*** Primary Characterization Data ***
Pedon ID: 81AK280004( Wrangell-Petersburg Census Area, Alaska )Print Date: Nov 21 2024 2:46PM

Sampled as on Jul 30, 1981:Plot No. 117 ; Thixotropic-skeletal Humic Cryorthod
Revised to correlated:Ulloa ; Loamy-skeletal, mixed, semiactive Typic Humicryods
United States Department of Agriculture
SSL-ProjectCP82AK190   TONGASS NATIONAL FOREST-STIKINE AREANatural Resources Conservation Service
-Site IDS1981AK280004   Lat: 56° 55' 20.00" north  Long: 134° 15' 0.00" west  MLRA: 168National Soil Survey Center
-Pedon No. 82P0548Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
82P02780O1O110-8
82P02781O2O28-0
82P02782BhsB21hir0-13SIL L
82P02783Bs1B22IR13-25SIL COSL
82P02784Bs2B23IR25-46SIL SL
82P02785CC46-71SIL SL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average2.99(NA)
Clay, carbonate free, Weighted Average7% wt
Weighted Particles, 0.1-75mm, 75 mm Base78% wt
Volume, >2mm, Weighted Average38% vol
Clay, total, Weighted Average7% wt
 
Weighted averages based on control section: 25-71 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
82P0278010-8O1S------
82P027818-0O2S------
82P027820-13BhsSl17.632.150.321.111.05.18.69.710.616.3tr--316231
82P0278313-25Bs1Scosl6.926.466.717.29.213.016.012.711.913.1tr--316831
82P0278425-46Bs2Ssl5.823.870.416.07.814.118.014.012.611.7tr--447645
82P0278546-71CSsl8.523.068.516.56.514.218.213.312.710.1tr--568058


*** Primary Characterization Data ***
Pedon ID: 81AK280004( Wrangell-Petersburg Census Area, Alaska )Print Date: Nov 21 2024 2:46PM
Sampled As:Plot No. 117Thixotropic-skeletal Humic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  82P0548
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
 
82P027818-0O2S130.01.101
82P027820-13BhsS34.01.0574.371.93
82P0278313-25Bs1S29.21.0765.904.23
82P0278425-46Bs2S21.61.0602.643.72
82P0278546-71CS30.81.0903.283.62
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 - - - - -)
6B3a6A1c6C2b6G7a6D2a6C8a6G10
 
82P027820-13BhsS0.42710.86254.41.1--3.01.1
82P0278313-25Bs1S0.1796.04345.03.7--0.61.6
82P0278425-46Bs2S0.0962.39255.01.9--0.20.7
82P0278546-71CS0.2274.93228.32.50.10.40.9
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9a5A3a5A8b5A3b5G15C35C1
 
82P027818-0O2S5.810.01.02.7164.63.3144.6
82P027820-13BhsS0.40.50.40.31.676.017.977.676.919.59222
82P0278313-25Bs1S--0.10.10.30.561.62.562.140.73.08311
82P0278425-46Bs2S0.40.10.10.20.834.90.135.715.30.91125
82P0278546-71CS9.10.30.10.39.840.650.427.91935


*** Primary Characterization Data ***
Pedon ID: 81AK280004( Wrangell-Petersburg Census Area, Alaska )Print Date: Nov 21 2024 2:46PM
Sampled As:Plot No. 117Thixotropic-skeletal Humic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  82P0548
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 - -)%
 
82P027820-13BhsS1
82P0278313-25Bs1Str
82P0278425-46Bs2S1
82P0278546-71CStr
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
 
82P027818-0O2S2.73.16.2
82P027820-13BhsS3.43.88.3
82P0278313-25Bs1S4.85.011.3
82P0278425-46Bs2S5.65.411.1
82P0278546-71CS5.76.111.1


*** Primary Characterization Data ***
Pedon ID: 81AK280004( Wrangell-Petersburg Census Area, Alaska )Print Date: Nov 21 2024 2:46PM
Sampled As:Plot No. 117Thixotropic-skeletal Humic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  82P0548
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
82P027820.0-13.0BhstclyVR 2QZ 1
82P0278313.0-25.0Bs1tclyVR 1
82P0278425.0-46.0Bs2tclyVR 2QZ 1
82P0278546.0-71.0CtclyVR 1QZ 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
QZ QuartzVR Vermiculite

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


*** Primary Characterization Data ***
Pedon ID: 81AK280004( Wrangell-Petersburg Census Area, Alaska )Print Date: Nov 21 2024 2:46PM
Sampled As:Plot No. 117Thixotropic-skeletal Humic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  82P0548
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
82P027820.0-13.0Bhsvfs GS trGA tr
82P0278313.0-25.0Bs1vfs GS 1GA tr
82P0278425.0-46.0Bs2vfs GA 3GS 1
82P0278546.0-71.0Cvfs GS 1GA tr

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

MINERAL INTERPRETATION:
GA Glass AggregatesGS Glass
NSSC SSL Report Creation