*** Primary Characterization Data ***

Pedon ID: 92ID035035

( Clearwater, Idaho )

Print Date: Sep 24 2024 5:29PM

Sampled as on Oct 29, 1991:	Lado ; Ashy over loamy, mixed, frigid Alfic Udivitrand
Revised to correlated on Jan 31, 2016:	Lado ; Medial over loamy, amorphic over mixed, active, frigid Alfic Udivitrands

				United States Department of Agriculture
SSL	-	Project	CP93ID019   CLEARWATER	Natural Resources Conservation Service
	-	Site ID	S1992ID035035   Lat: 46° 17' 19.00" north  Long: 115° 47' 53.01" west  MLRA: 43	National Soil Survey Center
	-	Pedon No.	93P0090	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
93P00644	Oi	OI	5-0				SICL
93P00645	A	A	0-5				SIL	SIL
93P00646	Bw	Bw	5-18				SIL	SIL
93P00647	Bw2	Bw2	18-46				SIL	SIL
93P00648	2Bt1	2Bt1	46-86				CL	CL
93P00649	2Bt2	2Bt2	86-117				SICL	CL
93P00650	2C	2C	117-157				SIL	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.99	(NA)
Clay, carbonate free, Weighted Average	25	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	18	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	25	% 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	3B1	3B1	3B1
93P00644	5-0	Oi	S														2	--	--
93P00645	0-5	A	S	sil	17.4	62.1	20.5			45.6	16.5	7.1	4.1	2.7	3.9	2.7	14	5	--	30	19
93P00646	5-18	Bw	S	sil	12.3	61.8	25.9			45.8	16.0	7.8	4.4	3.5	5.3	4.9	9	2	--	27	11
93P00647	18-46	Bw2	S	sil	9.7	62.1	28.2			47.7	14.4	8.7	4.9	3.5	6.1	5.0	2	tr	--	21	2
93P00648	46-86	2Bt1	S	cl	31.2	46.6	22.2			36.5	10.1	5.9	6.5	4.6	4.0	1.2	tr	--	--	16
93P00649	86-117	2Bt2	S	cl	27.8	48.4	23.8			36.2	12.2	6.9	8.3	4.9	2.7	1.0	tr	--	--	17
93P00650	117-157	2C	S	l	18.9	47.7	33.4			32.5	15.2	9.1	11.2	6.6	5.3	1.2	tr	tr	--	24

*** Primary Characterization Data ***

Pedon ID: 92ID035035

( Clearwater, Idaho )

Print Date: Sep 24 2024 5:29PM

Sampled As	:	Lado		Ashy over loamy, mixed, frigid Alfic Udivitrand
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0090

---

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
93P00644	5-0	Oi	S							50.0		1.088
93P00645	0-5	A	S							17.0		1.047				2.34	0.98
93P00646	5-18	Bw	S	0.69	0.70	0.005			52.4	15.1		1.042		0.25		2.19	1.23
93P00647	18-46	Bw2	S	0.79	0.79	--			53.8	14.0		1.043		0.31		2.45	1.44
93P00648	46-86	2Bt1	S	1.60	1.64	0.008			20.4	13.1		1.019		0.12		0.41	0.42
93P00649	86-117	2Bt2	S	1.51	1.66	0.032			25.9	12.9		1.020		0.20		0.46	0.46
93P00650	117-157	2C	S	1.55	1.60	0.011			25.9	10.8		1.017		0.23		0.53	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 - - - - -)
				6A2d	6B3a			6A1c						8J	6C9b	6G12b	6V2b	6D5b
93P00644	5-0	Oi	S	31.24	1.073			36.52	34					0.97	0.24	0.27	0.06	1903.0
93P00645	0-5	A	S		0.307			4.88					1.74	0.32	0.77	1.35	0.47	2724.9
93P00646	5-18	Bw	S		0.180			1.95					2.02	0.21	0.88	1.58	0.59	2419.2
93P00647	18-46	Bw2	S		0.116			1.18					2.68	0.19	0.99	2.18	1.01	2898.4
93P00648	46-86	2Bt1	S		0.040			0.51					0.45	0.08	0.58	0.16	0.06	1290.6
93P00649	86-117	2Bt2	S		0.013			0.17					0.23	0.04	0.29	0.08	0.03	104.1
93P00650	117-157	2C	S					0.10					0.20	0.03	0.27	0.06	0.02	147.9

*** Primary Characterization Data ***

Pedon ID: 92ID035035

( Clearwater, Idaho )

Print Date: Sep 24 2024 5:29PM

Sampled As	:	Lado		Ashy over loamy, mixed, frigid Alfic Udivitrand
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0090

---

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	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
93P00644	5-0	Oi	S	106.6	5.8	0.6	1.6		25.7				91.6
93P00645	0-5	A	S	27.8	1.7	0.1	1.1	30.7	20.0			50.7	40.8			61	75
93P00646	5-18	Bw	S	13.0	1.6	0.2	0.9	15.7	19.3			35.0	26.9			45	58
93P00647	18-46	Bw2	S	8.2	1.1	0.1	0.9	10.3	21.4			31.7	23.8			32	43
93P00648	46-86	2Bt1	S	7.5	1.3	0.1	0.4	9.3	8.0			17.3	12.7			54	73
93P00649	86-117	2Bt2	S	8.1	1.6	0.1	0.3	10.1	6.7	0.3	1.4	16.8	12.8	10.4	3	60	79
93P00650	117-157	2C	S	6.0	1.2	0.1	0.2	7.5	5.9			13.4	10.0			56	75

