*** Primary Characterization Data ***
Pedon ID: 91CO055008( Huerfano, Colorado )Print Date: Dec 4 2024 3:16AM

Sampled as on Jul 30, 1991:Boyle ; Loamy-skeletal, mixed, shallow Aridic Argiborolls
Revised to correlated on Oct 1, 1992:(unnamed) ; Fine-loamy, mixed, superactive, frigid Aridic Argiboroll
United States Department of Agriculture
SSL-ProjectCP91CO242   WET MOUNTAIN SPANISH PEAKSNatural Resources Conservation Service
-Site IDS1991CO055008   Lat: 37° 55' 50.01" north  Long: 105° 12' 1.01" west  MLRA: 48ANational Soil Survey Center
-Pedon No. 91P1070Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P06992A1A10-3L FSL
91P06993A2A23-17L FSL
91P06994A3A317-26CL FSL
91P06995BtBt26-43SCL SCL
91P06996CrCR43-110COSL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.77(NA)
Clay, carbonate free, Weighted Average23% wt
Weighted Particles, 0.1-75mm, 75 mm Base72% wt
Volume, >2mm, Weighted Average27% vol
Clay, total, Weighted Average23% wt
LE, Whole Soil, Summed to 1m2cm/m
 
Weighted averages based on control section: 26-43 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
91P069920-3A1Sfsl11.227.960.97.012.215.721.426.44.06.13.021336136
91P069933-17A2Sfsl14.227.458.49.712.015.417.322.34.86.67.496--5015
91P0699417-26A3Sfsl18.921.559.612.79.911.617.519.48.18.75.91016206946
91P0699526-43BtSscl23.112.964.015.76.46.511.416.814.013.88.0151787240
91P0699643-110CrGPcosl11.98.679.55.94.64.07.318.723.021.59.0


*** Primary Characterization Data ***
Pedon ID: 91CO055008( Huerfano, Colorado )Print Date: Dec 4 2024 3:16AM
Sampled As:BoyleLoamy-skeletal, mixed, shallow Aridic Argiborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1070
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
 
91P069920-3A1S1.301.380.01631.624.57.61.0140.171.210.68
91P069933-17A2S1.291.380.02120.36.81.0130.160.970.48
91P0699417-26A3S1.361.480.02018.69.31.0170.090.920.49
91P0699526-43BtS1.461.600.02223.518.79.21.0230.100.770.40
91P0699643-110CrS1.631.720.01815.10.161.300.45
91P0699643-110CrGP5.31.016
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 - - - - - - - - - - - - - - - - - - - - - -)
3C1e1a
 
91P069920-3A1S11.7
91P0699526-43BtS10.5
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 - - - - -)
6A2d6A1c6C2b6G7a6D2a6C8a6G10
 
91P069920-3A1S2.132.340.90.1trtr0.1
91P069933-17A2S1.411.680.90.1trtr0.1
91P0699417-26A3S0.911.040.90.1tr--0.1
91P0699526-43BtS0.450.530.70.1--0.10.1
91P0699643-110CrGP0.060.050.5tr--trtr


*** Primary Characterization Data ***
Pedon ID: 91CO055008( Huerfano, Colorado )Print Date: Dec 4 2024 3:16AM
Sampled As:BoyleLoamy-skeletal, mixed, shallow Aridic Argiborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1070
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
 
91P069920-3A1S10.41.6--1.013.05.218.213.57196
91P069933-17A2S10.61.8tr0.713.13.516.613.87995
91P0699417-26A3S13.02.70.10.416.23.619.817.48293
91P0699526-43BtS16.1*4.00.10.520.72.423.117.890100
91P0699643-110CrGP13.7*2.40.20.20.515.597100

*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 - -)%
 
91P069920-3A1S--
91P069933-17A2S--
91P0699417-26A3S1
91P0699526-43BtS1
91P0699643-110CrGP1
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
4C1a2a4C1a2a6E1g
 
91P069920-3A1S5.45.6
91P069933-17A2S5.86.0
91P0699417-26A3S6.16.7
91P0699526-43BtS6.37.0
91P0699643-110CrGP7.07.2tr


*** Primary Characterization Data ***
Pedon ID: 91CO055008( Huerfano, Colorado )Print Date: Dec 4 2024 3:16AM
Sampled As:BoyleLoamy-skeletal, mixed, shallow Aridic Argiborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1070
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
91P069920.0-3.0A1tclyMI 2KK 2MT 1VR 1 126.0 1.7
91P069933.0-17.0A2tclyMI 2KK 2MT 2 157.4 1.6
91P0699417.0-26.0A3tclyMT 3MI 2KK 2 198.6 1.3
91P0699526.0-43.0BttclyMT 5MI 1KK 1MM 1LE 1 199.3 0.9

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteLE LepidocrociteMI MicaMM Montmorillonite-MicaMT Montmorillonite
VR Vermiculite

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


*** Primary Characterization Data ***
Pedon ID: 91CO055008( Huerfano, Colorado )Print Date: Dec 4 2024 3:16AM
Sampled As:BoyleLoamy-skeletal, mixed, shallow Aridic Argiborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1070
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
91P0699526.0-43.0Btfs 50QZ 49FK 20OW 17FP 6BT 4OP 1
MS trPR trGS trGN trHN trCL tr
CA trRA tr

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
BT BiotiteCA CalciteCL ChloriteFK Potassium FeldsparFP Plagioclase Feldspar
GN GarnetGS GlassHN HornblendeMS MuscoviteOP Opaques
OW Other Weatherable MineralsPR PyroxeneQZ QuartzRA Resistant Aggregates
NSSC SSL Report Creation