| *** Taxonomy Characterization Data *** |
| Pedon ID: 92VI010002 | ( St. Croix, Virgin Islands ) | Print Date: Nov 24 2024 8:02AM |
| Sampled as on Feb 2, 1992: | Sion ; Fine-loamy, carbonatic, isohyperthermic Typic Calciustoll |
| Revised to correlated on Jul 14, 2007: | SION ; Coarse-loamy, carbonatic, isohyperthermic Typic Calciustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92VI122 ST CROIX, VIRGIN ISLANDS | Natural Resources Conservation Service |
| - | Site ID | S1992VI010002 Lat: 17° 43' 22.00" north Long: 64° 47' 29.00" west MLRA: 27 | National Soil Survey Center | |
| - | Pedon No. | 92P0460 | 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 | 3A1a1a | 8D1 | 4A1d | |||||||||
| 92P02787 | 0-15 | Apkg | S | 50.4 | 23.2 | 10.0 | 0.48 | 28 | 1.14 | 0.063 | 4 | ||
| 92P02788 | 15-30 | ABk | S | 51.3 | 24.2 | 11.4 | 0.45 | 31 | 1.10 | 0.072 | 5 | ||
| 92P02789 | 30-41 | Bk1 | S | 47.8 | 23.5 | 17.2 | 0.46 | 61 | 1.08 | 0.046 | 26 | ||
| 92P02790 | 41-61 | CBk | S | 33.6 | 8.2 | 28.4 | 0.45 | 73 | 0.97 | -- | 30 | ||
| 92P02791 | 61-81 | Bk2 | S | 16.2 | 0.9 | 14.3 | 0.51 | 64 | 1.28 | -- | 19 | ||
| 92P02792 | 81-137 | Bk3 | S | 16.2 | 0.8 | 13.9 | 0.44 | 36 | 1.08 | -- | 3 | ||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 92P02787 | 0-15 | Apkg | S | 7.9 | 3.14 | 39 | 100* | 100 | 0.77 | 1.24 | 1 | ||||||||
| 92P02788 | 15-30 | ABk | S | 8.0 | 2.02 | 42 | 100* | 100 | 0.67 | 0.96 | 1 | ||||||||
| 92P02789 | 30-41 | Bk1 | S | 8.1 | 1.56 | 53 | 100* | 100 | 0.53 | 0.81 | 1 | ||||||||
| 92P02790 | 41-61 | CBk | S | 8.1 | 0.81 | 89 | 100* | 100 | 0.19 | 0.67 | 3 | ||||||||
| 92P02791 | 61-81 | Bk2 | S | 8.2 | 0.31 | 91 | 100* | 100 | 0.17 | 7 | |||||||||
| 92P02792 | 81-137 | Bk3 | S | 8.2 | 0.26 | 93 | 100* | 100 | 0.22 | 11 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.29 | (NA) | |
| Clay, carbonate free, Weighted Average | 10 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 57 | % wt | |
| Volume, >2mm, Weighted Average | 18 | % vol | |
| Clay, total, Weighted Average | 28 | % wt | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||