*** Taxonomy Characterization Data ***
Pedon ID: 93CA079002C( San Luis Obispo, California )Print Date: May 20 2024 4:32AM

Sampled as on May 11, 1993:Diablo ; Fine, montmorillonitic, thermic Typic Haploxerert
Revised to correlated on Sep 1, 1996:Diablo ; Fine, smectitic, thermic Aridic Haploxerert
United States Department of Agriculture
SSL-ProjectCP93CA181   RANGE-TEAMNatural Resources Conservation Service
-Site ID93CA079002C   Lat: 35° 19' 46.40" north  Long: 120° 41' 49.20" west  MLRA: 15National Soil Survey Center
-Pedon No. 93P0669Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

Taxonomy Tier 1-1--2--3--4--5--6--7--8--9--10-
 
FineCaCO31500.1-75BulkColeVolResist
ClayClayClaykPaClaymmDenWhole% ofMin
Depth<.002<.0002<.002/ClayEstFrac33 kPaSoilWhole%
Layer(cm)HorzPrep(---------% of <2 mm-------)(-------- % --------)g cm-3cm cm-1
3A1a1a3A1a1a3A1a1a8D17B1a2
 
93P046560-3AS40.224.10.4720--11
93P046573-20Bw1S42.023.60.4421tr
93P0465820-38Bw2S43.021.90.4120tr
93P0465938-114BkssS43.422.53.30.4321tr

Taxonomy Tier 2-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16-
 
pHpHOrgTotAl+½ FeCO3 as(--- Base Sat ---)NZECECCEC7ECECAl
DepthH2ONaFCCOxalODOECaCO3NH4BasesP Retcmol(+)/Clay/ClaySatE CESP
Layer(cm)HorzPrep(------------------------------------------ % --------------------------------------------)kg -1%dS m-1%
4C1a2a6A1c6A2d6E1g5C15C38D18A3a5D2
 
93P046560-3AS7.12.272.39100*941.051.111
93P046573-20Bw1S7.31.311.48100*981.070.681
93P0465820-38Bw2S8.00.921.13tr100*991.030.671
93P0465938-114BkssS8.30.752100*1000.960.571

*Extractable Ca may contain Ca from calcium carbonate or gypsum.



Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.03(NA)
Clay, carbonate free, Weighted Average41% wt
Weighted Particles, 0.1-75mm, 75 mm Base21% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average43% wt
 
Weighted averages based on control section: 25-100 cm
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