| *** Taxonomy Characterization Data *** |
| Pedon ID: 92VI010005 | ( St. Croix, Virgin Islands ) | Print Date: Sep 23 2026 9:58AM |
| Sampled as on Mar 3, 1992: | Victory ; Fine, mixed, isohyperthermic Typic Ustropept |
| Revised to correlated on Jul 21, 2007: | Victory ; Loamy-skeletal, mixed, superactive, isohyperthermic Typic Ustropepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92VI122 ST CROIX, VIRGIN ISLANDS | Natural Resources Conservation Service |
| - | Site ID | S1992VI010005 Lat: 17° 45' 18.00" north Long: 64° 51' 19.00" west MLRA: 27 | National Soil Survey Center | |
| - | Pedon No. | 92P0463 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 3A1a1a | 8D1 | 4A1d | ||||||||||
| 92P02808 | 0-15 | Ap | S | 21.3 | 8.3 | 0.75 | 36 | 1.30 | 0.035 | 6 | |||
| 92P02809 | 15-28 | AB | S | 19.1 | 6.0 | 0.58 | 37 | 1.50 | 0.006 | 7 | |||
| 92P02810 | 28-36 | Bw1 | S | 16.0 | 5.8 | 0.72 | 52 | 1.44 | 0.016 | 12 | |||
| 92P02811 | 36-51 | Bw2 | S | 17.4 | 7.6 | 0.70 | 69 | 1.46 | 0.012 | 32 | |||
| 92P02812 | 51-84 | C/B | S | 19.5 | 9.6 | 0.64 | 89 | 1.31 | 0.007 | 69 | |||
| 92P02813 | 84-122 | Cr | S | 15.8 | 8.0 | 0.74 | 91 | 73 | |||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 4C1a2a | 6A1c | 8J | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 92P02808 | 0-15 | Ap | S | 6.7 | 2.60 | 0.32 | 0.06 | 89 | 79 | 1.17 | 0.91 | 1 | |||||||
| 92P02809 | 15-28 | AB | S | 6.3 | 1.13 | 0.27 | 0.05 | 90 | 79 | 1.21 | 3 | ||||||||
| 92P02810 | 28-36 | Bw1 | S | 6.4 | 0.56 | 0.25 | 0.04 | 93 | 83 | 1.74 | 2 | ||||||||
| 92P02811 | 36-51 | Bw2 | S | 6.2 | 0.44 | 0.25 | 0.05 | 94 | 84 | 1.64 | 2 | ||||||||
| 92P02812 | 51-84 | C/B | S | 6.5 | 0.21 | 0.21 | 0.04 | 95 | 85 | 1.47 | 2 | ||||||||
| 92P02813 | 84-122 | Cr | S | 6.8 | 0.11 | 0.20 | 0.04 | 98 | 87 | 1.90 | 3 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.54 | (NA) | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Volume, >2mm, Weighted Average | 49 | % vol | |
| Clay, total, Weighted Average | 18 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 76 | % wt | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| Weighted averages based on control section: 25-84 cm | |||