| *** Taxonomy Characterization Data *** |
| Pedon ID: 81AK280010 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 24 2024 4:25AM |
| Sampled as on May 30, 1981: | Plot No. 160 ; Medial over sandy or sandy-skeletal, mixed Typic Cryorthod |
| Revised to correlated: | Tuxekan ; Coarse-loamy over sandy or sandy-skeletal, mixed, superactive Typic Humicryods |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82AK190 TONGASS NATIONAL FOREST-STIKINE AREA | Natural Resources Conservation Service |
| - | Site ID | S1981AK280010 Lat: 56° 42' 0.00" north Long: 134° 14' 40.00" west MLRA: 168 | National Soil Survey Center | |
| - | Pedon No. | 82P0554 | 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 | ||||||||||||
| 82P02815 | 0-3 | E | S | 3.1 | 5.23 | 40 | -- | ||||||
| 82P02816 | 3-8 | Bh | S | 4.4 | 5.27 | 52 | -- | ||||||
| 82P02817 | 8-23 | B | S | 1.5 | 9.73 | 44 | 5 | ||||||
| 82P02818 | 23-36 | 2C1 | S | 1.7 | 2.76 | 89 | -- | ||||||
| 82P02819 | 36-46 | 2C2 | S | 2.1 | 3.29 | 84 | 25 | ||||||
| 82P02820 | 46-142 | 2C3 | S | 1.2 | 2.58 | 88 | -- | ||||||
| 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 | |||||||||||
| 82P02814 | 8-0 | O2 | S | 3.6 | 6.0 | ||||||||||||||
| 82P02815 | 0-3 | E | S | 3.9 | 7.0 | 5.87 | 18 | 12 | 9.2 | 7.06 | 2.97 | 57 | 1 | ||||||
| 82P02816 | 3-8 | Bh | S | 4.1 | 8.6 | 9.71 | 6 | 4 | 14.5 | 12.98 | 3.30 | 78 | 1 | ||||||
| 82P02817 | 8-23 | B | S | 4.7 | 11.4 | 6.28 | 7 | 4 | 7.3 | 21.13 | 4.87 | 70 | 1 | ||||||
| 82P02818 | 23-36 | 2C1 | S | 5.0 | 11.1 | 1.31 | 12 | 7 | 2.3 | 6.29 | 1.35 | 43 | 2 | ||||||
| 82P02819 | 36-46 | 2C2 | S | 5.0 | 11.3 | 2.36 | 11 | 6 | 2.8 | 7.48 | 1.33 | 39 | 2 | ||||||
| 82P02820 | 46-142 | 2C3 | S | 5.1 | 11.1 | 0.98 | 15 | 10 | 2.3 | 8.33 | 1.92 | 35 | 3 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 7.92 | (NA) | |
| Clay, carbonate free, Weighted Average | 1 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 88 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Clay, total, Weighted Average | 1 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||