*** Primary Characterization Data ***
Pedon ID: S1968CA017024( El Dorado, California )Print Date: Dec 4 2024 3:11AM

Sampled as on Aug 6, 1968:Cagwin
Revised to correlated:CAGWIN ; Mixed, frigid Dystric Xeropsamments
United States Department of Agriculture
SSL-ProjectNL68CA017   TAHOE BASINNatural Resources Conservation Service
-Site IDS1968CA017024   Lat: 38° 53' 51.00" north  Long: 119° 56' 3.99" west  MLRA: 22ANational Soil Survey Center
-Pedon No. 68C0073Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
68C00584O1/O2O1+O23-068584
68C00585A1A110-1068585COS LCOS
68C00586A2A1210-2068586COS LCOS
68C00587ACAC20-3068587COS LCOS
68C00588C1C 130-5168588COS LCOS
68C00589C2C 251-6668589COS COS
68C00590C3C 366-9468590
68C00591C4C 494-11068591
68C00592AA0-2568592
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.76(NA)
Volume, >2mm, Weighted Average29% vol
 
Weighted averages based on control section: 25-100 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
 
68C005843-0O1/O2S------
68C005850-10A1Slcos2.913.483.76.27.210.116.99.922.724.1149--7423
68C0058610-20A2Slcos2.812.484.86.16.38.617.310.023.525.42415--7639
68C0058720-30ACSlcos3.012.184.95.76.49.718.510.323.123.32013--7533
68C0058830-51C1Slcos2.612.385.15.96.47.415.79.424.028.62415--7839
68C0058951-66C2Scos2.78.988.44.54.46.113.58.825.134.92717--8244
68C0059066-94C3S2617--
68C0059194-110C4S3422--
68C005920-25AS2012--


*** Primary Characterization Data ***
Pedon ID: S1968CA017024( El Dorado, California )Print Date: Dec 4 2024 3:11AM
Sampled As:Cagwin
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0073
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%
4A1f4A1h4B1c3C2a1a3D14C18D18D1
 
68C005843-0O1/O2S1.006
68C005850-10A1S0.921.030.03520.15.21.0060.124.311.79
68C0058610-20A2S1.281.28--10.63.21.0060.073.361.14
68C0058720-30ACS1.291.310.0049.63.01.0060.072.401.00
68C0058830-51C1S1.321.32--6.52.41.0060.042.270.92
68C0058951-66C2S1.391.39--4.62.21.0060.021.480.81
68C0059066-94C3S1.531.532.81.61.006
68C0059194-110C4S1.741.744.81.31.006
68C005920-25AS4.31.006
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 - - - - - - - - - - - - - - - - - - - - - -)
4F14F
 
68C0058720-30ACSNPNP
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 - - - - -)
6B1a6A1a8J6C9a6G126V26D5b
 
68C005850-10A1S0.1093.39310.330.190.250.210.02222.0
68C0058610-20A2S0.0541.6531
68C0058720-30ACS1.17
68C0058830-51C1S0.660.310.060.180.220.0562.0
68C0058951-66C2S0.37
68C005920-25AS2.74


*** Primary Characterization Data ***
Pedon ID: S1968CA017024( El Dorado, California )Print Date: Dec 4 2024 3:11AM
Sampled As:Cagwin
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0073
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2b6O2b6P2a6Q2a6H2a5A3a5A6a5C35C1
 
68C005850-10A1S4.00.70.10.45.29.014.212.53742
68C0058610-20A2S2.50.3tr0.33.18.511.69.42733
68C0058720-30ACS1.60.1tr0.21.97.19.07.22126
68C0058830-51C1S1.20.2tr0.21.66.37.95.92027
68C0058951-66C2S0.70.10.10.21.14.15.24.02128
68C0059066-94C3S0.10.10.10.22.5
68C0059194-110C4S0.20.10.10.22.82.7
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 - -)%
 
68C005850-10A1S1
68C0058610-20A2S--
68C0058720-30ACS--
68C0058830-51C1S--
68C0058951-66C2S3


*** Primary Characterization Data ***
Pedon ID: S1968CA017024( El Dorado, California )Print Date: Dec 4 2024 3:11AM
Sampled As:Cagwin
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0073
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
8C1e8C1a4C1a1a1
 
68C005850-10A1S4.95.88.8
68C0058610-20A2S4.95.8
68C0058720-30ACS5.05.7
68C0058830-51C1S5.05.79.9
68C0058951-66C2S5.15.8
68C0059066-94C3S5.25.9
68C0059194-110C4S5.05.8
68C005920-25AS4.85.6
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 - - - - - - - - - - - - - - - - - - - -)
6S8a
 
68C005850-10A1S393.0
68C0058830-51C1S279.0


*** Primary Characterization Data ***
Pedon ID: S1968CA017024( El Dorado, California )Print Date: Dec 4 2024 3:11AM
Sampled As:Cagwin
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0073
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
DepthFract7A2e tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
68C0058720.0-30.0ACtclyVR 3KK 3

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteVR Vermiculite

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


*** Primary Characterization Data ***
Pedon ID: S1968CA017024( El Dorado, California )Print Date: Dec 4 2024 3:11AM
Sampled As:Cagwin
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0073
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
68C005850.0-10.0A1vfs OT 98GS 2
68C005850.0-10.0A1fs OT 99
68C0058830.0-51.0C1vfs OT 97GS 3
68C0058830.0-51.0C1fs OT 99GS tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mmfs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
GS GlassOT Other
NSSC SSL Report Creation