| *** Taxonomy Characterization Data *** |
| Pedon ID: 92VI010003 | ( St. Croix, Virgin Islands ) | Print Date: Nov 12 2024 3:31AM |
| Sampled as on Mar 2, 1992: | Hogensborg ; Fine, montmorillonitic, isohyperthermic Entic Chromustert |
| Revised to correlated on Jul 14, 2007: | HOGENSBORG ; Fine, montmorillonitic, isohyperthermic Sodic Haplusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92VI122 ST CROIX, VIRGIN ISLANDS | Natural Resources Conservation Service |
| - | Site ID | S1992VI010003 Lat: 17° 41' 16.00" north Long: 64° 50' 5.01" west MLRA: 27 | National Soil Survey Center | |
| - | Pedon No. | 92P0461 | 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 | |||||||||
| 92P02793 | 0-18 | Ap | S | 56.4 | 34.3 | 0.40 | 13 | 1.18 | 0.115 | 2 | |||
| 92P02794 | 18-31 | A | S | 56.2 | 39.4 | 0.42 | 11 | 1.27 | 0.118 | 1 | |||
| 92P02795 | 31-46 | Bw | S | 58.8 | 16.0 | 1.9 | 0.40 | 8 | 1.26 | 0.148 | 1 | ||
| 92P02796 | 46-73 | Bkss | S | 56.9 | 21.0 | 1.9 | 0.41 | 9 | 1.38 | 0.118 | |||
| 92P02797 | 73-102 | Bss1 | S | 61.2 | 25.8 | 2.6 | 0.41 | 3 | 1.28 | 0.156 | |||
| 92P02798 | 102-141 | Bss2 | S | 59.9 | 28.7 | 2.2 | 0.41 | 2 | 1.32 | 0.152 | |||
| 92P02799 | 141-204 | Bss3 | S | 55.3 | 29.5 | 0.6 | 0.41 | 11 | 1.38 | 0.131 | 2 | ||
| 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 | ||||||||||||
| 92P02793 | 0-18 | Ap | S | 8.1 | 2.16 | 1 | 100* | 99 | 0.76 | 1.13 | 3 | ||||||||
| 92P02794 | 18-31 | A | S | 8.2 | 1.87 | 1 | 100* | 100 | 0.76 | 1.43 | 8 | ||||||||
| 92P02795 | 31-46 | Bw | S | 8.5 | 0.96 | 7 | 100* | 100 | 0.62 | 2.38 | 24 | ||||||||
| 92P02796 | 46-73 | Bkss | S | 8.5 | 0.53 | 9 | 100* | 100 | 0.61 | 3.43 | 44 | ||||||||
| 92P02797 | 73-102 | Bss1 | S | 8.4 | 0.19 | 8 | 100* | 100 | 0.57 | 6.22 | 61 | ||||||||
| 92P02798 | 102-141 | Bss2 | S | 8.4 | 0.09 | 8 | 100* | 100 | 0.56 | 6.50 | 61 | ||||||||
| 92P02799 | 141-204 | Bss3 | S | 8.5 | 0.03 | 6 | 100* | 100 | 0.70 | 4.44 | 47 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 57 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 7 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 59 | % wt | |
| LE, Whole Soil, Summed to 1m | 13 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||