*** Primary Characterization Data ***

Pedon ID: S1998OR003004

( Benton, Oregon )

Print Date: Apr 29 2025 1:11AM

Sampled as :	Apt ; Fine, isotic, mesic Typic Haplohumult
Revised to correlated:	Apt ; Fine, mixed, active, mesic Typic Palehumults

				United States Department of Agriculture
SSL	-	Project	RP99OR047   BENTON COUNTY	Natural Resources Conservation Service
	-	Site ID	S1998OR003004   Lat: 44° 27' 4.00" north  Long: 123° 28' 37.00" west  MLRA: 1	National Soil Survey Center
	-	Pedon No.	99P0178	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
99P00910	A1	A1	0-8				CL	L
99P00911	A2	A2	8-36				SICL	CL
99P00912	AB	AB	36-51				SICL	CL
99P00913	Bt1	Bt1	51-107				SIC	CL
99P00914	Bt2	Bt2	107-142				SIC	CL
99P00915	Bt3	Bt3	142-157				SICL	SICL
99P00916	BCt	BCt	157-198				SICL	SICL

---

---

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	3B1	3B1	3B1
99P00910	0-8	A1	S	l	25.2	40.8	34.0	4.0		30.6	10.2	8.0	9.4	5.2	6.2	5.2	28	17	--	59	45
99P00911	8-36	A2	S	cl	27.1	41.1	31.8	3.9		30.6	10.5	6.7	9.3	4.8	5.8	5.2	18	17	--	51	35
99P00912	36-51	AB	S	cl	28.8	42.0	29.2	4.3		31.8	10.2	8.0	9.4	4.8	4.0	3.0	15	8	--	39	23
99P00913	51-107	Bt1	S	cl	36.0	42.6	21.4	9.9		32.8	9.8	7.9	7.4	3.7	1.9	0.5	3	3	--	20	6
99P00914	107-142	Bt2	S	cl	37.6	42.2	20.2	10.7		32.1	10.1	7.9	7.4	3.3	1.3	0.3	10	3	--	24	13
99P00915	142-157	Bt3	S	sicl	34.9	47.7	17.4	9.2		38.3	9.4	6.3	6.2	3.7	1.2	--	10	13	--	32	23
99P00916	157-198	BCt	S	sicl	30.6	54.0	15.4	7.2		43.6	10.4	5.0	4.7	3.7	1.7	0.3	10	30	1	47	41

*** Primary Characterization Data ***

Pedon ID: S1998OR003004

( Benton, Oregon )

Print Date: Apr 29 2025 1:11AM

Sampled As	:	Apt		Fine, isotic, mesic Typic Haplohumult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0178

---

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
99P00910	0-8	A1	S							21.5		1.042				1.08	0.85
99P00911	8-36	A2	S							19.3		1.041				1.15	0.71
99P00912	36-51	AB	S							17.4		1.035				0.82	0.60
99P00913	51-107	Bt1	S							17.5		1.029				0.52	0.49
99P00914	107-142	Bt2	S							18.6		1.031				0.53	0.49
99P00915	142-157	Bt3	S							19.6		1.035				0.70	0.56
99P00916	157-198	BCt	S							17.8		1.034				0.83	0.58

---

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								8J1c	6C9b	6G12b	6V2b	6D5b
99P00910	0-8	A1	S	5.21	0.192	0.02	5.2		27				1.79	0.38	1.71	0.94	0.09	1810.0
99P00911	8-36	A2	S	3.43	0.171	0.01	3.4		20				1.87	0.32	1.82	0.96	0.07	1514.0
99P00912	36-51	AB	S	2.36	0.094	0.01	2.4						1.72	0.27	1.65	0.90	0.11	1034.0
99P00913	51-107	Bt1	S	0.27	0.045	tr	0.3						0.94	0.15	1.03	0.43	0.05	181.0
99P00914	107-142	Bt2	S	0.15	0.046	tr	0.2						0.96	0.16	1.06	0.43	0.06	148.0
99P00915	142-157	Bt3	S	0.11	0.065	--	0.1						0.81	0.08	0.81	0.41	0.05	151.0
99P00916	157-198	BCt	S	0.16	0.073	--	0.2						0.61	0.07	0.50	0.36	0.04	180.0

^{1,1,2,3,4,5,6} Analyzed size fraction = <2 mm

*** Primary Characterization Data ***

Pedon ID: S1998OR003004

( Benton, Oregon )

