*** Primary Characterization Data ***
Pedon ID: 78CA033027( Lake, California )Print Date: Nov 23 2024 7:44AM

Sampled as on Jul 1, 1978:Guenoc ; Fine, mixed, thermic Typic Rhodoxeralf
Revised to correlated on Sep 1, 1996:Guenoc ; Fine, oxidic, thermic Typic Rhodoxeralf
United States Department of Agriculture
SSL-ProjectCP78CA178   NAPA AND LAKE COUNTIESNatural Resources Conservation Service
-Site IDS1978CA033027   Lat: 38° 51' 10.57" north  Long: 122° 33' 23.85" west  MLRA: 15National Soil Survey Center
-Pedon No. 78P0462Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
78P02589A1A10-15CL
78P02590A2A315-41CL
78P02591BB141-64CL
78P02592Bt1B21t64-79SIC
78P02593Bt2B22t79-104C
78P02594Bt3B23t104-117SIC
78P02595RR117-117
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.38(NA)
Clay, carbonate free, Weighted Average44% wt
Weighted Particles, 0.1-75mm, 75 mm Base40% wt
Volume, >2mm, Weighted Average34% vol
Clay, total, Weighted Average44% wt
 
Weighted averages based on control section: 64-114 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
 
78P025890-15A1Scl32.944.722.429.415.37.26.93.13.31.911122717
78P0259015-41A2Scl34.144.221.729.914.37.77.03.12.61.31852617
78P0259141-64BScl37.841.221.027.713.57.06.52.92.71.913304354
78P0259264-79Bt1Ssic40.142.217.728.713.56.04.82.52.42.012546378
78P0259379-104Bt2Sc46.238.515.327.111.45.04.41.92.31.7tr2233435
78P02594104-117Bt3Ssic44.840.314.926.913.45.34.11.91.91.7tr462024
78P02595117-117RS------


*** Primary Characterization Data ***
Pedon ID: 78CA033027( Lake, California )Print Date: Nov 23 2024 7:44AM
Sampled As:GuenocFine, mixed, thermic Typic Rhodoxeralf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0462
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%
4A1d4A1h4B1c3C2a1a3D14C18D18D1
 
78P025890-15A1S1.151.190.01034.716.11.0290.200.760.49
78P0259015-41A2S16.11.0300.570.47
78P0259141-64BS1.201.340.02431.816.21.0340.120.480.43
78P0259264-79Bt1S17.21.0380.430.43
78P0259379-104Bt2S1.481.610.02226.718.71.0410.090.350.40
78P02594104-117Bt3S19.31.0450.380.43
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
 
78P0259379-104Bt2S4017
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 - - - - -)
6B1b6A1c6C2b6G7a
 
78P025890-15A1S0.1612.66175.80.6
78P0259015-41A2S0.0811.07136.40.5
78P0259141-64BS0.0640.71116.90.5
78P0259264-79Bt1S0.0450.51116.20.4
78P0259379-104Bt2S0.366.30.3
78P02594104-117Bt3S0.316.30.3


*** Primary Characterization Data ***
Pedon ID: 78CA033027( Lake, California )Print Date: Nov 23 2024 7:44AM
Sampled As:GuenocFine, mixed, thermic Typic Rhodoxeralf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0462
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H2b5A3a5A8a5C35C1
 
78P025890-15A1S15.01.6tr0.817.415.432.825.15369
78P0259015-41A2S10.32.6tr0.913.810.824.619.35672
78P0259141-64BS8.43.5tr1.012.910.523.418.05572
78P0259264-79Bt1S6.24.90.10.711.99.421.317.25669
78P0259379-104Bt2S5.45.40.10.611.59.020.516.35671
78P02594104-117Bt3S4.96.10.20.411.69.020.617.05668
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 - -)%
 
78P025890-15A1S--
78P0259015-41A2S--
78P0259141-64BS--
78P0259264-79Bt1S1
78P0259379-104Bt2S1
78P02594104-117Bt3S1
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
 
78P025890-15A1S5.76.49.5
78P0259015-41A2S5.96.59.3
78P0259141-64BS5.96.79.2
78P0259264-79Bt1S5.96.78.9
78P0259379-104Bt2S5.86.58.8
78P02594104-117Bt3S5.86.68.8


*** Primary Characterization Data ***
Pedon ID: 78CA033027( Lake, California )Print Date: Nov 23 2024 7:44AM
Sampled As:GuenocFine, mixed, thermic Typic Rhodoxeralf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0462
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
DepthFract7A2i7A3b 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
78P025890.0-15.0A1tclyKH 1 10.0 0.4
78P0259141.0-64.0BtclyKH 1 12.9 0.4
78P0259379.0-104.0Bt2tclyKH 2 KH 52 12.9 0.3

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KH Halloysite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks
NSSC SSL Report Creation