*** Primary Characterization Data ***
Pedon ID: 91AK240005( Southeast Fairbanks Census Area, Alaska )Print Date: Feb 16 2025 5:25AM

Sampled as on Jul 1, 1991:Salchaket ; Coarse-loamy, mixed Aquic Cryofluvent
Revised to correlated:Salchaket ; Coarse-loamy, mixed, superactive, nonacid Typic Cryofluvents
United States Department of Agriculture
SSL-ProjectCP91AK223   ALASKA DELTA/FAIRBANKSNatural Resources Conservation Service
-Site IDS1991AK240005   Lat: 63° 50' 36.00" north  Long: 144° 53' 14.99" west  MLRA: 174National Soil Survey Center
-Pedon No. 91P0964Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P06043Oe/COE/C0-11
91P06044C1C111-27LVFS SIL
91P06045Oa/CBOA/CB27-32
91P06046C/OabC/OAB32-51SIL SIL
91P06047C2C'151-80LFS VFSL
91P06048C3C'280-99SIL SIL
91P06049C4C'399-117S S
91P06050C5C'34117-132LVFS VFSL
91P06051C6C'5132-144S FS
91P06052C7C'6144-185SIL SIL
91P06053171-171
91P0605490-90
91P0605530-30


*** Primary Characterization Data ***
Pedon ID: 91AK240005( Southeast Fairbanks Census Area, Alaska )Print Date: Feb 16 2025 5:25AM
Sampled As:SalchaketCoarse-loamy, mixed Aquic Cryofluvent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0964

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
 
91P060430-11Oe/CS------
91P0604411-27C1Ssil5.550.444.120.430.034.59.20.30.1tr------10
91P0604527-32Oa/CBS------
91P0604632-51C/OabSsil9.161.429.528.333.123.45.50.50.1tr------6
91P0604751-80C2Svfsl2.326.071.77.218.839.525.95.50.70.1------32
91P0604880-99C3Ssil8.458.133.531.027.126.26.50.50.20.1------7
91P0604999-117C4Ss2.65.691.72.53.215.447.825.82.60.1------76
91P06050117-132C5Svfsl1.628.869.66.722.142.622.24.10.7tr------27
91P06051132-144C6Sfs2.78.488.93.25.226.549.510.32.20.4------62
91P06052144-185C7Ssil5.661.233.220.141.127.54.90.60.10.1------6


*** Primary Characterization Data ***
Pedon ID: 91AK240005( Southeast Fairbanks Census Area, Alaska )Print Date: Feb 16 2025 5:25AM
Sampled As:SalchaketCoarse-loamy, mixed Aquic Cryofluvent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0964

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%
4A1d4A1h4B1c4B1c3C2a1a4B2b3D14C18D18D1
 
91P060430-11Oe/CS0.490.5240.973.713.61.035
91P060430-11Oe/CM28.2
91P0604411-27C1S1.241.24--38.532.82.31.0030.380.600.42
91P0604411-27C1M2.5
91P0604527-32Oa/CBS0.630.7961.355.412.61.019
91P0604527-32Oa/CBM15.1
91P0604632-51C/OabS1.051.05--39.330.33.41.0050.260.650.37
91P0604632-51C/OabM5.7
91P0604751-80C2S1.01.0020.610.43
91P0604751-80C2M1.2
91P0604880-99C3S1.191.19--34.322.23.51.0040.220.460.42
91P0604880-99C3M3.7
91P0604999-117C4S0.71.0010.190.27
91P0604999-117C4M2.5
91P06050117-132C5S1.301.30--35.728.61.41.0020.340.500.88
91P06050117-132C5M2.6
91P06051132-144C6S0.81.0010.220.30
91P06051132-144C6M2.0
91P06052144-185C7S1.91.0030.300.34
91P06052144-185C7M2.7


*** Primary Characterization Data ***
Pedon ID: 91AK240005( Southeast Fairbanks Census Area, Alaska )Print Date: Feb 16 2025 5:25AM
Sampled As:SalchaketCoarse-loamy, mixed Aquic Cryofluvent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0964

