*** Primary Characterization Data ***
Pedon ID: 97HI001013( Hawaii, Hawaii )Print Date: Dec 5 2025 10:38PM

Sampled as on Jul 29, 1997:Hokukano ; Hydrous, ferrihydritic, isomesic Lithic Hydrudand
Revised to correlated on Nov 1, 1998:Hokukano ; Medial, amorphic, isomesic Lithic Fulvudand
United States Department of Agriculture
SSL-ProjectRP98HI045   HAWAII-MOISTNatural Resources Conservation Service
-Site ID97HI001013   Lat: 19° 24' 51.95" north  Long: 155° 46' 22.13" west  MLRA: 161National Soil Survey Center
-Pedon No. 98P0138Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
98P00887AA0-15SIL SIL
98P00888Bw1Bw115-25SIL SIL
98P00889Bw2Bw225-51SIL SIL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average8.42(NA)
Clay, carbonate free, Weighted Average12% wt
Weighted Particles, 0.1-75mm, 75 mm Base26% wt
Volume, >2mm, Weighted Average1% vol
Clay, total, Weighted Average12% wt
LE, Whole Soil, Summed to 1m0cm/m
 
Weighted averages based on control section: 0-51 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) )
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
3A1a1b3A1a1b3A1a1b3A1a1b3A1a1b3A1a1b3A1a1b3A1a1b3A1a1b3A1a1b3A1a1b3B13B13B1
 
98P008870-15AS1----91
98P008870-15AMsil26.458.415.244.613.87.24.92.20.9--
98P0088815-25Bw1Str--3233
98P0088815-25Bw1Msil7.959.832.343.416.411.412.36.31.90.4
98P0088925-51Bw2S421367
98P0088925-51Bw2Msil4.851.144.138.013.112.415.410.94.21.2


*** Primary Characterization Data ***
Pedon ID: 97HI001013( Hawaii, Hawaii )Print Date: Dec 5 2025 10:38PM
Sampled As:HokukanoHydrous, ferrihydritic, isomesic Lithic Hydrudand
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0138
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%
4A1d4A1h4B1c4B1c3C2a1a4B2b3D14C1b8D1b8D1b
 
98P008870-15AS0.470.620.09692.687.757.01.087
98P008870-15AM64.42.1000.112.382.44
98P0088815-25Bw1S0.560.660.056117.9108.240.31.088
98P0088815-25Bw1M58.11.9210.285.327.35
98P0088925-51Bw2S0.440.600.107142.4130.750.01.126
98P0088925-51Bw2M71.42.1110.2613.1014.88
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 - - - - -)
6A2e6B4a6C2g6G7f6D2f4G26C9c6G12b6V2c6D5b
 
98P008870-15AS19.131.70019.111
98P008870-15AM7.94.80.99.201.215.816.291.775728.6
98P0088815-25Bw1S9.810.7809.813
98P0088815-25Bw1M10.94.10.810.481.386.687.142.754221.9
98P0088925-51Bw2S13.961.52114.09
98P0088925-51Bw2M11.66.60.713.751.747.599.953.571879.4

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2h6O2g6P2e6Q2e4B2a1a16G9e6D3d5A3c5A8e5A3d5G1b5C3b5C1b
 
98P008870-15AM17.67.2--3.628.468.797.162.72945
98P0088815-25Bw1M6.11.4--2.29.781.20.70.290.942.010.471123
98P0088925-51Bw2M5.91.6--2.29.7110.72.50.1120.462.912.220815


*** Primary Characterization Data ***
Pedon ID: 97HI001013( Hawaii, Hawaii )Print Date: Dec 5 2025 10:38PM
Sampled As:HokukanoHydrous, ferrihydritic, isomesic Lithic Hydrudand
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0138
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 - -)%
 
98P008870-15AM--
98P0088815-25Bw1M--
98P0088925-51Bw2M--
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
8C1k8C1j8C1j8C1i
 
98P008870-15AM4.95.15.410.2
98P0088815-25Bw1M4.85.05.911.4
98P0088925-51Bw2M4.74.85.711.4
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 - - - - - - - - - - - - - - - - - - - -)
6S4e6S8a6S3d
 
98P008870-15AM842482.02.0
98P0088815-25Bw1M931511.0--
98P0088925-51Bw2M941879.0


*** Primary Characterization Data ***
Pedon ID: 97HI001013( Hawaii, Hawaii )Print Date: Dec 5 2025 10:38PM
Sampled As:HokukanoHydrous, ferrihydritic, isomesic Lithic Hydrudand
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0138
Miscellaneous Data-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(- Sat Paste Ex. -)(- Sand -)( Water Content )Bulk
(- - - - Extractable Bases - - - -)(- - - CEC8 - - -)CO3+(- - - pH - - -)M+C+VCMoist SievedDensity
DepthCaMgNaKNaOACBaCl2Ca+MgHCO3CaCl2H2O.25-2100 kPa200 kPa10 kPa
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)mmol(+)L-1mmol(-)L-11:101:10(- - - - - % of <2mm - - - - -)g cm-3
4B1f
 
98P008870-15AM76.9
98P0088815-25Bw1M76.7
98P0088925-51Bw2M87.3


*** Primary Characterization Data ***
Pedon ID: 97HI001013( Hawaii, Hawaii )Print Date: Dec 5 2025 10:38PM
Sampled As:HokukanoHydrous, ferrihydritic, isomesic Lithic Hydrudand
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0138
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
98P0088815.0-25.0Bw1tclyNX 6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
NX Non-Crystalline

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


*** Primary Characterization Data ***
Pedon ID: 97HI001013( Hawaii, Hawaii )Print Date: Dec 5 2025 10:38PM
Sampled As:HokukanoHydrous, ferrihydritic, isomesic Lithic Hydrudand
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0138
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
98P008870.0-15.0Acsi OT 68BG 24PO 6GA 2GS tr
98P0088815.0-25.0Bw1csi OT 93PO 6BG trGS trGA tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
BG Basic GlassGA Glass AggregatesGS GlassOT OtherPO Plant Opal



*** Primary Characterization Data ***
Pedon ID: 97HI001013( Hawaii, Hawaii )Print Date: Dec 5 2025 10:38PM
Sampled As:HokukanoHydrous, ferrihydritic, isomesic Lithic Hydrudand
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0138
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
98P0088925.0-51.0Bw2fs 96FE 96PR 1OV 1BG 1FP trOP tr
GS tr

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
BG Basic GlassFE Iron Oxides (GoethiteFP Plagioclase FeldsparGS GlassOP Opaques
OV OlivinePR Pyroxene
NSSC SSL Report Creation