*** Taxonomy Characterization Data ***
Pedon ID: 91VI020009( St. John, Virgin Islands )Print Date: Apr 23 2025 8:10AM

Sampled as on Sep 1, 1991:Cramer ; Fine, mixed, isohyperthermic Typic Argiustoll
Revised to correlated:Susannaberg ; Fine, vermiculitic, isohyperthermic Typic Haplustolls
United States Department of Agriculture
SSL-ProjectRP91VI270   ST JOHN, VIRGIN ISLANDS-REFERENCENatural Resources Conservation Service
-Site IDS1991VI020009   Lat: 18° 21' 9.00" north  Long: 64° 45' 34.99" west  MLRA: 271National Soil Survey Center
-Pedon No. 91P1197Soil 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
3A1a1a8D1
 
91P079730-8AS49.90.474724
91P079748-17Bt1S52.70.46226
91P0797517-48Bt2S52.60.40269
91P0797648-60Bt3S53.20.38289

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%
4C1a2a6A1c5C15C38D15D2
 
91P079730-8AS6.74.7394850.991
91P079748-17Bt1S6.43.4599820.962
91P0797517-48Bt2S6.01.6487810.921
91P0797648-60Bt3S6.61.2191840.852



Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.91(NA)
Clay, carbonate free, Weighted Average53% wt
Weighted Particles, 0.1-75mm, 75 mm Base26% wt
Volume, >2mm, Weighted Average8% vol
Clay, total, Weighted Average53% wt
 
Weighted averages based on control section: 8-58 cm
NSSC SSL Report Creation