*** Primary Characterization Data ***

Pedon ID: S2019OR013505

( Crook, Oregon )

Print Date: Dec 6 2025 1:50PM

Sampled as on Jun 18, 2019:	Maule ; Clayey-skeletal, smectitic, frigid Vitrandic Argixeroll
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2020USOR003   Redmond Initial Soil Survey Sampling	Natural Resources Conservation Service
	-	Site ID	S2019OR013505   Lat: 44° 12' 50.97" north  Long: 120° 21' 2.55" west  MLRA: 43C	National Soil Survey Center
	-	Pedon No.	20N0051	Kellogg 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
20N00176	A1	A1	0-12	S2019OR013505-1			ASHY-SL	L
20N00177	A2	A2	12-37	S2019OR013505-2			ASHY-SL	L
20N00178	2Bt	2Bt	37-68	S2019OR013505-3			CBX-SCL	L
20N00179	2Btss	2Btss	68-88	S2019OR013505-4			C	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	51	% wt
Volume, >2mm, Weighted Average	40	% vol
Clay, carbonate free, set 2, Weighted Average	40	% wt
Clay, total, set 2, Weighted Average	40	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 8	0.69	(NA)
Weighted averages based on control section: 37-87 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
20N00176	0-12	A1	S	l	14.1	36.7	49.2			24.0	12.7	9.6	20.3	12.8	2.9	3.6	8	18	1	56	27
20N00177	12-37	A2	S	l	13.1	35.4	51.5			23.9	11.5	9.1	20.5	13.8	3.9	4.2	7	12	3	55	42
20N00178	37-68	2Bt	S	l	24.0	33.1	42.9			20.7	12.4	7.8	14.3	12.8	3.4	4.6	11	20	4	58	68
20N00179	68-88	2Btss	S	c	64.8	16.3	18.9			11.0	5.3	4.6	4.2	4.5	3.3	2.3	6	13	11	40	33

*** Primary Characterization Data ***

Pedon ID: S2019OR013505

( Crook, Oregon )

Print Date: Dec 6 2025 1:50PM

Sampled As	:	Maule		Clayey-skeletal, smectitic, frigid Vitrandic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  20N0051

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1
20N00176	0-12	A1	S	1.02	1.09	0.020			28.1	9.0		1.019		0.17		1.34	0.64
20N00177	12-37	A2	S	1.15	1.19	0.009			27.2	9.0		1.019		0.16		1.40	0.69
20N00178	37-68	2Bt	S							10.7		1.020				0.74	0.45
20N00179	68-88	2Btss	S	1.22	1.81	0.110			38.9	27.8		1.052		0.11		0.60	0.43

---

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 - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1		4G4	4G4	4G4	4G4	4G4
20N00176	0-12	A1	S	2.23	0.17	--	2.2		13	1.0	0.1	0.1	0.25	0.14	0.22	0.14	0.03	578.9
20N00177	12-37	A2	S	1.69	0.15	tr	1.7		11	0.9	0.1	0.1	0.24	0.12	0.20	0.14	0.04	523.3
20N00178	37-68	2Bt	S	0.69	0.10	tr	0.7		7	1.3	0.1	0.1	0.16	0.05	0.11	0.11	0.03	627.9
20N00179	68-88	2Btss	S	0.61	0.08	tr	0.6		7	1.4	0.1	tr	0.18	0.03	0.09	0.14	0.06	353.5

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1				4B1a1a
20N00176	0-12	A1	S	13.6	2.5	0.1	1.4	17.6	8.2			25.8	18.9			68	93
20N00177	12-37	A2	S	13.4	2.7	0.1	1.3	17.5	7.3			24.8	18.3			71	96
20N00178	37-68	2Bt	S	12.1*	4.6	0.1	1.3	18.1	6.0			24.1	17.7			75	100
20N00179	68-88	2Btss	S	28.8*	12.8	0.5	1.2	43.3	11.1			54.4	39.2			80	100

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

*** Primary Characterization Data ***

Pedon ID: S2019OR013505

( Crook, Oregon )

Print Date: Dec 6 2025 1:50PM

Sampled As	:	Maule		Clayey-skeletal, smectitic, frigid Vitrandic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  20N0051

---

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 - -)

%

20N00176

0-12

A1

S

tr

20N00177

12-37

A2

S

tr

20N00178

37-68

2Bt

S

1

20N00179

68-88

2Btss

S

1

---

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

20N00176

0-12

A1

S

5.9

6.2

8.4

20N00177

12-37

A2

S

5.9

6.4

8.3

20N00178

37-68

2Bt

S

6.1

6.8

8.4

20N00179

68-88

2Btss

S

5.7

6.2

8.3

---

Phosphorous

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -)

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

4D8a1

4G4

20N00176

0-12

A1

S

19

230.1

20N00177

12-37

A2

S

19

216.4

20N00178

37-68

2Bt

S

18

79.4

20N00179

68-88

2Btss

S

23

65.7

*** Primary Characterization Data ***

Pedon ID: S2019OR013505

( Crook, Oregon )

Print Date: Dec 6 2025 1:50PM

Sampled As	:	Maule		Clayey-skeletal, smectitic, frigid Vitrandic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  20N0051

---

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

20N00176

0.0-12.0

A1

csi

OT 68

GS 23

GC 5

PO 3

20N00176

0.0-12.0

A1

fs

OT 54

GC 23

GS 17

GA 3

OG 2

FG 1

GLSS

20N00177

12.0-37.0

A2

csi

OT 68

GS 26

GC 3

PO 3

20N00177

12.0-37.0

A2

fs

OT 66

GS 18

GC 11

OG 3

FG 2

GA 1

GLSS

PO tr

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

MINERAL INTERPRETATION:
FG Glass-coated Feldspar	GA Glass Aggregates	GC Glass-coated Grain	GS Glass	OG Glass-coated Opaques
OT Other	PO Plant Opal

INTERPRETATION (BY HORIZON):
GLSS - GLSS