*** Primary Characterization Data ***
Pedon ID: 91CO037005( Eagle, Colorado )Print Date: Nov 21 2024 1:36PM

Sampled as on May 30, 1991:Leadville ; Loamy-skeletal, mixed Typic Cryoboralfs
Revised to correlated on Sep 1, 1992:(unnamed) ; Loamy-skeletal, mixed, active Typic Cryoboralf
United States Department of Agriculture
SSL-ProjectCP91CO239   HOLY CROSS RANGER DISTRICTNatural Resources Conservation Service
-Site IDS1991CO037005   Lat: 39° 31' 41.99" north  Long: 106° 25' 11.00" west  MLRA: 48ANational Soil Survey Center
-Pedon No. 91P1043Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P06789OeOE4-0
91P06790AA0-18SIL SIL
91P06791E1E118-38SIL SIL
91P06792E2E238-51FSL SIL
91P06793Bt/EBt/E51-79SCL L
91P06794Bt1Bt179-102CL L
91P06795Bt2Bt2102-152CL L
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.55(NA)
Clay, carbonate free, Weighted Average15% wt
Weighted Particles, 0.1-75mm, 75 mm Base64% wt
Volume, >2mm, Weighted Average61% vol
Clay, total, Weighted Average15% wt
 
Weighted averages based on control section: 51-101 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
 
91P067894-0OeStr3--
91P067900-18ASsil7.163.729.2--36.926.812.39.84.02.30.85512611
91P0679118-38E1Ssil6.853.439.8--27.825.613.713.96.23.52.538134449
91P0679238-51E2Ssil12.050.637.42.826.224.412.613.55.82.72.834234852
91P0679351-79Bt/ESl14.542.043.54.422.519.59.017.98.35.03.3814316972
91P0679479-102Bt1Sl15.240.744.15.523.217.510.316.28.24.54.948255870
91P06795102-152Bt2Sl20.337.542.27.821.316.210.517.18.14.22.348346362


*** Primary Characterization Data ***
Pedon ID: 91CO037005( Eagle, Colorado )Print Date: Nov 21 2024 1:36PM
Sampled As:LeadvilleLoamy-skeletal, mixed Typic Cryoboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1043
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
 
91P067894-0OeS25.51.065
91P067894-0OeM55.7
91P067900-18AS0.840.900.02242.036.18.51.0220.222.171.20
91P0679118-38E1S1.611.630.00313.71.31.0090.131.000.19
91P0679238-51E2S1.621.630.00113.15.41.0130.070.750.45
91P0679351-79Bt/ES1.701.710.00113.55.51.0120.050.550.38
91P0679479-102Bt1S1.691.760.00516.115.86.21.0120.070.550.41
91P06795102-152Bt2S1.771.780.00113.48.11.0150.040.520.40
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
 
91P067900-18AS16.1
91P0679118-38E1S9.1
91P0679479-102Bt1S10.9
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
 
91P067894-0OeS20.9124.40
91P067900-18AS2.202.072.20.50.10.20.5
91P0679118-38E1S0.250.201.50.1tr0.10.2
91P0679238-51E2S0.130.131.60.1tr0.10.1
91P0679351-79Bt/ES0.200.111.90.1tr0.10.1
91P0679479-102Bt1S0.150.111.90.1tr0.10.1
91P06795102-152Bt2S0.120.081.90.1tr0.10.1


*** Primary Characterization Data ***
Pedon ID: 91CO037005( Eagle, Colorado )Print Date: Nov 21 2024 1:36PM
Sampled As:LeadvilleLoamy-skeletal, mixed Typic Cryoboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1043
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
 
91P067894-0OeS22.72.50.11.240.90.121.144.7
91P067900-18AS4.90.8tr0.46.114.320.415.43040
91P0679118-38E1S3.30.9tr0.14.33.1--2.37.46.85863
91P0679238-51E2S5.31.60.10.27.23.3--1.810.59.06980
91P0679351-79Bt/ES5.01.80.20.17.14.5--0.511.68.06189
91P0679479-102Bt1S5.31.80.20.17.43.1--10.58.47088
91P06795102-152Bt2S6.62.30.20.29.33.212.510.57489
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 - -)%
 
91P067900-18AS--
91P0679118-38E1S--
91P0679238-51E2S1
91P0679351-79Bt/ES3
91P0679479-102Bt1S2
91P06795102-152Bt2S2


*** Primary Characterization Data ***
Pedon ID: 91CO037005( Eagle, Colorado )Print Date: Nov 21 2024 1:36PM
Sampled As:LeadvilleLoamy-skeletal, mixed Typic Cryoboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1043
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
4C1a2a4C1a2a
 
91P067894-0OeS4.95.4
91P067900-18AS5.15.7
91P0679118-38E1S4.95.8
91P0679238-51E2S4.95.8
91P0679351-79Bt/ES4.85.7
91P0679479-102Bt1S4.95.8
91P06795102-152Bt2S5.16.0
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
 
91P067894-0OeS3920.915.4
91P067900-18AS2.205.74
91P0679118-38E1S0.255.812
91P0679238-51E2S0.135.815
91P0679351-79Bt/ES0.205.727
91P0679479-102Bt1S0.155.815
91P06795102-152Bt2S0.126.027


*** Primary Characterization Data ***
Pedon ID: 91CO037005( Eagle, Colorado )Print Date: Nov 21 2024 1:36PM
Sampled As:LeadvilleLoamy-skeletal, mixed Typic Cryoboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1043
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
91P067900.0-18.0AtclyKK 2MI 1 147.7 0.9
91P0679479.0-102.0Bt1tclyKK 4VR 2MI 2QZ 2 228.7 1.6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMI MicaQZ QuartzVR Vermiculite

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


*** Primary Characterization Data ***
Pedon ID: 91CO037005( Eagle, Colorado )Print Date: Nov 21 2024 1:36PM
Sampled As:LeadvilleLoamy-skeletal, mixed Typic Cryoboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1043
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
91P067900.0-18.0Acsi 56QZ 56OW 19FK 14MS 7HN 2BT 1
FP 1PR trPO trGS trTM trZR tr
OP tr
91P0679479.0-102.0Bt1csi 55QZ 55FK 26OW 11MS 3BT 3PR 1
FP trZR trOP trTM trAM trCL tr
91P0679479.0-102.0Bt1fs 93QZ 90OW 4QC 3BT 2FK 1OP tr
HN tr

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

MINERAL INTERPRETATION:
AM AmphiboleBT BiotiteCL ChloriteFK Potassium FeldsparFP Plagioclase Feldspar
GS GlassHN HornblendeMS MuscoviteOP OpaquesOW Other Weatherable Minerals
PO Plant OpalPR PyroxeneQC Clay-Coated QuartzQZ QuartzTM Tourmaline
ZR Zircon
NSSC SSL Report Creation