*** Primary Characterization Data ***
Pedon ID: 76CA045114( Mendocino, California )Print Date: Dec 8 2025 5:09PM

Sampled as on Nov 1, 1976:Yorkville ; Fine, mixed, thermic Typic Argixeroll
Revised to correlated on Sep 1, 1996:Yorkville ; Fine-loamy, mixed, superactive, thermic Ultic Argixeroll
United States Department of Agriculture
SSL-ProjectCP80CA300   MENDOCINO COUNTY - EAST (SSA 687)Natural Resources Conservation Service
-Site ID76CA045114   Lat: 38° 54' 47.00" north  Long: 123° 3' 59.00" west  MLRA: 15National Soil Survey Center
-Pedon No. 80P0526Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
80P02968A1A110-13L SIL
80P02969A2A1213-38L L
80P02970Bt1B21t38-74C SICL
80P02971Bt2B22t74-104C CL
80P02972BB23104-152C CL
80P02973CrCR152-183CL

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.69(NA)
Clay, carbonate free, Weighted Average35% wt
Weighted Particles, 0.1-75mm, 75 mm Base21% wt
Volume, >2mm, Weighted Average4% vol
Clay, total, Weighted Average35% wt
LE, Whole Soil, Summed to 1m0cm/m
 
Weighted averages based on control section: 38-88 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
 
80P029680-13A1Ssil17.650.731.728.821.99.59.36.14.82.045tr299
80P0296913-38A2Sl22.548.628.929.119.58.07.75.34.23.753--278
80P0297038-74Bt1Ssicl36.044.819.227.617.25.57.01.43.12.233--196
80P0297174-104Bt2Scl31.345.623.129.616.08.14.62.93.24.375--2512
80P02972104-152BScl28.244.926.925.419.56.97.25.44.33.153143822
80P02973152-183CrScl32.241.026.825.215.84.74.54.15.77.877104124


*** Primary Characterization Data ***
Pedon ID: 76CA045114( Mendocino, California )Print Date: Dec 8 2025 5:09PM
Sampled As:YorkvilleFine, mixed, thermic Typic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  80P0526

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
 
80P029680-13A1S1.481.550.01521.49.41.0110.171.050.53
80P0296913-38A2S1.551.630.01618.29.41.0130.130.800.42
80P0297038-74Bt1S1.571.800.04521.413.51.0200.120.720.38
80P0297174-104Bt2S1.731.970.04116.710.81.0140.090.600.35
80P02972104-152BS1.741.960.03317.19.01.0100.120.430.32
80P02973152-183CrS11.01.0120.280.34

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
 
80P029680-13A1S3910
80P0297038-74Bt1S4422
80P02972104-152BS345

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 - - - - -)
6B1b6A1c
 
80P029680-13A1S0.2633.0812
80P0296913-38A2S0.1391.279
80P0297038-74Bt1S0.0810.617
80P0297174-104Bt2S0.48
80P02972104-152BS0.43
80P02973152-183CrS0.40


*** Primary Characterization Data ***
Pedon ID: 76CA045114( Mendocino, California )Print Date: Dec 8 2025 5:09PM
Sampled As:YorkvilleFine, mixed, thermic Typic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  80P0526

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
 
80P029680-13A1S8.15.0tr0.613.78.121.818.46374
80P0296913-38A2S8.26.3tr0.414.95.920.817.97283
80P0297038-74Bt1S12.711.90.20.34.625.98597
80P0297174-104Bt2S18.7*9.50.50.218.7100100
80P02972104-152BS37.1*8.50.60.212.2100100
80P02973152-183CrS39.0*6.20.60.29.1100100

*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 - -)%
 
80P029680-13A1S--
80P0296913-38A2S--
80P0297038-74Bt1S1
80P0297174-104Bt2S3
80P02972104-152BS5
80P02973152-183CrS7

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
8C1e8C1a6E1b
 
80P029680-13A1S5.55.8
80P0296913-38A2S5.66.1
80P0297038-74Bt1S6.36.8--
80P0297174-104Bt2S7.67.91
80P02972104-152BS7.98.26
80P02973152-183CrS7.77.72


*** Primary Characterization Data ***
Pedon ID: 76CA045114( Mendocino, California )Print Date: Dec 8 2025 5:09PM
Sampled As:YorkvilleFine, mixed, thermic Typic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  80P0526

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
80P029680.0-13.0A1tclyVC 3MI 2KK 1 9.3 3.1
80P0297038.0-74.0Bt1tclyVC 5MI 3KK 2 10.2 2.2
80P02972104.0-152.0BtclyCL 5MI 4 10.4 3.8

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL ChloriteKK KaoliniteMI MicaVC Vermiculite-Chlorite

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


*** Primary Characterization Data ***
Pedon ID: 76CA045114( Mendocino, California )Print Date: Dec 8 2025 5:09PM
Sampled As:YorkvilleFine, mixed, thermic Typic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  80P0526

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
80P0297038.0-74.0Bt1vfs 63QZ 62VC 27FK 7MI 3OP 1EP tr

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

MINERAL INTERPRETATION:
EP EpidoteFK Potassium FeldsparMI MicaOP OpaquesQZ Quartz
VC Vermiculite-Chlorite
NSSC SSL Report Creation