*** Taxonomy Characterization Data ***
Pedon ID: S1973CA049012( Modoc, California )Print Date: Nov 21 2024 2:56PM

Sampled as on Sep 15, 1973:Karcal
Revised to correlated:KARCAL ; Very-fine, montmorillonitic Leptic Haploxererts
United States Department of Agriculture
SSL-ProjectNL73CA013   ALTURAS & MODOCNatural Resources Conservation Service
-Site IDS1973CA049012   Lat: 41° 12' 0.00" north  Long: 120° 24' 49.99" west  MLRA: 21National Soil Survey Center
-Pedon No. 73C0103Soil 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
3A1a1a8D14A1d
 
73C006980-15A1S65.10.4380.980.1911
73C0069915-33A2S67.00.5471
73C0070033-54A3S65.80.5371.020.1871

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%
4C1a2a6A1c6E1g5C15C38D15D2
 
73C006980-15A1S6.50.53100*1000.763
73C0069915-33A2S6.50.31961000.824
73C0070033-54A3S7.00.25100*1000.844
73C0070154-61RS8.22

*Extractable Ca may contain Ca from calcium carbonate or gypsum.
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.83(NA)
Clay, carbonate free, Weighted Average66% wt
Weighted Particles, 0.1-75mm, 75 mm Base7% wt
Volume, >2mm, Weighted Average1% vol
Clay, total, Weighted Average66% wt
 
Weighted averages based on control section: 25-54 cm
NSSC SSL Report Creation