*** Primary Characterization Data ***
Pedon ID: 91AK240006( Southeast Fairbanks Census Area, Alaska )Print Date: Nov 21 2024 3:30PM

Sampled as on Jun 29, 1991:Snd ; Loamy, mixed, nonacid Pergelic Cryaquept
Revised to correlated:Tetlin ; Coarse-silty, mixed, superactive, subgelic Typic Aquiturbels
United States Department of Agriculture
SSL-ProjectCP91AK223   ALASKA DELTA/FAIRBANKSNatural Resources Conservation Service
-Site IDS1991AK240006   Lat: 63° 49' 47.00" north  Long: 144° 53' 44.98" west  MLRA: 174National Soil Survey Center
-Pedon No. 91P0965Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P06056OeOE0-18
91P06057AA18-24VFSL SIL
91P06058BwBw24-31VFSL SIL
91P06059AbAB31-35VFSL SIL
91P06060BwbBwB35-61VFSL SIL
91P06061BgbBg61-79VFSL SIL
91P06062BgfbBgF79-110VFSL VFSL
91P060630-0
91P0606432-32
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.71(NA)
Clay, carbonate free, Weighted Average7% wt
Weighted Particles, 0.1-75mm, 75 mm Base5% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average7% wt
 
Weighted averages based on control section: 43-86 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
 
91P060560-18OeS------
91P0605718-24ASsil2.771.126.222.748.422.92.50.50.3tr------3
91P0605824-31BwSsil6.969.024.119.349.721.22.70.2trtr------3
91P0605931-35AbSsil6.259.434.416.542.931.13.00.20.1tr------3
91P0606035-61BwbSsil6.764.029.318.645.426.32.90.1trtr------3
91P0606161-79BgbSsil6.850.342.913.736.636.75.80.30.1tr------6
91P0606279-110BgfbSvfsl6.349.744.011.238.536.76.80.30.10.1------7


*** Primary Characterization Data ***
Pedon ID: 91AK240006( Southeast Fairbanks Census Area, Alaska )Print Date: Nov 21 2024 3:30PM
Sampled As:SndLoamy, mixed, nonacid Pergelic Cryaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0965
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
 
91P060560-18OeS0.410.4850.66.31.033
91P060560-18OeM21.3
91P0605718-24AS0.870.950.03046.241.17.61.0170.288.812.81
91P0605718-24AM9.4
91P0605824-31BwS0.860.930.02643.335.37.71.0150.222.931.12
91P0605824-31BwM9.6
91P0605931-35AbS0.681.020.14585.282.48.21.0160.504.031.32
91P0605931-35AbM9.2
91P0606035-61BwbS1.091.09--44.433.75.61.0120.292.160.84
91P0606035-61BwbM7.3
91P0606161-79BgbS1.281.290.00336.426.74.51.0090.271.430.66
91P0606161-79BgbM5.9
91P0606279-110BgfbS1.391.400.00235.830.24.11.0080.351.270.65
91P0606279-110BgfbM5.0
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
 
91P0605718-24AS47-312.8
91P0605824-31BwS43-311.6
91P0605931-35AbS43011.7
91P0606035-61BwbS9.1
91P0606161-79BgbSNP8.1
91P0606279-110BgfbSNP6.6


*** Primary Characterization Data ***
Pedon ID: 91AK240006( Southeast Fairbanks Census Area, Alaska )Print Date: Nov 21 2024 3:30PM
Sampled As:SndLoamy, mixed, nonacid Pergelic Cryaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0965
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 - - - - -)
6A2d6R3b6A1c6C2b6G7a6D2a8J6C9b6G12b6V2b6D5b
 
91P060560-18OeS4.020.034.501.00.1--0.320.430.110.0685.7
91P0605718-24AS3.580.013.801.50.2tr0.740.260.930.270.14482.0
91P0605824-31BwS2.652.801.50.2tr0.690.300.870.250.12360.0
91P0605931-35AbS3.853.701.40.2tr0.630.460.860.200.09321.8
91P0606035-61BwbS1.671.651.60.1tr0.600.170.900.150.10332.8
91P0606161-79BgbS0.630.661.70.1tr0.450.070.700.100.08163.6
91P0606279-110BgfbS0.520.461.70.1tr0.450.070.720.090.08202.2
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9c6D3b5A3a5A8b5C35C1
 
