*** Primary Characterization Data ***

Pedon ID: 03OR047003

( Marion, Oregon )

Print Date: Dec 6 2025 6:04AM

Sampled as on Oct 14, 2003:	Wapato ; Fine, mixed, superactive, mesic Vertic Argiaquolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2004USOR046   Willamette Valley	Natural Resources Conservation Service
	-	Site ID	03-DRJ-17   Lat: 44° 45' 44.30" north  Long: 122° 59' 45.28" west  MLRA: 2	National Soil Survey Center
	-	Pedon No.	04N0350	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
04N02094	Ap1	Ap1	0-20	S03OR-047-003-1			SICL	CL
04N02095	Ap2	Ap2	20-36	S03OR-047-003-2			SICL	CL
04N02096	Bt1	Bt1	36-64	S03OR-047-003-3			SICL	CL
04N02097	Bt2	Bt2	64-80	S03OR-047-003-4			SIC	CL
04N02098	Bt3	Bt3	80-102	S03OR-047-003-5			SIC	CL
04N02099	BCt	BCt	102-152	S03OR-047-003-6			SIC	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	13	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	36	% wt
Clay, carbonate free, Weighted Average	36	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	1.16	(NA)
Weighted averages based on control section: 36-86 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
04N02094	0-20	Ap1	S	cl	33.1	46.1	20.8	16.7		34.2	11.9	11.3	4.9	2.7	1.6	0.3	3	1	--	13	4
04N02095	20-36	Ap2	S	cl	34.3	45.3	20.4	17.8		32.6	12.7	11.4	3.8	2.6	1.7	0.9	1	tr	--	10	1
04N02096	36-64	Bt1	S	cl	36.9	41.2	21.9	19.1		30.3	10.9	10.9	5.1	2.9	2.0	1.0	1	tr	--	12	1
04N02097	64-80	Bt2	S	cl	34.5	39.2	26.3	14.6		27.2	12.0	14.7	6.1	2.9	1.9	0.7	2	tr	--	13	2
04N02098	80-102	Bt3	S	cl	35.3	37.3	27.4	15.0		25.6	11.7	15.2	6.0	3.1	2.0	1.1	3	1	--	16	4
04N02099	102-152	BCt	S	c	40.7	34.7	24.6	17.3		24.5	10.2	13.1	5.0	3.2	2.1	1.2	4	3	--	18	7

*** Primary Characterization Data ***

Pedon ID: 03OR047003

( Marion, Oregon )

Print Date: Dec 6 2025 6:04AM

Sampled As	:	Wapato		Fine, mixed, superactive, mesic Vertic Argiaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0350

---

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
04N02094	0-20	Ap1	S							17.5		1.061				1.29	0.53
04N02095	20-36	Ap2	S	1.42	1.60	0.040			25.6	17.7		1.062		0.11		1.21	0.52
04N02096	36-64	Bt1	S	1.32	1.55	0.055			27.9	18.6		1.065		0.12		1.14	0.50
04N02097	64-80	Bt2	S	1.36	1.58	0.050			27.9	18.0		1.065		0.13		1.18	0.52
04N02098	80-102	Bt3	S	1.37	1.58	0.047			28.1	18.5		1.066		0.13		1.15	0.52
04N02099	102-152	BCt	S	1.29	1.72	0.097			35.3	23.4		1.090		0.15		1.34	0.57

---

Water Content				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-
				(- - Atterberg - -)		(- - - - - Bulk Density - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
				(- - - Limits - - -)		Field	Recon	Recon	Field	Recon	(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
				LL	PI		33	Oven		33	6	10	33	100	200	500
	Depth						kPa	Dry		kPa	kPa	kPa	kPa	kPa	kPa	kPa
Layer	(cm)	Horz	Prep	pct <0.4mm		(- - - - - - - - g cm-3 - - - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
				3H	3H
04N02097	64-80	Bt2	S	42	21

---

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		4G2	4G2	4G2	4G2	4G2
04N02094	0-20	Ap1	S	3.36	0.31	0.02	3.4		11	2.9	0.3	0.2	0.64	0.19	0.78	0.25	0.06	859.4
04N02095	20-36	Ap2	S	2.54	0.19	tr	2.5		13	3.0	0.3	0.2	0.10	0.17	0.02	0.09	0.78	560.0
04N02096	36-64	Bt1	S	1.56	0.10	--	1.6		16	2.9	0.3	0.2	0.53	0.12	0.60	0.23	0.08	1108.0
04N02097	64-80	Bt2	S	0.82	0.06	--	0.8		14	2.6	0.2	0.2	0.53	0.10	0.60	0.23	0.08	1100.8
04N02098	80-102	Bt3	S	0.61	0.04	--	0.6		17	2.5	0.3	0.1	0.48	0.09	0.51	0.22	0.07	889.5
04N02099	102-152	BCt	S	0.18	0.01	--	0.2		23	2.4	0.3	0.1	0.41	0.05	0.28	0.27	0.08	843.3

