*** Taxonomy Characterization Data ***
Pedon ID: 87TX299003( Llano, Texas )Print Date: Nov 12 2024 8:25AM

Sampled as on Apr 1, 1987:Castell ; Fine, mixed, thermic Udic Paleustalf
Revised to correlated:Castell ; Fine-loamy, mixed, superactive, thermic Typic Haplustalfs
United States Department of Agriculture
SSL-ProjectCP87TX159   LLANO COUNTYNatural Resources Conservation Service
-Site IDS1987TX299003   Lat: 30° 38' 45.00" north  Long: 98° 52' 30.00" west  MLRA: 82National Soil Survey Center
-Pedon No. 87P0467Soil 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
3A1a1a8D14A1d7B1a2
 
87P024240-10A1S7.90.59671.560.014664
87P0242510-25A2S11.70.44711.590.00911
87P0242625-47Bt1S33.70.45551.530.04812
87P0242747-70Bt2S32.50.45681.580.0402558
87P0242870-125CrS13.50.538426

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%
4C1a2a6A1c6A2d6E1g5C15C38D15D2
 
87P024240-10A1S5.91.201.1189710.96--
87P0242510-25A2S6.20.620.6083660.67--
87P0242625-47Bt1S7.00.610.5787810.644
87P0242747-70Bt2S7.50.370.3694880.694
87P0242870-125CrS8.60.090.201100*1000.926

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



Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.67(NA)
Clay, carbonate free, Weighted Average33% wt
Weighted Particles, 0.1-75mm, 75 mm Base62% wt
Volume, >2mm, Weighted Average19% vol
Clay, total, Weighted Average33% wt
LE, Whole Soil, Summed to 1m0cm/m
 
Weighted averages based on control section: 25-70 cm
NSSC SSL Report Creation