| *** Taxonomy Characterization Data *** |
| Pedon ID: 92VI010008 | ( St. Croix, Virgin Islands ) | Print Date: Nov 24 2024 7:25AM |
| Sampled as on Mar 2, 1992: | Arawak ; Clayey, mixed, isohyperthermic, shallow Typic Calciustoll |
| Revised to correlated: | Arawak ; Loamy-skeletal, carbonatic, isohyperthermic, shallow Typic Calciustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92VI122 ST CROIX, VIRGIN ISLANDS | Natural Resources Conservation Service |
| - | Site ID | S1992VI010008 Lat: 17° 44' 12.00" north Long: 64° 43' 54.00" west MLRA: 27 | National Soil Survey Center | |
| - | Pedon No. | 92P0466 | 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 | |||||||||
| 92P02829 | 0-15 | Ap | S | 23.6 | 13.4 | 0.62 | 70 | 1.49 | 0.042 | 35 | |||
| 92P02830 | 15-28 | ABk | S | 23.8 | 11.8 | 0.6 | 0.61 | 72 | 1.82 | 0.025 | 43 | ||
| 92P02831 | 28-35 | Bk1 | S | 23.5 | 11.3 | 1.9 | 0.56 | 81 | 53 | ||||
| 92P02833 | 58-76 | Bk2 | S | 21.1 | 11.2 | 0.63 | 73 | 41 | |||||
| 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 | ||||||||||||
| 92P02829 | 0-15 | Ap | S | 7.9 | 2.47 | 36 | 100* | 100 | 1.15 | 1.27 | 1 | ||||||||
| 92P02830 | 15-28 | ABk | S | 8.1 | 2.14 | 37 | 100* | 100 | 1.13 | 1.06 | 1 | ||||||||
| 92P02831 | 28-35 | Bk1 | S | 8.2 | 1.59 | 47 | 100* | 100 | 1.00 | 0.90 | 2 | ||||||||
| 92P02832 | 35-58 | Bkm1 | GP | 78 | |||||||||||||||
| 92P02833 | 58-76 | Bk2 | S | 8.2 | 0.65 | 60 | 100* | 100 | 0.75 | 2 | |||||||||
| 92P02834 | 76-122 | Bkm2 | GP | 76 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.14 | (NA) | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 73 | % wt | |
| Volume, >2mm, Weighted Average | 42 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| Weighted averages based on control section: 0-35 cm | |||