91P060560-18OeS9.51.90.20.334.50.12.419.0
91P0605718-24AS19.33.30.20.122.911.534.423.86796
91P0605824-31BwS18.7*3.00.30.122.17.129.220.276100
91P0605931-35AbS24.6*3.30.20.128.28.436.625.077100
91P0606035-61BwbS16.1*1.60.30.118.13.521.614.584100
91P0606161-79BgbS10.5*2.20.2tr3.19.781100
91P0606279-110BgfbS8.2*2.50.30.11.48.089100

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


*** Primary Characterization Data ***
Pedon ID: 91AK240006( Southeast Fairbanks Census Area, Alaska )Print Date: Nov 21 2024 3:30PM
Sampled As:SndLoamy, mixed, nonacid Pergelic Cryaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0965
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 - -)%
 
91P0605718-24AS1
91P0605824-31BwS1
91P0605931-35AbS1
91P0606035-61BwbS2
91P0606161-79BgbS2
91P0606279-110BgfbS4
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
 
91P060560-18OeS4.24.44.97.6
91P0605718-24AS5.35.65.99.1
91P0605824-31BwS5.86.06.49.4
91P0605931-35AbS6.16.36.69.3
91P0606035-61BwbS6.46.67.19.3
91P0606161-79BgbS6.77.07.59.0--
91P0606279-110BgfbS6.87.27.89.0tr
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
 
91P060560-18OeS844.024.9
91P0605718-24AS3.585.9
91P0605824-31BwS2.656.4
91P0605931-35AbS3.856.6
91P0606035-61BwbS1.677.1
91P0606161-79BgbS0.637.5
91P0606279-110BgfbS0.527.8


*** Primary Characterization Data ***
Pedon ID: 91AK240006( Southeast Fairbanks Census Area, Alaska )Print Date: Nov 21 2024 3:30PM
Sampled As:SndLoamy, mixed, nonacid Pergelic Cryaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0965
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
 
91P060560-18OeS175.0
91P0605718-24AS284.0
91P0605824-31BwS286.0
91P0605931-35AbS37
91P0606035-61BwbS28
91P0606161-79BgbS23
91P0606279-110BgfbS17


*** Primary Characterization Data ***
Pedon ID: 91AK240006( Southeast Fairbanks Census Area, Alaska )Print Date: Nov 21 2024 3:30PM
Sampled As:SndLoamy, mixed, nonacid Pergelic Cryaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0965
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
91P0605718.0-24.0AtclyMI 1KK 1CL 1FD 1 110.9 --
91P0605824.0-31.0BwtclyKK 1 22.9 --
91P0606035.0-61.0BwbtclyKK 2MT 1MI 1CL 1 66.6 --
91P0606279.0-110.0BgfbtclyKK 2MI 2FD 2CL 1MT 1 710.4 0.9
QZ 1GE 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL ChloriteFD FeldsparGE GoethiteKK KaoliniteMI Mica
MT MontmorilloniteQZ Quartz

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


*** Primary Characterization Data ***
Pedon ID: 91AK240006( Southeast Fairbanks Census Area, Alaska )Print Date: Nov 21 2024 3:30PM
Sampled As:SndLoamy, mixed, nonacid Pergelic Cryaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0965
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
91P0605824.0-31.0Bwcsi 38QZ 36MS 26OW 12GS 6AM 6FP 5
BT 4EP 2PO 1OP 1CL 1TM tr
PR trHN trZR trGN tr
91P0605931.0-35.0Abcsi 39QZ 36MS 22OW 13FP 11AM 6BT 4
OP 2GS 2CL 1EP 1PR 1PO 1
HN 1ZR trTM trGN trSS trDI tr
91P0606035.0-61.0Bwbcsi 28MS 33QZ 25FP 12OW 10AM 5BT 4
GS 3PO 2OP 1EP 1CL 1HN 1
PR 1TM trGN trZR tr
91P0606279.0-110.0Bgfbcsi 30MS 35QZ 30FP 12OW 8AM 7CL 4
BT 2GS 2OP trHN trPR trEP tr
ZR trGN trTM trPO tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm


*** Primary Characterization Data ***
Pedon ID: 91AK240006( Southeast Fairbanks Census Area, Alaska )Print Date: Nov 21 2024 3:30PM
Sampled As:SndLoamy, mixed, nonacid Pergelic Cryaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0965

MINERAL INTERPRETATION:
AM AmphiboleBT BiotiteCL ChloriteDI DiatomsEP Epidote
FP Plagioclase FeldsparGN GarnetGS GlassHN HornblendeMS Muscovite
OP OpaquesOW Other Weatherable MineralsPO Plant OpalPR PyroxeneQZ Quartz
SS Sponge SpiculeTM TourmalineZR Zircon
NSSC SSL Report Creation