*** Primary Characterization Data ***
Pedon ID: S1998OR003012( Benton, Oregon )Print Date: Nov 14 2025 11:24AM

Sampled as :Kilchis ; Loamy-skeletal, isotic, mesic Humic Lithic Dystrudept
Revised to correlated:Kilchis ; Loamy-skeletal, isotic, mesic Humic Lithic Dystrudepts
United States Department of Agriculture
SSL-ProjectRP99OR047   BENTON COUNTYNatural Resources Conservation Service
-Site IDS1998OR003012   Lat: 44° 26' 37.00" north  Long: 123° 34' 19.99" west  MLRA: 1National Soil Survey Center
-Pedon No. 99P0186Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
99P00942AA0-20L CL
99P00943BwBw20-38L CL
99P00944CC38-48COSL
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) )
LabClaySiltSandFineCO3FineCoarseVFFMCVC(- - - - - - - - Weight - - - - - - - -)>2 mm
Text-<.002.05<<.002.02.05.10.25.512520.1-wt %
Depthure.002-.05-2.0002.002-.02-.05-.10-.25-.50-1-2-5-20-7575whole
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)(- - - - - - - % of <75mm - - - - - -)soil
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
99P009420-20AScl33.138.228.727.211.07.88.95.34.81.9821115340
99P0094320-38BwScl35.332.632.125.37.37.18.48.36.71.642725033
99P0094438-48CScosl13.324.662.116.18.58.011.814.218.59.692597443
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 )WRDAggst
33OvenWhole6103315001500 kPa(- - - - Ratio - - - -)WholeStabl(- - Ratio/Clay - -)
DepthkPaDrySoilkPakPakPakPaMoistCorrectedSoil2-0.5mm CEC71500 kPa
Layer(cm)HorzPrep (- - - g cm-3 - - -) (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) cm3 cm-3%
3C2a1a3D18D18D1
 
99P009420-20AS25.71.0491.170.78
99P0094320-38BwS25.21.0561.200.71
99P0094438-48CS11.61.0301.660.87


*** Primary Characterization Data ***
Pedon ID: S1998OR003012( Benton, Oregon )Print Date: Nov 14 2025 11:24AM
Sampled As:KilchisLoamy-skeletal, isotic, mesic Humic Lithic Dystrudept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  99P0186
Carbon  &  Extractions-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19-
 
(- - - - - Total - - - - -)EstOCC/N(- - - Dith-Cit Ext - - -)(- - - - - - Ammonium Oxalate Extraction - - - - - -)(- - - Na Pyro-Phosphate - - -)
DepthCNSOC(WB)RatioFeAlMnAl+½FeODOEFeAlSiMnCFeAlMn
Layer(cm)HorzPrep(- - - - - - - - - - % of <2 mm - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)mg kg-1(- - - - - - % of < 2mm - - - - -)
6A2e6B4a6R3c8J1c6C9b6G12b6V2b6D5b
 
99P009420-20AS6.770.2670.036.8251.480.260.781.090.112545.0
99P0094320-38BwS1.490.0830.011.51.470.190.980.980.12424.0
99P0094438-48CS1.100.0480.011.11.270.110.830.850.121122.0

1,1,2 Analyzed size fraction = <2 mm

CEC  &  Bases-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(- - - - - - NH4OAC Extractable Bases - - - - -)CEC8CEC7ECEC(- - - - Base - - - -)
SumAcid-ExtrKClSumNH4BasesAl(- Saturation -)
DepthCaMgNaKBasesityAlMnCatsOAC+AlSatSumNH4OAC
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)mg kg-1(- - - - cmol(+) kg-1 - - -)(- - - - - - - - % - - - - - - - -)
6N2f6O2e6P2c6Q2c6H5a6G9c6D3b5A3a5A8b5A3b5G15C35C1
 
99P009420-20AS11.03.40.31.115.830.10.814.845.938.816.653441
99P0094320-38BwS7.15.10.40.813.435.49.14.548.842.222.5402732
99P0094438-48CS1.20.70.30.32.519.54.99.422.022.17.4661111
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
TotalElecElecExch
DepthCaMgNaKCO3HCO3FClPO4BrOACSO4NO2NO3H2OSaltsCondCondNaSAR
Layer(cm)HorzPrep(- - - - - mmol(+) L-1 - - - - -)(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)(- - - - % - - - -)(- - dS m-1 - -)%
 
99P009420-20AS1
99P0094320-38BwS1
99P0094438-48CS1


*** Primary Characterization Data ***
Pedon ID: S1998OR003012( Benton, Oregon )Print Date: Nov 14 2025 11:24AM
Sampled As:KilchisLoamy-skeletal, isotic, mesic Humic Lithic Dystrudept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  99P0186
pH  &  Carbonates-1--2--3--4--5--6--7--8--9--10--11-
 
(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)(- - Carbonate - -)(- - Gypsum - - -)
CaCl2As CaCO3As CaSO4*2H2OResist
Depth0.01MH2OSat<2mm<20mm<2mm<20mmohms
Layer(cm)HorzPrepKCl1:21:1PasteOxidNaF(- - - - - - - - - - - - % - - - - - - - - - - -)cm-1
4C1a2a4C1a2a4C1a1a1
 
99P009420-20AS4.95.310.2
99P0094320-38BwS4.35.39.7
99P0094438-48CS4.35.410.1
Phosphorous-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
6S4d6S8a
 
99P009420-20AS90265.0
99P0094320-38BwS9398.0
99P0094438-48CS75395.0


*** Primary Characterization Data ***
Pedon ID: S1998OR003012( Benton, Oregon )Print Date: Nov 14 2025 11:24AM
Sampled As:KilchisLoamy-skeletal, isotic, mesic Humic Lithic Dystrudept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  99P0186
Clay Mineralogy (<.002 mm)-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
X-RayThermalElementalEGMEInter
SiO2Al2O3Fe2O3MgOCaOK2ONa2ORetnpreta
DepthFract7A2i tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
99P0094320.0-38.0BwtclyVR 3KK 2FD 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
FD FeldsparKK KaoliniteVR Vermiculite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks


*** Primary Characterization Data ***
Pedon ID: S1998OR003012( Benton, Oregon )Print Date: Nov 14 2025 11:24AM
Sampled As:KilchisLoamy-skeletal, isotic, mesic Humic Lithic Dystrudept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  99P0186
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-RayThermalOpticalEGMEInter
Tot ReGrain CountRetnpreta
DepthFract 7B1a2 tion
Layer(cm)Horzion( - - - - - - - - peak size - - - - - - - - - )(- - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) mg g-1
99P009420.0-20.0Acsi OT 99GS trGC trFG trPO tr
99P0094320.0-38.0Bwcsi OT 99GS trPO tr
99P0094438.0-48.0Ccsi OT 99GS trPO trFG tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
FG Glass-coated FeldsparGC Glass-coated GrainGS GlassOT OtherPO Plant Opal
NSSC SSL Report Creation