Print Date: Apr 29 2025 1:11AM

Sampled As	:	Apt		Fine, isotic, mesic Typic Haplohumult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0178

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2f	6O2e	6P2c	6Q2c		6H5a	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
99P00910	0-8	A1	S	13.1	2.6	0.3	0.5	16.5	24.8			41.3	27.2			40	61
99P00911	8-36	A2	S	7.2	1.8	0.2	0.5	9.7	25.9	1.5	9.8	35.6	31.3	11.2	13	27	31
99P00912	36-51	AB	S	2.8	1.0	0.2	0.4	4.4	22.5	3.2	8.9	26.9	23.5	7.6	42	16	19
99P00913	51-107	Bt1	S	2.4	1.3	0.2	0.1	4.0	17.4	7.8	0.9	21.4	18.7	11.8	66	19	21
99P00914	107-142	Bt2	S	1.7	1.7	0.3	0.1	3.8	19.4	10.4	--	23.2	19.9	14.2	73	16	19
99P00915	142-157	Bt3	S	2.2	2.4	0.3	0.3	5.2	22.0	13.9	0.3	27.2	24.5	19.1	73	19	21
99P00916	157-198	BCt	S	2.6	2.7	0.2	0.4	5.9	21.5	14.1	0.9	27.4	25.4	20.0	71	22	23

---

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 - -)

%

99P00910

0-8

A1

S

1

99P00911

8-36

A2

S

1

99P00912

36-51

AB

S

1

99P00913

51-107

Bt1

S

1

99P00914

107-142

Bt2

S

2

99P00915

142-157

Bt3

S

1

99P00916

157-198

BCt

S

1

*** Primary Characterization Data ***

Pedon ID: S1998OR003004

( Benton, Oregon )

Print Date: Apr 29 2025 1:11AM

Sampled As	:	Apt		Fine, isotic, mesic Typic Haplohumult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0178

---

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
99P00910	0-8	A1	S		5.1	6.0			9.9
99P00911	8-36	A2	S		4.8	4.9			10.1
99P00912	36-51	AB	S		4.6	5.4			10.2
99P00913	51-107	Bt1	S		4.2	5.1			9.5
99P00914	107-142	Bt2	S		4.1	5.2			9.5
99P00915	142-157	Bt3	S		4.0	5.1			9.4
99P00916	157-198	BCt	S		4.0	5.0

---

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 - - - - - - - - - - - - - - - - - - - -)
					6S4d	6S8a
99P00910	0-8	A1	S		74	1963.0
99P00911	8-36	A2	S		79	1966.0
99P00912	36-51	AB	S		82	1162.0
99P00913	51-107	Bt1	S		59	457.0
99P00914	107-142	Bt2	S		60	402.0
99P00915	142-157	Bt3	S		60	433.0
99P00916	157-198	BCt	S		57	233.0

*** Primary Characterization Data ***

Pedon ID: S1998OR003004

( Benton, Oregon )

Print Date: Apr 29 2025 1:11AM

Sampled As	:	Apt		Fine, isotic, mesic Typic Haplohumult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0178

---

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

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

99P00911

8.0-36.0

A2

tcly

VR 3

GI 2

99P00913

51.0-107.0

Bt1

tcly

VR 3

KK 2

MI 2

QZ 1

99P00915

142.0-157.0

Bt3

tcly

KK 2

VR 2

MI 2

QZ 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GI Gibbsite	KK Kaolinite	MI Mica	QZ Quartz	VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: S1998OR003004

( Benton, Oregon )

Print Date: Apr 29 2025 1:11AM

Sampled As	:	Apt		Fine, isotic, mesic Typic Haplohumult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0178

---

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

99P00910

0.0-8.0

A1

csi

OT 97

GS 1

PO 1

GC tr

SS tr

99P00911

8.0-36.0

A2

csi

OT 96

GS 4

PO tr

GC tr

FG tr

SS tr

99P00912

36.0-51.0

AB

csi

OT 99

GS tr

PO tr

QG tr

FG tr

GA tr

SS tr

99P00913

51.0-107.0

Bt1

csi

OT 99

GS tr

99P00914

107.0-142.0

Bt2

csi

OT 99

GS tr

99P00915

142.0-157.0

Bt3

csi

OT 99

GS tr

99P00916

157.0-198.0

BCt

csi

OT 99

GS tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
FG Glass-coated Feldspar	GA Glass Aggregates	GC Glass-coated Grain	GS Glass	OT Other
PO Plant Opal	QG Glass-coated Quartz	SS Sponge Spicule