| *** Primary Characterization Data *** |
| Pedon ID: 92VI010006 | ( St. Croix, Virgin Islands ) | Print Date: Oct 27 2026 2:05PM |
| Sampled as on Feb 3, 1992: | Parasol ; Fine, mixed, isohyperthermic Typic Haplustoll |
| Revised to correlated: | Parasol ; Fine, smectitic, isohyperthermic Typic Haplustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92VI122 ST CROIX, VIRGIN ISLANDS | Natural Resources Conservation Service |
| - | Site ID | S1992VI010006 Lat: 17° 45' 3.00" north Long: 64° 49' 2.99" west MLRA: 27 | National Soil Survey Center | |
| - | Pedon No. | 92P0464 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| *** Primary Characterization Data *** |
| Pedon ID: 92VI010006 | ( St. Croix, Virgin Islands ) | Print Date: Oct 27 2026 2:05PM |
| Sampled As | : | Parasol | Fine, mixed, isohyperthermic Typic Haplustoll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0464 | |||
| Clay Mineralogy (<.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Elemental | EGME | Inter | |||||||||||||||||
| SiO2 | Al2O3 | Fe2O3 | MgO | CaO | K2O | Na2O | Retn | preta | |||||||||||||
| Depth | Fract | 7A2i | 7C3 | tion | |||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 92P02815 | 10.0-33.0 | Ap2 | tcly | VR 3 | MT 3 | KK 1 | 16 | 15.7 | 0.4 | ||||||||||||
| 92P02816 | 33.0-46.0 | ABw | tcly | VR 3 | MT 3 | 16 | 14.3 | 0.3 | |||||||||||||
| 92P02817 | 46.0-59.0 | Bw1 | tcly | VR 3 | MT 3 | 16 | 15.7 | 0.4 | |||||||||||||
| 92P02818 | 59.0-81.0 | Bw2 | tcly | MT 3 | VR 2 | KK 1 | 11 | 15.7 | 0.3 | ||||||||||||
| 92P02819 | 81.0-102.0 | B1 | tcly | MT 3 | VR 2 | KK 1 | MI 1 | 3 | 17.2 | 0.2 | |||||||||||
| 92P02820 | 102.0-122.0 | B2 | tcly | VR 4 | MT 2 | 2 | 14.3 | 0.6 | |||||||||||||
| 92P02821 | 122.0-163.0 | Bk | tcly | MT 4 | VR 2 | VC 1 | CA 1 | 1 | 14.3 | 0.2 | |||||||||||
| 92P02822 | 81.0-85.0 | tcly | MT 3 | VR 3 | 3 | 13.2 | 0.4 | ||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| CA Calcite | KK Kaolinite | MI Mica | MT Montmorillonite | VC Vermiculite-Chlorite |
| VR Vermiculite | ||||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| *** Primary Characterization Data *** |
| Pedon ID: 92VI010006 | ( St. Croix, Virgin Islands ) | Print Date: Oct 27 2026 2:05PM |
| Sampled As | : | Parasol | Fine, mixed, isohyperthermic Typic Haplustoll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0464 | |||
| Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
| Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
| Depth | Fract | 7B1a2 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 92P02815 | 10.0-33.0 | Ap2 | fs | 9 | FK 46 | FP 33 | FE 7 | PR 6 | OW 3 | QZ 2 | |||||||||||
| HN 1 | BT 1 | OP tr | GS tr | ||||||||||||||||||
| 92P02817 | 46.0-59.0 | Bw1 | fs | 17 | FK 34 | FP 26 | FE 16 | BT 15 | PR 5 | AM 2 | |||||||||||
| OW 2 | OP 1 | OT tr | QZ tr | ||||||||||||||||||
| 92P02820 | 102.0-122.0 | B2 | fs | 19 | BT 43 | FK 24 | FE 18 | AM 6 | OW 4 | PR 3 | |||||||||||
| FP 2 | QZ 1 | OP tr | CA tr | TM tr | OT tr | ||||||||||||||||
| HN tr | |||||||||||||||||||||
| 92P02821 | 122.0-163.0 | Bk | fs | 11 | CA 27 | BT 25 | FK 14 | OW 14 | FE 10 | AM 4 | |||||||||||
| FP 2 | CB 2 | QZ 1 | PR 1 | ||||||||||||||||||
| 92P02822 | 81.0-85.0 | fs | 1 | BT 57 | AM 25 | FK 11 | OW 5 | PR 1 | FP 1 | ||||||||||||
| FE 1 | QZ tr | OT tr | CA tr | OP tr | |||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| fs - Fine Sand 0.1-0.25 mm | ||||
| MINERAL INTERPRETATION: | ||||
| AM Amphibole | BT Biotite | CA Calcite | CB Carbonate Aggregates | FE Iron Oxides (Goethite |
| *** Primary Characterization Data *** |
| Pedon ID: 92VI010006 | ( St. Croix, Virgin Islands ) | Print Date: Oct 27 2026 2:05PM |
| Sampled As | : | Parasol | Fine, mixed, isohyperthermic Typic Haplustoll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0464 | |||
| MINERAL INTERPRETATION: | ||||
| FK Potassium Feldspar | FP Plagioclase Feldspar | GS Glass | HN Hornblende | OP Opaques |
| OT Other | OW Other Weatherable Minerals | PR Pyroxene | QZ Quartz | TM Tourmaline |