| *** Taxonomy Characterization Data *** |
| Pedon ID: 81AK280013 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 21 2024 2:50PM |
| Sampled as on Jul 30, 1981: | Plot No. 237-240 ; Loamy, mixed Typic Cryorthod |
| Revised to correlated: | Ulloa ; Coarse-loamy, mixed, active Typic Humicryods |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82AK190 TONGASS NATIONAL FOREST-STIKINE AREA | Natural Resources Conservation Service |
| - | Site ID | S1981AK280013 Lat: 56° 55' 0.00" north Long: 134° 12' 14.99" west MLRA: 168 | National Soil Survey Center | |
| - | Pedon No. | 82P0557 | 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 | 8D1 | ||||||||||||
| 82P02832 | 2-5 | Bhs | S | 8.3 | 3.46 | 45 | 10 | ||||||
| 82P02833 | 5-33 | A | S | 3.4 | 3.41 | 39 | 10 | ||||||
| 82P02834 | 33-130 | C | S | 1.7 | 4.59 | 43 | 10 | ||||||
| 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 | 4C1a1a1 | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 82P02831 | 8-0 | Oa | S | 3.3 | 6.2 | ||||||||||||||
| 82P02832 | 2-5 | Bhs | S | 4.1 | 9.9 | 12.31 | 4 | 1 | 14.6 | 3.36 | 1.76 | 92 | tr | ||||||
| 82P02833 | 5-33 | A | S | 5.7 | 10.9 | 1.17 | 6 | 3 | 3.47 | 1 | |||||||||
| 82P02834 | 33-130 | C | S | 5.7 | 10.8 | 0.86 | 8 | 5 | 0.8 | 5.41 | 0.47 | 13 | 1 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 5.2 | (NA) | |
| Clay, carbonate free, Weighted Average | 2 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 43 | % wt | |
| Volume, >2mm, Weighted Average | 10 | % vol | |
| Clay, total, Weighted Average | 2 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||