| *** Taxonomy Characterization Data *** |
| Pedon ID: 83AK280007 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Dec 6 2025 6:03AM |
| Sampled as on Jul 30, 1983: | Snd ; Sandy, mixed Humic Cryorthods |
| Revised to correlated on Nov 1, 1991: | Unnamed ; Sandy, mixed Typic Haplocryod |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84AK003 TONGASS NF - STIKINE AREA | Natural Resources Conservation Service |
| - | Site ID | S1983AK280007 Lat: 56° 55' 0.00" north Long: 132° 49' 54.98" west MLRA: 168 | National Soil Survey Center | |
| - | Pedon No. | 84P0004 | 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 | ||||||||||||
| 84P00027 | 0-5 | A | S | 1.6 | 0.81 | 94 | 3 | ||||||
| 84P00028 | 5-23 | Bhs | S | 1.8 | 2.11 | 97 | 9 | ||||||
| 84P00029 | 23-38 | Bs | S | 1.7 | 1.24 | 92 | -- | ||||||
| 84P00030 | 38-64 | C | S | 1.8 | 1.11 | 17 | -- | ||||||
| 84P00031 | 64-152 | 2C | S | 1.6 | 0.50 | 88 | 5 | ||||||
| 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 | 8J | 5C1 | 5C3 | 6S4 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||
| 84P00026 | 15-0 | O | S | 47.23 | 0.07 | ||||||||||||||
| 84P00027 | 0-5 | A | S | 4.6 | 8.4 | 0.44 | 0.11 | 0.05 | 16 | 6 | 0.8 | 1.19 | 0.50 | 63 | 5 | ||||
| 84P00028 | 5-23 | Bhs | S | 4.6 | 9.4 | 2.10 | 0.32 | 0.50 | 8 | 4 | 15 | 3.3 | 6.67 | 1.83 | 70 | 2 | |||
| 84P00029 | 23-38 | Bs | S | 5.0 | 10.5 | 0.95 | 0.39 | 0.24 | 6 | 3 | 18 | 1.4 | 3.06 | 0.82 | 79 | -- | |||
| 84P00030 | 38-64 | C | S | 5.2 | 10.1 | 0.56 | 0.48 | 0.12 | 9 | 5 | 15 | 0.8 | 1.94 | 0.44 | 63 | -- | |||
| 84P00031 | 64-152 | 2C | S | 5.4 | 9.0 | 0.18 | 0.17 | 0.05 | 25 | 13 | 18 | 0.5 | 0.75 | 0.31 | 40 | 17 | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.56 | (NA) | |
| Clay, carbonate free, Weighted Average | 2 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 64 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 2 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||