MT182   JEFFERSON COUNTY	Natural Resources Conservation Service
	-	Site ID	S1993MT043004   Lat: 45° 56' 31.63" north  Long: 112° 17' 44.16" west	National Soil Survey Center
	-	Pedon No.	93P0674	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
93P04677	A	A	0-10				COSL	LCOS
93P04678	C	C	10-33				COSL	COS
93P04679	Crg	CgR	33-41				LS	COS

---

---

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	3B1	3B1	3B1
93P04677	0-10	A	S	lcos	1.5	21.2	77.3			11.5	9.7	4.7	10.5	16.0	22.5	23.6	30	16	--	85	46
93P04678	10-33	C	S	cos	tr	12.1	87.9			5.6	6.5	4.7	11.7	20.4	28.9	22.2	29	22	--	92	51
93P04679	33-41	Crg	S	cos	tr	12.9	87.1			3.0	9.9	3.4	11.8	19.0	24.9	28.0	10	7	68	98	85

---

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

%

3C2a1a

3D1

8D1

8D1

93P04677

0-10

A

S

2.3

1.007

4.00

1.53

93P04678

10-33

C

S

1.2

1.005

93P04679

33-41

Crg

S

1.5

1.006

*** Primary Characterization Data ***

Pedon ID: 93MT043004

( Jefferson, Montana )

Print Date: Nov 22 2024 12:01PM

Sampled As	:	Ashbon		Loamy-skeletal, mixed Lithic Ustorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0674

---

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 - - - - -)

6A1c

93P04677

0-10

A

S

0.63

93P04678

10-33

C

S

0.20

93P04679

33-41

Crg

S

0.08

---

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
93P04677	0-10	A	S	4.1	0.7	--	0.4	5.2	--			5.2	6.0			100	87
93P04678	10-33	C	S	2.6*	0.5	0.3	0.3	3.7	--			3.7	3.5			100	100
93P04679	33-41	Crg	S	3.1*	0.5	tr	0.1	3.7	--			3.7	2.9			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 - -)

%

93P04677

0-10

A

S

--

93P04678

10-33

C

S

9

93P04679

33-41

Crg

S

--

*** Primary Characterization Data ***

Pedon ID: 93MT043004

( Jefferson, Montana )

Print Date: Nov 22 2024 12:01PM

Sampled As	:	Ashbon		Loamy-skeletal, mixed Lithic Ustorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0674

---

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

93P04677

0-10

A

S

5.6

6.3

93P04678

10-33

C

S

5.8

6.5

93P04679

33-41

Crg

S

5.9

6.4