*** Primary Characterization Data ***
Pedon ID: S68CA061001( Placer, California )Print Date: Nov 23 2024 8:15PM

Sampled as on Aug 4, 1968:Waca
Revised to correlated:Sky ; Medial-skeletal, amorphic Humic Xeric Vitricryands
United States Department of Agriculture
SSL-ProjectNL68CA017   TAHOE BASINNatural Resources Conservation Service
-Site ID68CA693-015   Lat: 39° 5' 53.66" north  Long: 120° 11' 58.68" west  MLRA: 22ANational Soil Survey Center
-Pedon No. 68C0089Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
68C00727O1/O2O1+O25-068727
68C00728A1A110-2368728SL COSL
68C00729A2A1223-3668729SL COSL
68C00730ACAC36-5368730SL COSL
68C00731C1C 153-7968731SL COSL
68C00732C2C 279-9168732SL COSL
68C00733RR9168733
68C00734AA0-5368734
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average5.39(NA)
Clay, carbonate free, Weighted Average4% wt
Weighted Particles, 0.1-75mm, 75 mm Base68% wt
Volume, >2mm, Weighted Average31% vol
Clay, total, Weighted Average4% wt
 
Weighted averages based on control section: 25-90 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
 
68C007275-0O1/O2S------
68C007280-23A1Scosl4.728.966.417.311.610.814.17.814.519.2149206462
68C0072923-36A2Scosl4.829.166.117.511.612.415.89.114.114.7--25247652
68C0073036-53ACScosl4.728.766.616.612.113.216.29.114.014.11710246554
68C0073153-79C1Scosl4.028.467.617.211.212.717.29.915.112.71811216456
68C0073279-91C2Scosl4.227.668.2--16.910.711.417.610.717.411.11912377373
68C0073391RS------
68C007340-53AS1811--


*** Primary Characterization Data ***
Pedon ID: S68CA061001( Placer, California )Print Date: Nov 23 2024 8:15PM
Sampled As:Waca
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0089
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
 
68C007275-0O1/O2S1.009
68C007280-23A1S0.900.910.00227.813.81.0090.085.022.94
68C0072923-36A2S11.81.0094.382.46
68C0073036-53ACS0.880.88--21.912.71.0560.064.642.70
68C0073153-79C1S14.41.0566.033.60
68C0073279-91C2S13.91.0566.073.31
68C0073391RS1.056
68C007340-53AS13.11.056
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
 
68C007280-23A1SNPNP
68C0073036-53ACSNPNP
68C0073153-79C1SNPNP
68C0073279-91C2SNPNP
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 - - - - -)
6B1a6A1a6C2a8J6C9a6G126V26D5b
 
68C007280-23A1S0.1784.85271.02.120.330.641.810.48398.0
68C0072923-36A2S0.1091.97182.450.200.692.100.69135.0
68C0073036-53ACS0.0891.63181.12.530.220.822.110.7097.0
68C0073153-79C1S1.601.12.260.220.781.860.61109.0
68C0073279-91C2S1.441.0
68C007340-53AS0.1754.04


*** Primary Characterization Data ***
Pedon ID: S68CA061001( Placer, California )Print Date: Nov 23 2024 8:15PM
Sampled As:Waca
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0089
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2a6Q2a6H2a5A3a5A6a5C35C1
 
68C007280-23A1S5.00.60.10.96.623.730.323.62228
68C0072923-36A2S3.20.40.10.94.621.225.821.01822
68C0073036-53ACS4.20.50.10.75.520.425.921.82125
68C0073153-79C1S5.50.40.10.76.721.728.424.12428
68C0073279-91C2S5.90.50.10.77.220.027.225.52628
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 - -)%
 
68C007280-23A1Str
68C0072923-36A2Str
68C0073036-53ACStr
68C0073153-79C1Str
68C0073279-91C2Str
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
 
68C007280-23A1S5.56.210.9
68C0072923-36A2S5.56.210.8
68C0073036-53ACS5.46.310.8
68C0073153-79C1S5.36.210.8
68C0073279-91C2S5.15.910.5
68C007340-53AS5.56.1


*** Primary Characterization Data ***
Pedon ID: S68CA061001( Placer, California )Print Date: Nov 23 2024 8:15PM
Sampled As:Waca
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0089
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 - - - - - - - - - - - - - - - - - - - -)
6S46S8a
 
68C007280-23A1S68775.0
68C0072923-36A2S79603.0
68C0073036-53ACS80541.0
68C0073153-79C1S79522.0


*** Primary Characterization Data ***
Pedon ID: S68CA061001( Placer, California )Print Date: Nov 23 2024 8:15PM
Sampled As:Waca
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0089
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
68C007280.0-23.0A1tclyNX 6
68C0073036.0-53.0ACtclyNX 6
68C0073153.0-79.0C1tclyNX 6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
NX Non-Crystalline

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


*** Primary Characterization Data ***
Pedon ID: S68CA061001( Placer, California )Print Date: Nov 23 2024 8:15PM
Sampled As:Waca
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0089
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
68C007280.0-23.0A1csi OT 75GS 18GA 6GC 1PO trFG tr
SS tr
68C007280.0-23.0A1fs OT 92GA 6GS 1FG 1
68C0072923.0-36.0A2vfs OT 79GS 10GA 7FG 4GC tr
68C0072923.0-36.0A2fs OT 85GA 11FG 3GS 1
68C0073036.0-53.0ACvfs OT 76GA 12GS 9GC 2FG 1
68C0073036.0-53.0ACfs OT 92GA 5FG 2GS 1
68C0073153.0-79.0C1vfs OT 81GS 8GA 7FG 3GC 1
68C0073153.0-79.0C1fs OT 96FG 3GA 1GS trGC tr

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

MINERAL INTERPRETATION:
FG Glass-coated FeldsparGA Glass AggregatesGC Glass-coated GrainGS GlassOT Other
PO Plant OpalSS Sponge Spicule
NSSC SSL Report Creation