*** Primary Characterization Data ***
Pedon ID: S1966CA093007( Siskiyou, California )Print Date: Sep 24 2024 5:20AM

Sampled as on May 24, 1966:Montague
Revised to correlated:Montague ; Fine, smectitic, mesic Chromic Durixererts
United States Department of Agriculture
SSL-ProjectNL40001   SSIR SAMPLESSoil Conservation Service
-Site IDS1966CA093007   Lat: 41° 48' 9.01" north  Long: 122° 26' 47.00" west  MLRA: 21Riverside Soil Survey Laboratory
-Pedon No. 40A3081Soil Laboratory
-General Methods 1B1A, 2A1, 2BRiverside, California

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
40A24106ApAp0-1066371C
40A24107A1A1210-4166372C
40A24108A2A1341-6166373C
40A24109Bkm1C1cam61-7666374COSL
40A24110Bkm2C2cam76-9166375COSL

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.41(NA)
Clay, carbonate free, Weighted Average32% wt
Weighted Particles, 0.1-75mm, 75 mm Base32% wt
Volume, >2mm, Weighted Average1% vol
Clay, total, Weighted Average34% wt
LE, Whole Soil, Summed to 1m0cm/m
 
Weighted averages based on control section: 25-91 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
 
40A241060-10ApSc47.029.823.219.810.07.18.33.52.81.5223197
40A2410710-41A1Sc49.027.923.118.59.46.58.14.02.91.6321176
40A2410841-61A2Sc49.628.122.318.29.96.07.73.63.02.022--164
40A2410961-76Bkm1Scosl16.728.255.12.017.510.78.411.77.313.514.2------47--
40A2411076-91Bkm2Scosl12.625.761.73.015.410.37.611.57.415.419.8------54--


*** Primary Characterization Data ***
Pedon ID: S1966CA093007( Siskiyou, California )Print Date: Sep 24 2024 5:20AM
Sampled As:Montague
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A3081

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%
4A1f4A1h4B1c3C2a1a
 
40A241060-10ApS1.161.570.10238.223.30.170.850.50
40A2410710-41A1S1.301.750.10034.027.20.090.850.56
40A2410841-61A2S1.281.700.09732.426.50.070.840.53
40A2410961-76Bkm1S1.121.180.01840.526.50.161.661.59
40A2411076-91Bkm2S1.261.270.00331.823.80.101.751.89

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
 
40A241060-10ApS0.630.6
40A2410710-41A1S0.510.5
40A2410841-61A2S0.420.6
40A2410961-76Bkm1S0.530.1
40A2411076-91Bkm2S0.560.1

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2b6O2c6P2a6Q2a6H2a5A1a
 
40A241060-10ApS17.8*19.80.22.640.42.943.340.193100
40A2410710-41A1S18.017.00.21.036.22.538.741.89487
40A2410841-61A2S18.017.50.41.21.941.59589
40A2410961-76Bkm1S20.0*13.90.30.7--27.7100100
40A2411076-91Bkm2S18.7*10.60.30.6--22.1100100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.


*** Primary Characterization Data ***
Pedon ID: S1966CA093007( Siskiyou, California )Print Date: Sep 24 2024 5:20AM
Sampled As:Montague
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A3081

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 - -)%
 
40A241060-10ApStr
40A2410710-41A1Str
40A2410841-61A2S1
40A2410961-76Bkm1S1
40A2411076-91Bkm2S1

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
8C1a6E1b
 
40A241060-10ApS6.6
40A2410710-41A1S6.7
40A2410841-61A2S7.2--
40A2410961-76Bkm1S8.131
40A2411076-91Bkm2S8.340


*** Primary Characterization Data ***
Pedon ID: S1966CA093007( Siskiyou, California )Print Date: Sep 24 2024 5:20AM
Sampled As:Montague
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A3081

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
DepthFract7A2 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
40A241060.0-10.0AptclyMT 5
40A2410961.0-76.0Bkm1tclyMT 5

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
MT Montmorillonite

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