*** Primary Characterization Data ***
Pedon ID: S1955CA081006( San Mateo, California )Print Date: Jun 4 2024 10:08PM

Sampled as on Feb 23, 1955:Elkhorn
Revised to correlated:Elkhorn ; Fine-loamy, mixed, mesic Ultic Haploxeralfs
United States Department of Agriculture
SSL-ProjectNL40001   SSIR SAMPLESSoil Conservation Service
-Site IDS1955CA081006   Lat: 37° 11' 22.00" north  Long: 122° 23' 33.01" west  MLRA: 4Riverside Soil Survey Laboratory
-Pedon No. 40A2891Soil Laboratory
-General Methods 1B1A, 2A1, 2BRiverside, California

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
40A22791ApAp0-3355131LS
40A22792AA1233-4355132SL
40A22793E1A2143-6155133SL
40A22794E2A2261-6955134SL
40A22795B1B269-10255135SCL
40A22796B2B3102-14055136SL
40A22797Cg/CCg/CUg140-16255137

Pedon Calculations
Calculation NameResultUnits of Measure
 
Clay, carbonate free, Weighted Average14% wt
Weighted Particles, 0.1-75mm, 75 mm Base67% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average14% wt
 
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
 
40A227910-33ApSls7.015.977.17.68.34.320.428.421.72.3------73--
40A2279233-43ASsl9.117.573.48.39.24.520.326.719.32.6------69--
40A2279343-61E1Ssl9.316.674.17.59.14.520.227.519.42.5------70--
40A2279461-69E2Ssl11.315.972.87.28.74.019.026.620.72.5------69--
40A2279569-102B1Sscl20.413.466.25.87.63.918.726.016.31.3------62--
40A22796102-140B2Ssl12.710.177.24.95.23.321.931.617.23.2------74--
40A22797140-162Cg/CS------


*** Primary Characterization Data ***
Pedon ID: S1955CA081006( San Mateo, California )Print Date: Jun 4 2024 10:08PM
Sampled As:Elkhorn
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A2891

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%
4B1b3C2a1a
 
40A227910-33ApS8.43.50.070.50
40A2279233-43AS9.73.90.080.43
40A2279343-61E1S9.73.80.090.41
40A2279461-69E2S10.44.70.080.42
40A2279569-102B1S8.60.42
40A22796102-140B2S6.20.49
40A22797140-162Cg/CS10.0

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 - - - - - - - - - - - - - - - - - - - - - -)
3B1a
 
40A2279233-43ACLODDB1.57
40A2279569-102B1CLODDB1.75
40A22797140-162Cg/CCLODDB1.84

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 - - - - -)
6A1a6C1a
 
40A227910-33ApS1.130.6
40A2279233-43AS0.720.7
40A2279343-61E1S0.580.8
40A2279461-69E2S0.390.9
40A2279569-102B1S0.251.3
40A22796102-140B2S0.101.2
40A22797140-162Cg/CS0.071.2


*** Primary Characterization Data ***
Pedon ID: S1955CA081006( San Mateo, California )Print Date: Jun 4 2024 10:08PM
Sampled As:Elkhorn
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A2891

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2b6O2c6P2a6Q2a6H2a
 
40A227910-33ApS3.10.70.20.34.35.59.844
40A2279233-43AS2.50.70.30.23.75.89.539
40A2279343-61E1S3.20.70.30.24.45.39.745
40A2279461-69E2S2.30.60.20.23.34.67.942
40A2279569-102B1S2.13.10.40.15.74.310.057
40A22796102-140B2S1.32.80.40.14.63.88.455
40A22797140-162Cg/CS2.46.80.80.24.0

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 - -)%
6P1a6Q1a6K1a8A8D58A1a
 
40A227910-33ApS2.10.60.920.1tr0.60
40A2279233-43AS2.20.31.819.9tr0.60
40A2279343-61E1S2.60.41.919.5tr0.70
40A2279461-69E2S2.10.21.920.9tr0.60
40A2279569-102B1S2.70.21.928.0tr0.60
40A22796102-140B2S4.10.12.524.3tr0.80
40A22797140-162Cg/CS3.20.11.648.90.40


*** Primary Characterization Data ***
Pedon ID: S1955CA081006( San Mateo, California )Print Date: Jun 4 2024 10:08PM
Sampled As:Elkhorn
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A2891

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
8C1b
 
40A227910-33ApS5.1
40A2279233-43AS5.4
40A2279343-61E1S5.5
40A2279461-69E2S5.6
40A2279569-102B1S5.9
40A22796102-140B2S6.0
40A22797140-162Cg/CS5.2

Miscellaneous Data-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(- Sat Paste Ex. -)(- Sand -)( Water Content )Bulk
(- - - - Extractable Bases - - - -)(- - - CEC8 - - -)CO3+(- - - pH - - -)M+C+VCMoist SievedDensity
DepthCaMgNaKNaOACBaCl2Ca+MgHCO3CaCl2H2O.25-2100 kPa200 kPa10 kPa
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)mmol(+)L-1mmol(-)L-11:101:10(- - - - - % of <2mm - - - - -)g cm-3
5A2aNK4F8C1a
 
40A227910-33ApS7.84.71.35.6
40A2279233-43AS8.52.80.46.0
40A2279343-61E1S7.53.50.46.0
40A2279461-69E2S7.73.60.36.0
40A2279569-102B1S9.84.60.26.0
40A22796102-140B2S7.53.50.26.2
40A22797140-162Cg/CS16.40.80.15.9
NSSC SSL Report Creation