*** Primary Characterization Data ***
Pedon ID: 81AS603021( Manu'a (district), American Samoa )Print Date: Dec 18 2024 2:19AM

Sampled as on Aug 30, 1981:Fagasa ; Clayey-skeletal, kaolinitic, isohyperthermic Entic Hapludoll
Revised to correlated:Fagasa ; Fine, halloysitic, isohyperthermic Pachic Hapludolls
United States Department of Agriculture
SSL-ProjectCP81AQ243   AMERICAN SAMOANatural Resources Conservation Service
-Site ID81AS603021   Lat: 14° 17' 28.00" south  Long: 170° 42' 31.00" west  MLRA: 196National Soil Survey Center
-Pedon No. 81P0552Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P03265A1A110-13SIC SICL
81P03266A2A1213-30SIC SICL
81P03267CrCR30-73SIC CL


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
 
81P032650-13A1Ssicl35.649.914.533.316.65.14.32.01.71.4tr11153326
81P0326613-30A2Ssicl38.545.915.629.116.85.95.52.11.50.6116113628
81P0326730-73CrScl34.035.930.120.915.08.28.44.45.23.9tr18275745

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
 
81P032650-13A1S26.41.0530.950.74
81P0326613-30A2S24.21.0520.710.63
81P0326730-73CrS24.41.0570.730.72


*** Primary Characterization Data ***
Pedon ID: 81AS603021( Manu'a (district), American Samoa )Print Date: Dec 18 2024 2:19AM
Sampled As:FagasaClayey-skeletal, kaolinitic, isohyperthermic Entic Hapludoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0552

Water Content-1--2--3--4--5--6--7--8--9--10--11--12--13-
 
(- - Atterberg - -)(- - - - - Bulk Density - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
(- - - Limits - - -)FieldReconReconFieldRecon(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
LLPI33Oven3361033100200500
DepthkPaDrykPakPakPakPakPakPakPa
Layer(cm)HorzPreppct <0.4mm(- - - - - - - - g cm-3 - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
4F14F
 
81P032650-13A1S5911
81P0326730-73CrS4911

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 - - - - -)
6B3a6A1c6C2b6G7a6D2a8J6C9a6G126V26D5b
 
81P032650-13A1S0.3804.37114.70.80.21.780.242.240.660.181392.9
81P0326613-30A2S0.2652.59104.70.80.21.740.252.020.730.221502.1
81P0326730-73CrS1.475.00.80.11.640.221.920.680.251134.4

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a5A3a5A8b5C35C1
 
81P032650-13A1S14.76.80.20.221.921.443.333.85165
81P0326613-30A2S10.16.00.20.116.420.937.327.44460
81P0326730-73CrS7.65.90.30.214.018.032.024.74457


*** Primary Characterization Data ***
Pedon ID: 81AS603021( Manu'a (district), American Samoa )Print Date: Dec 18 2024 2:19AM
Sampled As:FagasaClayey-skeletal, kaolinitic, isohyperthermic Entic Hapludoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0552

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 - -)%
 
81P032650-13A1S1
81P0326613-30A2S1
81P0326730-73CrS1

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
4C1a2a34C1a2a4C1a2a4C1a1a1
 
81P032650-13A1S4.95.45.88.8
81P0326613-30A2S4.75.35.89.2
81P0326730-73CrS4.75.45.99.2


*** Primary Characterization Data ***
Pedon ID: 81AS603021( Manu'a (district), American Samoa )Print Date: Dec 18 2024 2:19AM
Sampled As:FagasaClayey-skeletal, kaolinitic, isohyperthermic Entic Hapludoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0552

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
DepthFract7A2i7A3b tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
81P032650.0-13.0A1tclyKH 3 KH 47
81P0326730.0-73.0CrtclyKH 3 KH 52

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KH Halloysite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks
NSSC SSL Report Creation