*** Primary Characterization Data ***
Pedon ID: 81AK261010( Valdez-Cordova Census Area, Alaska )Print Date: Nov 23 2024 7:33AM

Sampled as on Jul 1, 1981:Klawasi ; Clayey, mixed, nonacid Histic Pergelic Cryaquept
Revised to correlated:Klawasi ; Clayey, mixed, nonacid Histic Pergelic Cryaquepts
United States Department of Agriculture
SSL-ProjectCP81AK277   COPPER RIVER SSANatural Resources Conservation Service
-Site IDS1981AK261010   Lat: 61° 49' 60.00" north  Long: 145° 19' 59.98" west  MLRA: 172National Soil Survey Center
-Pedon No. 81P0688Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P04116OeOE0-13SIL
81P04117OaOA13-23SIL
81P04118BwBw23-26SIL
81P041192C12C126-38C
81P041202C22C238-54C
81P041212Cf2C3F54-60C
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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
81P041160-13OeSsil3.658.138.328.130.016.89.06.26.10.2------22--
81P0411713-23OaSsil3.366.630.131.535.118.86.42.52.20.2tr----11--
81P0411823-26BwSsil17.355.127.626.428.710.69.44.72.00.911--192
81P0411926-382C1Sc45.939.914.222.117.80.37.63.81.60.9112174
81P0412038-542C2Sc58.935.35.829.26.11.22.61.10.40.5tr1172
81P0412154-602CfSc63.730.36.04.026.93.41.41.41.10.91.21tr--61


*** Primary Characterization Data ***
Pedon ID: 81AK261010( Valdez-Cordova Census Area, Alaska )Print Date: Nov 23 2024 7:33AM
Sampled As:KlawasiClayey, mixed, nonacid Histic Pergelic Cryaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0688
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%
4A1d4A1h4B1c3C2a1a3D14C18D18D1
 
81P041160-13OeS0.160.320.260260.175.51.0720.3031.5620.97
81P0411713-23OaS0.550.690.07975.325.01.0380.2820.857.58
81P0411823-26BwS1.761.780.00415.28.41.0150.121.080.49
81P0411926-382C1S1.341.530.04427.517.31.0300.130.710.38
81P0412038-542C2S1.411.540.02926.222.91.0280.050.550.39
81P0412154-602CfS22.91.0210.390.36
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
 
81P041160-13OeS1.04724.95240.70.20.10.40.2
81P0411713-23OaS0.62611.87190.70.20.10.50.2
81P0411823-26BwS0.0540.95180.90.10.10.1tr
81P0411926-382C1S0.0550.83151.10.20.10.1tr
81P0412038-542C2S0.831.10.20.1
81P0412154-602CfS0.700.80.10.1
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
 
81P041160-13OeS82.825.70.41.2110.144.1154.2113.67197
81P0411713-23OaS49.012.70.20.262.126.588.668.87090
81P0411823-26BwS12.45.20.10.318.04.622.618.78096
81P0411926-382C1S23.8*8.90.50.45.832.885100
81P0412038-542C2S29.2*8.10.30.43.132.392100
81P0412154-602CfS51.8*6.50.40.525.1100100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.


*** Primary Characterization Data ***
Pedon ID: 81AK261010( Valdez-Cordova Census Area, Alaska )Print Date: Nov 23 2024 7:33AM
Sampled As:KlawasiClayey, mixed, nonacid Histic Pergelic Cryaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0688
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 - -)%
 
81P041160-13OeStr
81P0411713-23OaStr
81P0411823-26BwS1
81P0411926-382C1S2
81P0412038-542C2S1
81P0412154-602CfS2
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
4C1a2a4C1a2a4C1a1a16E1g8E1
 
81P041160-13OeS7.8
81P0411713-23OaS8.7
81P0411823-26BwS6.16.78.4
81P0411926-382C1S6.47.18.7--
81P0412038-542C2S7.37.8tr2100
81P0412154-602CfS7.68.19
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
NKNK
 
81P041160-13OeS5.66.2
81P0411713-23OaS5.66.5


*** Primary Characterization Data ***
Pedon ID: 81AK261010( Valdez-Cordova Census Area, Alaska )Print Date: Nov 23 2024 7:33AM
Sampled As:KlawasiClayey, mixed, nonacid Histic Pergelic Cryaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0688
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
81P0411713.0-23.0OatclyVR 1
81P0412038.0-54.02C2tclyCL 3MT 2MI 2VR 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL ChloriteMI MicaMT MontmorilloniteVR Vermiculite

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


*** Primary Characterization Data ***
Pedon ID: 81AK261010( Valdez-Cordova Census Area, Alaska )Print Date: Nov 23 2024 7:33AM
Sampled As:KlawasiClayey, mixed, nonacid Histic Pergelic Cryaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0688
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
81P0411823.0-26.0Bwcsi OT 96GA 3GS 1
81P0411823.0-26.0Bwvfs OT 85GA 12GS 3

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mmvfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
GA Glass AggregatesGS GlassOT Other
NSSC SSL Report Creation