*** Primary Characterization Data ***

Pedon ID: 03OR047003

( Marion, Oregon )

Print Date: Dec 6 2025 6:04AM

Sampled As	:	Wapato		Fine, mixed, superactive, mesic Vertic Argiaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0350

---

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	4B3a1a	4B3a1a		4B1a1a
04N02094	0-20	Ap1	S	32.1	4.4	0.2	1.8	38.5	18.0			56.5	42.7			68	90
04N02095	20-36	Ap2	S	29.0	4.2	0.2	0.9	34.3	19.7	--	7.8	54.0	41.5			64	83
04N02096	36-64	Bt1	S	31.7	6.5	0.4	0.5	39.1	13.5			52.6	42.1			74	93
04N02097	64-80	Bt2	S	27.9	7.2	0.6	0.6	36.3	10.6	--	2.5	46.9	40.8			77	89
04N02098	80-102	Bt3	S	28.4	7.8	0.6	0.6	37.4	10.7			48.1	40.7			78	92
04N02099	102-152	BCt	S	37.9	12.2	1.2	0.5	51.8	9.4			61.2	54.6			85	95

---

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 - -)

%

04N02094

0-20

Ap1

S

tr

04N02095

20-36

Ap2

S

1

04N02096

36-64

Bt1

S

1

04N02097

64-80

Bt2

S

1

04N02098

80-102

Bt3

S

1

04N02099

102-152

BCt

S

2

---

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
04N02094	0-20	Ap1	S		5.2	5.4			8.3
04N02095	20-36	Ap2	S		5.0	5.5			8.2
04N02096	36-64	Bt1	S		5.4	6.1			8.3
04N02097	64-80	Bt2	S		5.0	6.0			8.5
04N02098	80-102	Bt3	S		5.4	6.1			8.6
04N02099	102-152	BCt	S		5.7	6.4			8.9

*** Primary Characterization Data ***

Pedon ID: 03OR047003

( Marion, Oregon )

Print Date: Dec 6 2025 6:04AM

Sampled As	:	Wapato		Fine, mixed, superactive, mesic Vertic Argiaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0350

---

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 - - - - - - - - - - - - - - - - - - - -)
				5D	4D8a1	4G2
04N02094	0-20	Ap1	S	1.70	34	652.7
04N02095	20-36	Ap2	S	1.64	34	--
04N02096	36-64	Bt1	S	0.67	29	162.9
04N02097	64-80	Bt2	S	1.00	27	161.9
04N02098	80-102	Bt3	S	0.50	31	96.4
04N02099	102-152	BCt	S	0.67	23	76.7

*** Primary Characterization Data ***

Pedon ID: 03OR047003

( Marion, Oregon )

Print Date: Dec 6 2025 6:04AM

Sampled As	:	Wapato		Fine, mixed, superactive, mesic Vertic Argiaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0350

---

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

7A1a1

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

04N02094

0.0-20.0

Ap1

tcly

KK 1

MT 1

QZ 1

CMIX

04N02096

36.0-64.0

Bt1

tcly

MT 2

KK 1

QZ 1

SMEC

04N02097

64.0-80.0

Bt2

tcly

MT 2

KK 1

VR 1

QZ 1

SMEC

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MT Montmorillonite	QZ Quartz	VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	SMEC - Smectitic

*** Primary Characterization Data ***

Pedon ID: 03OR047003

( Marion, Oregon )

Print Date: Dec 6 2025 6:04AM

Sampled As	:	Wapato		Fine, mixed, superactive, mesic Vertic Argiaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0350

---

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

04N02096

36.0-64.0

Bt1

vfs

66

QZ 58

FK 20

FE 5

AR 4

BT 3

GS 2

SMIX

PR 2

OP 2

ZE 2

HN 1

FP 1

CD 1

FM tr

GN tr

HB tr

MS tr

PO tr

QI tr

TM tr

04N02097

64.0-80.0

Bt2

vfs

62

QZ 45

FK 18

FE 13

AR 4

BT 3

FP 3

SMIX

HN 3

ZE 3

OP 2

PO 1

PR 1

GS 1

CD 1

FM 1

HB tr

MS tr

TM tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	CD Chert (Chalcedony	FE Iron Oxides (Goethite	FK Potassium Feldspar
FM Ferromagnesium Mineral	FP Plagioclase Feldspar	GN Garnet	GS Glass	HB Hydrobiotite
HN Hornblende	MS Muscovite	OP Opaques	PO Plant Opal	PR Pyroxene
QI Iron Oxide-Coated Quartz	QZ Quartz	TM Tourmaline	ZE Zeolite

*** Primary Characterization Data ***

Pedon ID: 03OR047003

( Marion, Oregon )

Print Date: Dec 6 2025 6:04AM

Sampled As	:	Wapato		Fine, mixed, superactive, mesic Vertic Argiaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0350

---

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand