*** Primary Characterization Data ***
Pedon ID: S1974AK290004( Yukon-Koyukuk Census Area, Alaska )Print Date: Nov 21 2024 3:37PM

Sampled as on Jul 31, 1974:RAMPART ; Coarse-silty, mixed Typic Cryochrepts
Revised to SSL:(unnamed) ; Coarse-silty, mixed Typic Cryochrept
United States Department of Agriculture
SSL-ProjectNL74AK011   INTERIOR ALASKANatural Resources Conservation Service
-Site IDS1974AK290004   Lat: 66° 48' 60.00" north  Long: 145° 4' 59.98" westNational Soil Survey Center
-Pedon No. 74C0095Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
74C00558OO13-074558
74C00559AA10-374559SIL
74C00560EA23-974560SIL
74C00561B1B29-1974561SIL
74C00562B2B319-2974562SIL
74C00563B3C129-4774563SIL
74C00564B4C247-6374564SIL
74C00565BkC3ca63-7074565SIL
74C00566C1C470-9774566SI
74C00567C2C5H97-10374567SIL
74C00568C3C6103-11874568SIL
74C00569C4C7118-14574569L
74C00570C5C8F145-17074570SIL

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.63(NA)
Clay, carbonate free, Weighted Average20% wt
Weighted Particles, 0.1-75mm, 75 mm Base6% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average20% wt
 
Weighted averages based on control section: 9-47 cm


*** Primary Characterization Data ***
Pedon ID: S1974AK290004( Yukon-Koyukuk Census Area, Alaska )Print Date: Nov 21 2024 3:37PM
Sampled As:RAMPARTCoarse-silty, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  74C0095

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
 
74C005583-0OS------
74C005590-3ASsil12.466.621.031.035.611.75.01.21.41.7------9--
74C005603-9ESsil14.067.218.827.739.512.34.41.20.50.4------7--
74C005619-19B1Ssil18.963.817.322.041.810.74.51.30.50.3------7--
74C0056219-29B2Ssil17.364.917.822.842.110.74.91.40.60.2------7--
74C0056329-47B3Ssil21.563.614.925.438.29.53.90.90.30.3------5--
74C0056447-63B4Ssil15.367.117.625.142.011.83.91.30.50.1------6--
74C0056563-70BkSsil7.369.723.023.546.213.87.21.60.4--------9--
74C0056670-97C1Ssi9.480.010.627.852.26.03.70.80.1--------5--
74C0056797-103C2Ssil10.675.513.930.445.19.63.01.00.3--------4--
74C00568103-118C3Ssil11.374.614.125.848.88.93.81.20.2--------5--
74C00569118-145C4Sl8.639.651.813.026.645.95.80.1----------6--
74C00570145-170C5Ssil8.075.416.625.350.113.72.30.50.1--------3--


*** Primary Characterization Data ***
Pedon ID: S1974AK290004( Yukon-Koyukuk Census Area, Alaska )Print Date: Nov 21 2024 3:37PM
Sampled As:RAMPARTCoarse-silty, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  74C0095

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%
4A1d4A1h4B1c4B1c3C2a1a3D14C18D18D1
 
74C005583-0OS109.81.026
74C005590-3AS0.610.680.03725.223.725.41.026--2.842.05
74C005603-9ES1.201.250.01422.517.78.01.0150.121.240.57
74C005619-19B1S1.181.230.01419.915.76.31.0150.110.910.33
74C0056219-29B2S1.311.360.01323.917.65.31.0150.160.800.31
74C0056329-47B3S1.051.080.00942.936.413.31.0150.240.390.62
74C0056447-63B4S8.41.0150.55
74C0056563-70BkS1.191.220.00838.528.96.21.0150.270.85
74C0056670-97C1S4.31.0150.46
74C0056797-103C2S1.211.240.00843.936.25.21.0150.370.49
74C00568103-118C3S4.91.0150.43
74C00569118-145C4S4.21.0150.49
74C00570145-170C5S1.351.370.00532.120.73.91.0060.230.49

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 - - - - -)
6B3a6A1c6C2b6G7a6C8a6G10
 
74C005583-0OS1.66236.600.5trtrtr
74C005590-3AS0.5459.94180.80.10.10.1
74C005603-9ES0.1452.08141.00.10.1tr
74C005619-19B1S0.0620.75121.10.10.1tr
74C0056219-29B2S0.0530.71131.20.10.1tr
74C0056329-47B3S0.1151.30110.8tr0.1tr
74C0056447-63B4S0.0770.8211
74C0056563-70BkS0.0530.5510
74C0056670-97C1S0.0650.6911
74C0056797-103C2S0.0960.9810
74C00568103-118C3S0.0670.7211
74C00569118-145C4S0.0490.4810
74C00570145-170C5S0.42


*** Primary Characterization Data ***
Pedon ID: S1974AK290004( Yukon-Koyukuk Census Area, Alaska )Print Date: Nov 21 2024 3:37PM
Sampled As:RAMPARTCoarse-silty, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  74C0095

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9b5A3a5A8b5A3b5G15C35C1
 
74C005583-0OS53.613.10.24.324.2103.2
74C005590-3AS22.27.30.10.730.310.841.135.27486
74C005603-9ES8.92.70.10.412.13.715.817.47770
74C005619-19B1S7.83.30.10.211.42.40.213.817.211.628366
74C0056219-29B2S7.92.90.10.211.11.612.713.88780
74C0056329-47B3S24.0*4.72.50.18.4100100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.
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 - -)%
6N1b6O1b6P1b6Q1b6J1b6K1c6L1c8A8D58A3a5E
 
74C005590-3AStr
74C005603-9ES1
74C005619-19B1S1
74C0056219-29B2S1
74C0056329-47B3S26.026.921.2tr7.17.566.361.90.25.07144


*** Primary Characterization Data ***
Pedon ID: S1974AK290004( Yukon-Koyukuk Census Area, Alaska )Print Date: Nov 21 2024 3:37PM
Sampled As:RAMPARTCoarse-silty, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  74C0095

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
4C1a2a4C1a2a8C1b6E1g4E2a1a1a1
 
74C005583-0OS6.1
74C005590-3AS5.9
74C005603-9ES5.35.8
74C005619-19B1S4.85.2
74C0056219-29B2S5.55.9
74C0056329-47B3S8.08.27.6171
74C0056447-63B4S8.18.411
74C0056563-70BkS8.18.37
74C0056670-97C1S8.28.44
74C0056797-103C2S8.28.44
74C00568103-118C3S8.18.35
74C00569118-145C4S8.18.39
74C00570145-170C5S8.18.27

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
NK
 
74C0056329-47B3S8.6


*** Primary Characterization Data ***
Pedon ID: S1974AK290004( Yukon-Koyukuk Census Area, Alaska )Print Date: Nov 21 2024 3:37PM
Sampled As:RAMPARTCoarse-silty, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  74C0095

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
74C005603.0-9.0EtclyMI 2KK 2MT 1
74C005619.0-19.0B1tclyMT 3MI 2KK 2
74C0056329.0-47.0B3tclyMI 2KK 2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMT Montmorillonite

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