*** Primary Characterization Data ***

Pedon ID: 99MT077007

( Powell, Montana )

Print Date: Apr 25 2024 6:55PM

Sampled as :	(unnamed) ; Loamy-skeletal, mixed, superactive Typic Cryaquoll
Revised to correlated on Aug 7, 2006:	(unnamed) ; Loamy-skeletal, mixed, superactive Aquandic Cryaquoll

				United States Department of Agriculture
SSL	-	Project	CP99MT124   BEAVERHEAD AND DEERLODGE COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1999MT077007   Lat: 46° 21' 51.51" north  Long: 112° 30' 48.59" west  MLRA: 43B	National Soil Survey Center
	-	Pedon No.	99P0434	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
99P02448	A1	A1	0-15				L	CL
99P02449	A2	A2	15-33				L	L
99P02450	Bw1	Bw1	33-66				L	L
99P02451	Bw2	Bw2	66-89				SCL	COSL
99P02452	BC	BC	89-101				SCL	COSL

---

---

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
99P02448	0-15	A1	S	cl	27.7	36.1	36.2			23.9	12.2	7.6	8.6	8.8	8.4	2.8	3	1	--	31	4
99P02449	15-33	A2	S	l	24.4	34.4	41.2			23.0	11.4	7.1	8.3	8.7	11.1	6.0	5	2	--	39	7
99P02450	33-66	Bw1	S	l	19.9	44.9	35.2			31.0	13.9	5.8	5.4	7.7	10.1	6.2	3	2	--	33	5
99P02451	66-89	Bw2	S	cosl	12.3	19.0	68.7			11.8	7.2	5.9	10.3	15.1	21.3	16.1	9	3	--	67	38
99P02452	89-101	BC	S	cosl	10.3	16.1	73.6			10.9	5.2	5.0	11.2	20.0	22.3	15.1	10	14	12	80	45

*** Primary Characterization Data ***

Pedon ID: 99MT077007

( Powell, Montana )

Print Date: Apr 25 2024 6:55PM

Sampled As	:	(unnamed)		Loamy-skeletal, mixed, superactive Typic Cryaquoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0434

---

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
99P02448	0-15	A1	S							25.6		1.048				1.38	0.92
99P02449	15-33	A2	S							14.1		1.035				1.10	0.58
99P02450	33-66	Bw1	S							11.5		1.030				1.09	0.58
99P02451	66-89	Bw2	S							7.6		1.020				1.25	0.62
99P02452	89-101	BC	S							5.9		1.017				0.33	0.57

---

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 - - - - -)
				6A2e	6B4a	6R3c				6C2h	6G7g	6D2g		8J1c	6C9b	6G12b	6V2b	6D5b
99P02448	0-15	A1	S	6.31	0.50	0.06	6.3		13	1.2	0.3	0.1	0.71	0.17	0.69	0.37	0.06	395.0
99P02449	15-33	A2	S	1.58	0.12	0.02	1.6		13	1.3	0.2	0.1	0.63	0.11	0.77	0.25	0.05	386.0
99P02450	33-66	Bw1	S	0.76	0.09	0.02	0.8			1.0	0.1	tr	0.52	0.13	0.59	0.22	0.08	300.0
99P02451	66-89	Bw2	S	0.35	0.04	0.01	0.4			0.8	0.1	tr	0.36	0.10	0.46	0.13	0.10	331.0
99P02452	89-101	BC	S	0.16	0.02	0.02	0.2			1.5	0.1	tr	0.53	0.05	0.75	0.16	0.16	163.0

^1,1,2,3,4 Analyzed size fraction = <2 mm

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2i	6O2h	6P2f	6Q2f		6H5a	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
99P02448	0-15	A1	S	14.6	2.4	0.4	0.6	18.0	28.7	1.4	16.5	46.7	38.1	19.4	7	39	47
99P02449	15-33	A2	S	14.3	2.4	0.3	0.3	17.3	15.7	0.9	6.8	33.0	26.8	18.2	5	52	65
99P02450	33-66	Bw1	S	12.8	2.5	0.5	0.5	16.3	10.2	0.5	3.4	26.5	21.6	16.8	3	62	75
99P02451	66-89	Bw2	S	9.5	1.9	0.3	0.4	12.1	6.3	0.3	7.4	18.4	15.4	12.4	2	66	79
99P02452	89-101	BC	S	6.3*	1.3	0.3	0.2	8.1	5.8	1.4	19.8	13.9	3.4	9.5	15	58	100

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

*** Primary Characterization Data ***

Pedon ID: 99MT077007

( Powell, Montana )

Print Date: Apr 25 2024 6:55PM

Sampled As	:	(unnamed)		Loamy-skeletal, mixed, superactive Typic Cryaquoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0434

---

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 - -)

%

99P02448

0-15

A1

S

1

99P02449

15-33

A2

S

1

99P02450

33-66

Bw1

S

2

99P02451

66-89

Bw2

S

2

99P02452

89-101

BC

S

9

---

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			4C1a1a1
99P02448	0-15	A1	S		4.5	5.2			8.5
99P02449	15-33	A2	S		4.7	5.6			9.0
99P02450	33-66	Bw1	S		4.9	5.9			9.3
99P02451	66-89	Bw2	S		4.9	5.9			8.7
99P02452	89-101	BC	S		4.1	5.1			8.3

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

6S8a

99P02448

0-15

A1

S

1003.0

99P02449

15-33

A2

S

429.0

99P02450

33-66

Bw1

S

321.0

99P02451

66-89

Bw2

S

278.0

99P02452

89-101

BC

S

249.0

*** Primary Characterization Data ***

Pedon ID: 99MT077007

( Powell, Montana )

Print Date: Apr 25 2024 6:55PM

Sampled As	:	(unnamed)		Loamy-skeletal, mixed, superactive Typic Cryaquoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0434

---

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

99P02448

0.0-15.0

A1

csi

 

 

 

 

 

 

 

 

 

OT 87

GS 11

FG 1

PO 1

GC tr

DI tr

 

 

99P02449

15.0-33.0

A2

csi

 

 

 

 

 

 

 

 

 

OT 92

GS 6

PO 2

DI tr

GC tr

FG tr

 

 

 

 

 

 

 

 

 

 

 

SS tr

 

 

 

 

 

 

99P02450

33.0-66.0

Bw1

csi

 

 

 

 

 

 

 

 

 

OT 83

GS 15

FG 1

GC tr

GM tr

PO tr

 

 

 

 

 

 

 

 

 

 

 

DI tr

 

 

 

 

 

 

99P02451

66.0-89.0

Bw2

fs

 

 

 

 

 

 

 

 

 

OT 84

GM 15

GS tr

GC tr

 

 

 

 

99P02452

89.0-101.0

BC

fs

 

 

 

 

 

 

 

 

 

OT 56

GM 32

GC 11

FG 1

GS tr

 

 

 

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	fs - Fine Sand 0.1-0.25 mm	 	 	 

MINERAL INTERPRETATION:
DI Diatoms	FG Glass-coated Feldspar	GC Glass-coated Grain	GM Glassy Materials	GS Glass
OT Other	PO Plant Opal	SS Sponge Spicule