*** Primary Characterization Data ***
Pedon ID: 97CO049003( Grand, Colorado )Print Date: Nov 23 2024 7:28AM

Sampled as on Aug 19, 1997:Leighcan ; Loamy-skeletal, paramicaceous Dystric Cryochrept
Revised to correlated:Fallriver ; Sandy-skeletal, isotic Vitrandic Dystrocryepts
United States Department of Agriculture
SSL-ProjectRP98CO078   ROCKY MOUNTAIN NATIONAL PARKNatural Resources Conservation Service
-Site IDS1997CO049003   Lat: 40° 30' 48.00" north  Long: 105° 50' 52.00" west  MLRA: 48ANational Soil Survey Center
-Pedon No. 98P0314Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
98P01898ABAB3-18L L
98P01899Bs1Bs118-43SL COSL
98P01900Bs2Bs243-83L COS
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.57(NA)
Clay, carbonate free, Weighted Average3% wt
Weighted Particles, 0.1-75mm, 75 mm Base65% wt
Volume, >2mm, Weighted Average19% vol
Clay, total, Weighted Average3% wt
 
Weighted averages based on control section: 28-103 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
 
98P018983-18ABSl20.739.939.424.515.45.610.310.68.14.877--4314
98P0189918-43Bs1Scosl9.117.473.510.76.75.714.819.017.116.9161778140
98P0190043-83Bs2Scos2.97.689.54.92.73.412.423.726.523.5181649138


*** Primary Characterization Data ***
Pedon ID: 97CO049003( Grand, Colorado )Print Date: Nov 23 2024 7:28AM
Sampled As:LeighcanLoamy-skeletal, paramicaceous Dystric Cryochrept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0314
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
 
98P018983-18ABS5.81.0220.970.28
98P0189918-43Bs1S3.71.0131.230.41
98P0190043-83Bs2S2.81.0082.480.97
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 - - - - -)
6A2e8J1c6C9b6G12b6V2b6D5b
 
98P018983-18ABS2.072.10.780.180.580.490.04316.0
98P0189918-43Bs1S1.161.20.450.080.380.260.0372.0
98P0190043-83Bs2S0.670.70.370.090.250.250.0481.0

1,1,2 Analyzed size fraction = <2 mm

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2f6O2e6P2c6Q2c6H5a6G9c6D3b5A3a5A8b5A3b5G15C35C1
 
98P018983-18ABS4.00.50.61.06.123.01.31.129.120.07.4182131
98P0189918-43Bs1S3.20.30.80.34.612.10.10.716.711.24.722841
98P0190043-83Bs2S2.50.20.30.53.510.40.20.513.97.23.752549


*** Primary Characterization Data ***
Pedon ID: 97CO049003( Grand, Colorado )Print Date: Nov 23 2024 7:28AM
Sampled As:LeighcanLoamy-skeletal, paramicaceous Dystric Cryochrept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0314
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 - -)%
 
98P018983-18ABS3
98P0189918-43Bs1S7
98P0190043-83Bs2S4
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
 
98P018983-18ABS4.24.910.1
98P0189918-43Bs1S4.45.110.0
98P0190043-83Bs2S4.55.110.3
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 - - - - - - - - - - - - - - - - - - - -)
6S4d6S8a
 
98P018983-18ABS59326.0
98P0189918-43Bs1S40277.0
98P0190043-83Bs2S31252.0


*** Primary Characterization Data ***
Pedon ID: 97CO049003( Grand, Colorado )Print Date: Nov 23 2024 7:28AM
Sampled As:LeighcanLoamy-skeletal, paramicaceous Dystric Cryochrept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0314
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
98P0189918.0-43.0Bs1tclyMT 3MM 2MI 2KK 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMM Montmorillonite-MicaMT Montmorillonite

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


*** Primary Characterization Data ***
Pedon ID: 97CO049003( Grand, Colorado )Print Date: Nov 23 2024 7:28AM
Sampled As:LeighcanLoamy-skeletal, paramicaceous Dystric Cryochrept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0314
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
98P018983.0-18.0ABcsi 53QZ 45FK 23FP 7BT 5CD 4VH 4
GS 3OP 2PR 2HN 2CR 1FE 1
BY trGN trSL trSN trSR trPO tr
AN trTM trGA trEP trAR tr
98P0189918.0-43.0Bs1fs 33QZ 27FK 21GA 15FP 15BT 7GS 2
FG 2CR 2CD 2VH 1MS 1OP 1
HN 1GN 1SR 1AR 1TM trPR tr
98P0190043.0-83.0Bs2fs 45QZ 33FK 21GA 14CR 10FP 8BT 7
GS 2CD 1OP 1AR 1MS 1GN tr
PR trFE trFG trGC trVH trHN tr
AN trSL tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mmfs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
AN AndalusiteAR Weatherable AggregatesBT BiotiteBY BerylCD Chert (Chalcedony


*** Primary Characterization Data ***
Pedon ID: 97CO049003( Grand, Colorado )Print Date: Nov 23 2024 7:28AM
Sampled As:LeighcanLoamy-skeletal, paramicaceous Dystric Cryochrept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0314
MINERAL INTERPRETATION:
CR CristobaliteEP EpidoteFE Iron Oxides (GoethiteFG Glass Coated FeldsparFK Potassium Feldspar
FP Plagioclase FeldsparGA Glass AggregatesGC Glass Coated GrainGN GarnetGS Glass
HN HornblendeMS MuscoviteOP OpaquesPO Plant OpalPR Pyroxene
QZ QuartzSL SillimaniteSN SpinelSR SericiteTM Tourmaline
VH Vermiculite-Hydrobiotite
NSSC SSL Report Creation