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 - - - - - - - - - - - - - - - - - - - - - -)
4F14F3C1e1a
 
91P060430-11Oe/CS24.3
91P0604411-27C1SNP4.9
91P0604527-32Oa/CBS28.2
91P0604632-51C/OabSNP7.7
91P0604751-80C2SNP2.2
91P0604880-99C3S3136.5
91P0604999-117C4S0.8
91P06050117-132C5S2711.7
91P06051132-144C6S1.1
91P06052144-185C7S3424.5

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 - - - - -)
6A2d6R3b6A1c6C2b6G7a6D2a8J6C9b6G12b6V2b6D5b6C8a6G10
 
91P060430-11Oe/CS6.460.077.741.50.1tr0.080.750.120.11302.30.20.1
91P0604411-27C1S0.520.010.520.9trtr0.430.050.710.070.07227.40.1tr
91P0604527-32Oa/CBS5.690.036.301.70.1tr0.191.230.190.15297.90.30.1
91P0604632-51C/OabS0.920.010.881.4trtr0.490.060.820.080.08243.60.1--
91P0604751-80C2S0.320.180.9trtr0.290.040.520.030.05132.7tr--
91P0604880-99C3S0.460.010.401.1trtr0.490.050.840.070.08252.10.1tr
91P0604999-117C4S0.200.030.7--tr0.180.020.330.020.03133.4trtr
91P06050117-132C5S0.240.010.081.00.1tr0.310.040.540.040.05163.0tr0.1
91P06051132-144C6S0.230.061.0trtr0.240.020.430.020.04123.1trtr
91P06052144-185C7S0.200.141.10.1tr0.450.040.760.070.08226.1trtr


*** Primary Characterization Data ***
Pedon ID: 91AK240005( Southeast Fairbanks Census Area, Alaska )Print Date: Feb 16 2025 5:25AM
Sampled As:SalchaketCoarse-loamy, mixed Aquic Cryofluvent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0964

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
 
91P060430-11Oe/CS22.04.50.40.215.426.7
91P0604411-27C1S6.2*0.70.1--7.01.58.53.382100
91P0604527-32Oa/CBS31.63.50.20.16.529.5
91P0604632-51C/OabS11.8*1.20.10.11.25.992100
91P0604751-80C2S16.2*0.5trtr0.51.497100
91P0604880-99C3S13.9*1.30.10.10.53.997100
91P0604999-117C4S13.2*0.40.1tr0.60.596100
91P06050117-132C5S18.0*0.70.2tr0.20.899100
91P06051132-144C6S13.3*0.40.1----0.6100100
91P06052144-185C7S18.1*1.0tr0.10.11.799100

*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 - -)%
 
91P0604411-27C1S3
91P0604632-51C/OabS2
91P0604751-80C2S--
91P0604880-99C3S3
91P0604999-117C4S20
91P06050117-132C5S25
91P06051132-144C6S17
91P06052144-185C7S--


*** Primary Characterization Data ***
Pedon ID: 91AK240005( Southeast Fairbanks Census Area, Alaska )Print Date: Feb 16 2025 5:25AM
Sampled As:SalchaketCoarse-loamy, mixed Aquic Cryofluvent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0964

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
4C1a2a34C1a2a4C1a2a4C1a1a16E1g
 
91P060430-11Oe/CS5.15.25.47.4
91P0604411-27C1S6.96.97.18.3
91P0604527-32Oa/CBS6.66.77.08.8
91P0604632-51C/OabS7.47.47.78.91
91P0604751-80C2S7.77.68.08.31
91P0604880-99C3S7.67.58.08.61
91P0604999-117C4S7.77.68.07.71
91P06050117-132C5S7.97.68.08.81
91P06051132-144C6S7.87.68.18.21
91P06052144-185C7S7.87.68.09.21