---

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 - -)

%

93P00645

0-5

A

S

tr

93P00646

5-18

Bw

S

1

93P00647

18-46

Bw2

S

tr

93P00648

46-86

2Bt1

S

1

93P00649

86-117

2Bt2

S

1

93P00650

117-157

2C

S

1

*** Primary Characterization Data ***

Pedon ID: 92ID035035

( Clearwater, Idaho )

Print Date: Sep 24 2024 5:29PM

Sampled As	:	Lado		Ashy over loamy, mixed, frigid Alfic Udivitrand
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0090

---

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

93P00644

5-0

Oi

S

6.6

6.8

93P00645

0-5

A

S

6.4

6.8

93P00646

5-18

Bw

S

6.0

6.6

93P00647

18-46

Bw2

S

5.8

6.4

93P00648

46-86

2Bt1

S

5.2

6.1

93P00649

86-117

2Bt2

S

4.7

5.5

---

Organic				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-
				Mineral	OM	OM+	(- Total -)			Fiber Content		NaPyro	Decomp	Limnic	(- - pH - -)		(- - Bulk Density - -)			Proj
	Depth			Content	TC*1.724	Min	C	N	C/N	Unrub	Rub	Color	State	Matter	CaCl2	H2O	33 kPa	33 kPa rewet	OD	Subs
Layer	(cm)	Horz	Prep	(- - - - - - - - % - - - - - - - -)					ratio	% (by vol)								g cm-3		cm cm-1
				5A			6A2d	6B3a								4C1a2a
93P00644	5-0	Oi	S	47			31.24	1.073	34							6.8
93P00645	0-5	A	S					0.307								6.8				11
93P00646	5-18	Bw	S					0.180								6.6				3
93P00647	18-46	Bw2	S					0.116								6.4				1
93P00648	46-86	2Bt1	S					0.040								6.1
93P00649	86-117	2Bt2	S					0.013								5.5

---

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 - - - - - - - - - - - - - - - - - - - -)

6S4

93P00644

5-0

Oi

S

34

93P00645

0-5

A

S

81

93P00646

5-18

Bw

S

87

93P00647

18-46

Bw2

S

94

93P00648

46-86

2Bt1

S

29

93P00649

86-117

2Bt2

S

27

93P00650

117-157

2C

S

21

*** Primary Characterization Data ***

Pedon ID: 92ID035035

( Clearwater, Idaho )

Print Date: Sep 24 2024 5:29PM

Sampled As	:	Lado		Ashy over loamy, mixed, frigid Alfic Udivitrand
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0090

---

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									7C3								tion
Layer	(cm)	Horz	ion	( - - - - - - - - - peak size - - - - - - - - - - )					(- - - - - - - - - % - - - - - - - - - -)				(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)							mg g-1
93P00649	86.0-117.0	2Bt2	tcly	KK 5	MI 3	MM 1	GE 1							24	12.3			1.2
93P00650	117.0-157.0	2C	tcly	KK 5	MI 3	MM 1	GE 1							26	10.9			0.9

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE Goethite	KK Kaolinite	MI Mica	MM Montmorillonite-Mica

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 92ID035035

( Clearwater, Idaho )

Print Date: Sep 24 2024 5:29PM

Sampled As	:	Lado		Ashy over loamy, mixed, frigid Alfic Udivitrand
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0090

---

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

93P00645

0.0-5.0

A

csi

OT 64

GS 35

PO 1

GC tr

SS tr

93P00646

5.0-18.0

Bw

csi

OT 66

GS 33

PO 1

GC tr

93P00647

18.0-46.0

Bw2

csi

OT 54

GS 45

PO 1

GC tr

SS tr

93P00648

46.0-86.0

2Bt1

csi

OT 98

GS 2

PO tr

SS tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
GC Glass-coated Grain	GS Glass	OT Other	PO Plant Opal	SS Sponge Spicule

*** Primary Characterization Data ***

Pedon ID: 92ID035035

( Clearwater, Idaho )

Print Date: Sep 24 2024 5:29PM

Sampled As	:	Lado		Ashy over loamy, mixed, frigid Alfic Udivitrand
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0090

---

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

93P00649

86.0-117.0

2Bt2

csi

39

QZ 34

FK 21

MS 18

BT 12

PR 5

FE 3

TA 2

FP 1

HN 1

OP 1

AM 1

TM 1

GS 1

PO tr

RU tr

GN tr

ZR tr

SS tr

MZ tr

93P00650

117.0-157.0

2C

csi

30

MS 32

QZ 28

BT 16

FK 14

PR 3

TA 3

FP 1

HN 1

FE 1

OP 1

TM tr

PO tr

GS tr

ZR tr

RU tr

AM tr

CL tr

MZ tr

GN tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
AM Amphibole	BT Biotite	CL Chlorite	FE Iron Oxides (Goethite	FK Potassium Feldspar
FP Plagioclase Feldspar	GN Garnet	GS Glass	HN Hornblende	MS Muscovite
MZ Monazite	OP Opaques	PO Plant Opal	PR Pyroxene	QZ Quartz
RU Rutile	SS Sponge Spicule	TA Talc	TM Tourmaline	ZR Zircon