*** Primary Characterization Data ***
Pedon ID: S2012CA073081( San Diego, California )Print Date: Dec 8 2025 5:07PM

Sampled as on Jun 13, 2011:Carsitas ; Mixed, hyperthermic Typic Torriorthent
Revised to correlated:Carsitas ; Mixed, hyperthermic Typic Torripsamments
United States Department of Agriculture
SSL-ProjectC2013USCA020   Anza-Borrego Desert St. Pk.Natural Resources Conservation Service
-Site IDS2012CA073081   Lat: 33° 16' 37.10" north  Long: 116° 6' 43.10" west  MLRA: 31National Soil Survey Center
-Pedon No. 13N0499Kellogg Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
13N02193AA0-9S2012CA073081-1FSL SL
13N02194Bk1Bk19-58S2012CA073081-2GR-S COS
13N02195Bk2Bk258-78S2012CA073081-3GR-COS COS
13N02196Bk3Bk378-89S2012CA073081-4LS COS
13N02197Bk4Bk489-133S2012CA073081-5S COS
13N02198Bk5Bk5133-200S2012CA073081-6GRV-S COS
Pedon Calculations
Calculation NameResultUnits of Measure
 
Weighted Particles, 0.1-75mm, 75 mm Base93% wt
Volume, >2mm, Weighted Average13% vol
Clay, total, Weighted Average1% wt
Clay, carbonate free, Weighted Average1% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 43.39(NA)
 
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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a
 
13N021930-9ASsl11.112.976.00.78.74.29.925.723.711.35.455--6910
13N021949-58Bk1Scos0.54.495.1--2.61.81.59.421.229.133.91510tr9525
13N0219558-78Bk2Scos1.53.794.8--1.62.12.110.728.630.423.017829527
13N0219678-89Bk3Scos2.85.991.30.72.83.16.132.427.720.15.032--865
13N0219789-133Bk4Scos1.96.291.9--3.03.25.823.632.121.58.97648817
13N02198133-200Bk5Scos1.26.292.6--2.93.34.616.322.525.224.0203619557


*** Primary Characterization Data ***
Pedon ID: S2012CA073081( San Diego, California )Print Date: Dec 8 2025 5:07PM
Sampled As:CarsitasMixed, hyperthermic Typic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N0499
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%
3C2a1a3D14E2a1a1a1
 
13N021930-9AS5.61.0120.850.50
13N021949-58Bk1S1.31.0025.202.60
13N0219558-78Bk2S1.11.0031.870.73
13N0219678-89Bk3S1.91.0051.0041.820.68
13N0219789-133Bk4S1.91.0041.0042.321.00
13N02198133-200Bk5S1.61.0031.0033.421.33
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 - - - - - - - - - - - - - - - - - - - - - -)
3B63B6
 
13N021930-9ACDB1.651.1
13N021949-58Bk1CDB1.480.3
13N0219558-78Bk2CDB1.490.4
13N0219678-89Bk3CDB1.650.6
13N0219789-133Bk4CDB1.410.4
13N02198133-200Bk5CDB1.130.4
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 - - - - -)
4H2a4H2a4H2a
 
13N021930-9AS0.470.02----
13N021949-58Bk1S0.20------
13N0219558-78Bk2S0.12------
13N0219678-89Bk3S0.290.020.02--
13N0219789-133Bk4S0.29--0.01tr
13N02198133-200Bk5S0.22------


*** Primary Characterization Data ***
Pedon ID: S2012CA073081( San Diego, California )Print Date: Dec 8 2025 5:07PM
Sampled As:CarsitasMixed, hyperthermic Typic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N0499
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 - - -)(- - - - - - - - % - - - - - - - -)
4B1a1a4B1a1a4B1a1a4B1a1a4B1a1a
 
13N021930-9AS40.5*1.20.20.542.49.4100
13N021949-58Bk1S18.6*0.20.10.219.12.6100
13N0219558-78Bk2S14.2*0.10.40.114.82.8100
13N0219678-89Bk3S35.5*0.21.70.137.55.1100
13N0219789-133Bk4S28.9*0.22.00.131.24.4100
13N02198133-200Bk5S25.4*0.12.10.127.74.1100

*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 - -)%
4F24F24F24F24F24F24F24F24F24F24F24F24F24F24F24F24F1a1a1
 
13N021930-9AS0.202
13N021949-58Bk1S0.123
13N0219558-78Bk2S6.20.27.00.2--0.7--2.5------7.40.12.822.7tr1.390.26104
13N0219678-89Bk3S24.40.531.90.3--0.8--7.8------42.30.33.224.80.14.481.15189
13N0219789-133Bk4S25.10.537.10.2--0.6--14.4------37.70.14.826.40.15.181.222410
13N02198133-200Bk5S24.50.640.00.2--0.6--30.4--0.2--22.70.38.924.30.16.001.002711
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
4C1a2a4C1a2a4F24E1a1a1a14E2a1a1a1
 
13N021930-9AS7.78.24
13N021949-58Bk1S7.98.42
13N0219558-78Bk2S7.88.48.21
13N0219678-89Bk3S7.88.08.12--
13N0219789-133Bk4S7.88.18.02--
13N02198133-200Bk5S7.88.17.92--


*** Primary Characterization Data ***
Pedon ID: S2012CA073081( San Diego, California )Print Date: Dec 8 2025 5:07PM
Sampled As:CarsitasMixed, hyperthermic Typic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N0499
Phosphorous-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
4D5a1
 
13N021930-9AS2.0
13N021949-58Bk1S1.3


*** Primary Characterization Data ***
Pedon ID: S2012CA073081( San Diego, California )Print Date: Dec 8 2025 5:07PM
Sampled As:CarsitasMixed, hyperthermic Typic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N0499
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
13N0219558.0-78.0Bk2fs 48QZ 44BT 38FK 10FE 3HN 2CA 1 SMIX
CD 1FP trGN trMS trOP tr
13N0219678.0-89.0Bk3fs 46QZ 43BT 40FK 9FE 3FP 1HN 1 SMIX
MS 1CA 1CB trCD trPR trGN tr
ZR tr

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
BT BiotiteCA CalciteCB Carbonate AggregatesCD Chert (ChalcedonyFE Iron Oxides (Goethite
FK Potassium FeldsparFP Plagioclase FeldsparGN GarnetHN HornblendeMS Muscovite
OP OpaquesPR PyroxeneQZ QuartzZR Zircon

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand
NSSC SSL Report Creation