Organic-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17-
 
MineralOMOM+(- Total -)Fiber ContentNaPyroDecompLimnic(- - pH - -)(- - Bulk Density - -)Proj
DepthContentTC*1.724MinCNC/NUnrubRubColorStateMatterCaCl2H2O33 kPa33 kPa rewetODSubs
Layer(cm)HorzPrep(- - - - - - - - % - - - - - - - -)ratio% (by vol)g cm-3cm cm-1
5A6A2d4C1a2a
 
91P060430-11Oe/CS866.465.4
91P0604411-27C1S0.527.1
91P0604527-32Oa/CBS905.697.0
91P0604632-51C/OabS0.927.7
91P0604751-80C2S0.328.0
91P0604880-99C3S0.468.0
91P0604999-117C4S0.208.0
91P06050117-132C5S0.248.0
91P06051132-144C6S0.238.1
91P06052144-185C7S0.208.0


*** Primary Characterization Data ***
Pedon ID: 91AK240005( Southeast Fairbanks Census Area, Alaska )Print Date: Feb 16 2025 5:25AM
Sampled As:SalchaketCoarse-loamy, mixed Aquic Cryofluvent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0964

Phosphorus-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
6S46S3
 
91P060430-11Oe/CS141.0
91P0604411-27C1S14--
91P0604527-32Oa/CBS311.0
91P0604632-51C/OabS17--
91P0604751-80C2S10--
91P0604880-99C3S14
91P0604999-117C4S6
91P06050117-132C5S10
91P06051132-144C6S10
91P06052144-185C7S10


*** Primary Characterization Data ***
Pedon ID: 91AK240005( Southeast Fairbanks Census Area, Alaska )Print Date: Feb 16 2025 5:25AM
Sampled As:SalchaketCoarse-loamy, mixed Aquic Cryofluvent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0964

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 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
91P0604411.0-27.0C1tclyMI 3KK 3FD 2CL 2QZ 1 55.1 0.4
CR 1
91P0604632.0-51.0C/OabtclyMI 3KK 3FD 2CL 2QZ 1 106.4 3.7
91P0604880.0-99.0C3tclyMI 3KK 3CL 2MT 1QZ 1 107.3 1.5

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL ChloriteCR CristobaliteFD FeldsparKK KaoliniteMI Mica
MT MontmorilloniteQZ Quartz

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


*** Primary Characterization Data ***
Pedon ID: 91AK240005( Southeast Fairbanks Census Area, Alaska )Print Date: Feb 16 2025 5:25AM
Sampled As:SalchaketCoarse-loamy, mixed Aquic Cryofluvent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0964

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
91P0604411.0-27.0C1vfs 33MS 53QZ 33FP 5CL 4OW 3BT 2
PR trAM trOP tr
91P0604632.0-51.0C/Oabcsi 34MS 56QZ 33CL 3HN 2BT 2AM 1
OP 1OW 1FP 1PR 1FK trGN tr
TM trCA trZR tr
91P0604751.0-80.0C2vfs 49QZ 47MS 33FP 9OW 4CL 2AM 1
OP 1BT 1PR 1GN 1HN trCA tr
TM trZR tr
91P0604880.0-99.0C3csi 28MS 50QZ 28OW 6CL 5FP 5AM 3
BT 2PR 1OP trHN trTM trGS tr
CA trZR trEP trGN tr

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

MINERAL INTERPRETATION:
AM AmphiboleBT BiotiteCA CalciteCL ChloriteEP Epidote


*** Primary Characterization Data ***
Pedon ID: 91AK240005( Southeast Fairbanks Census Area, Alaska )Print Date: Feb 16 2025 5:25AM
Sampled As:SalchaketCoarse-loamy, mixed Aquic Cryofluvent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0964

MINERAL INTERPRETATION:
FK Potassium FeldsparFP Plagioclase FeldsparGN GarnetGS GlassHN Hornblende
MS MuscoviteOP OpaquesOW Other Weatherable MineralsPR PyroxeneQZ Quartz
TM TourmalineZR Zircon
NSSC SSL Report Creation