*** Primary Characterization Data ***

Pedon ID: 90MT089004

( Sanders, Montana )

Print Date: Dec 4 2024 1:48PM

Sampled as on Sep 1, 1990:	Hogheaven ; Coarse-silty, mixed, frigid Aquic Haploxeroll
Revised to correlated on Jul 9, 2007:	Hogheaven ; Coarse-silty, mixed, superactive, frigid Aquic Haploxerolls

				United States Department of Agriculture
SSL	-	Project	RP90MT079   SANDERS COUNTY	Natural Resources Conservation Service
	-	Site ID	S1990MT089004   Lat: 47° 50' 25.00" north  Long: 114° 36' 29.99" west  MLRA: 44	National Soil Survey Center
	-	Pedon No.	90P0323	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
90P01926	Ap1	Ap1	0-5				SIL	SICL
90P01927	Ap2	Ap2	5-20				SIL	SICL
90P01928	Bk1	Bk1	20-38				SIL	SIL
90P01929	Bk2	Bk2	38-53				SIL	SIL
90P01930	C1	C1	53-107				SIL	SIL
90P01931	C2	C2	107-152				SIL	SI

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.46	(NA)
Clay, carbonate free, Weighted Average	6	% wt
Clay, total, Weighted Average	8	% wt
Weighted averages based on control section: 25-100 cm

---

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
90P01926	0-5	Ap1	N	sicl	34.8	59.3	5.9		6.1	42.8	16.5	3.8	0.8	0.5	0.5	0.3
90P01927	5-20	Ap2	N	sicl	30.4	65.6	4.0		5.4	53.6	12.0	2.4	0.8	0.4	0.3	0.1
90P01928	20-38	Bk1	N	sil	26.0	68.1	5.9		0.6	50.0	18.1	5.0	0.6	0.2	0.1	tr
90P01929	38-53	Bk2	N	sil	13.3	81.5	5.2		7.6	65.7	15.8	4.1	0.6	0.3	0.1	0.1
90P01930	53-107	C1	N	sil	1.4	67.7	30.9			27.3	40.4	29.4	1.2	0.2	0.1	tr
90P01931	107-152	C2	N	si	2.5	90.2	7.3			53.4	36.8	5.9	0.6	0.4	0.3	0.1

*** Primary Characterization Data ***

Pedon ID: 90MT089004

( Sanders, Montana )

Print Date: Dec 4 2024 1:48PM

Sampled As	:	Hogheaven		Coarse-silty, mixed, frigid Aquic Haploxeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  90P0323

---

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
90P01926	0-5	Ap1	N							25.9		1.029				1.04	0.74
90P01927	5-20	Ap2	N							25.4		1.025				1.01	0.84
90P01928	20-38	Bk1	N							21.2		1.023				0.97	0.82
90P01929	38-53	Bk2	N							11.2		1.005				0.61	0.84
90P01930	53-107	C1	N							3.6		1.009
90P01931	107-152	C2	N							3.6		1.006				2.08	1.44

---

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

90P01926

0-5

Ap1

N

6.58

90P01927

5-20

Ap2

N

4.16

90P01928

20-38

Bk1

N

1.47

90P01929

38-53

Bk2

N

0.39

90P01930

53-107

C1

N

0.08

90P01931

107-152

C2

N

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				5A8b			5C3	5C1
90P01926	0-5	Ap1	N	53.3*	13.2	0.1	4.3						36.1			100	100
90P01927	5-20	Ap2	N	44.0*	14.0	0.1	3.0						30.8			100	100
90P01928	20-38	Bk1	N	46.8*	18.7	0.1	2.0						25.3			100	100
90P01929	38-53	Bk2	N	60.0*	6.2	0.2	0.5						8.1			100	100
90P01930	53-107	C1	N	60.0*	1.6	0.1	0.2		0.3				5.1			100	100
90P01931	107-152	C2	N	35.9*	2.3	0.2	0.3		--				5.2			100	100

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

*** Primary Characterization Data ***

Pedon ID: 90MT089004

( Sanders, Montana )

Print Date: Dec 4 2024 1:48PM

Sampled As	:	Hogheaven		Coarse-silty, mixed, frigid Aquic Haploxeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  90P0323

---

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
90P01926	0-5	Ap1	N	9.9	5.9	7.0	3.1	--	11.1	0.5	1.2				3.1	1.0	10.4	96.6	0.2	2.61	2.14	tr	2
90P01927	5-20	Ap2	N	3.7	2.8	38.5	1.2	--	11.0	1.0	2.1				33.1	--	1.5	82.1	0.3	4.23	2.33	tr	21
90P01928	20-38	Bk1	N	22.6	34.1	98.8	1.2	--	2.4	2.0	19.5				123.9	--	--	69.8	0.6	11.32	5.66	tr	19
90P01929	38-53	Bk2	N	5.4	3.5	7.3	0.2	--	24.0	0.2	0.8				12.2	--	--	69.6	0.1	1.54	0.27	2	3
90P01930	53-107	C1	N	1.0	0.4	1.3	0.1	--	19.0	0.2	0.1				0.3	--	--	84.4	tr	0.27	0.83	2	2
90P01931	107-152	C2	N																		0.22	4

---

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		4E2a1a1a1		8E1
90P01926	0-5	Ap1	N		7.6	7.9	7.5			13		--
90P01927	5-20	Ap2	N		8.2	8.7	8.1			17		--
90P01928	20-38	Bk1	N		8.2	8.3	8.0			13		--
90P01929	38-53	Bk2	N		7.9	8.4	8.1			18
90P01930	53-107	C1	N		7.8	8.5	8.6			1		--		1800
90P01931	107-152	C2	N		7.9	8.6				2