| *** Taxonomy Characterization Data *** |
| Pedon ID: 92VI010007 | ( St. Croix, Virgin Islands ) | Print Date: Nov 24 2024 7:48AM |
| Sampled as on Mar 4, 1992: | Hogensborg ; Fine, montmorillonitic, isohyperthermic Entic Chromustert |
| Revised to correlated: | Hogensborg ; Fine, smectitic, isohyperthermic Chromic Haplusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92VI122 ST CROIX, VIRGIN ISLANDS | Natural Resources Conservation Service |
| - | Site ID | S1992VI010007 Lat: 17° 43' 32.00" north Long: 64° 48' 57.00" west MLRA: 27 | National Soil Survey Center | |
| - | Pedon No. | 92P0465 | 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 | ||||||||||
| 92P02823 | 0-23 | Ap | S | 35.0 | 25.8 | 0.51 | 17 | 1.39 | 0.058 | 2 | |||
| 92P02824 | 23-48 | ABss | S | 47.5 | 32.6 | 0.43 | 14 | 1.32 | 0.110 | 2 | |||
| 92P02825 | 48-61 | BAss | S | 43.1 | 27.2 | 0.47 | 8 | 1.45 | 0.094 | ||||
| 92P02826 | 61-92 | Bss | S | 31.4 | 18.2 | 0.52 | 8 | 1.55 | 0.055 | ||||
| 92P02827 | 92-145 | Bkss | S | 39.7 | 15.3 | 0.43 | 26 | 1.69 | 0.061 | 8 | |||
| 92P02828 | 145-175 | 2CB | S | 23.1 | 15.5 | 0.53 | 54 | 1.72 | 0.030 | 22 | |||
| 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 | ||||||||||||
| 92P02823 | 0-23 | Ap | S | 6.5 | 1.53 | 96 | 84 | 0.90 | 3 | ||||||||||
| 92P02824 | 23-48 | ABss | S | 7.4 | 0.46 | 100* | 92 | 0.84 | 5 | ||||||||||
| 92P02825 | 48-61 | BAss | S | 7.9 | 0.11 | -- | 100* | 93 | 0.84 | 7 | |||||||||
| 92P02826 | 61-92 | Bss | S | 8.3 | 0.19 | tr | 100* | 97 | 1.03 | 0.83 | 9 | ||||||||
| 92P02827 | 92-145 | Bkss | S | 8.0 | 0.10 | 3 | 100* | 100 | 0.70 | 1.45 | 13 | ||||||||
| 92P02828 | 145-175 | 2CB | S | 8.2 | 0.05 | -- | 100* | 100 | 1.09 | 1.19 | 10 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.9 | (NA) | |
| Clay, carbonate free, Weighted Average | 39 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 12 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| LE, Whole Soil, Summed to 1m | 8 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||