| *** Taxonomy Characterization Data *** |
| Pedon ID: 85AK280001 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 23 2024 10:34AM |
| Sampled as on Oct 1, 1985: | Sloduc ; Fine-silty, mixed Typic Cryaquod |
| Revised to correlated: | Sloduc ; Fine-silty, mixed, active Typic Cryaquods |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP86AK045 TONGASS NATIONAL FOREST | Natural Resources Conservation Service |
| - | Site ID | S1985AK280001 Lat: 56° 55' 25.00" north Long: 133° 48' 40.00" west MLRA: 168 | National Soil Survey Center | |
| - | Pedon No. | 86P0164 | 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 | ||||||||||||
| 86P01015 | 0-8 | E | S | 8.2 | 3.23 | 32 | 9 | ||||||
| 86P01016 | 8-15 | Bh | S | 11.0 | 2.40 | 12 | tr | ||||||
| 86P01017 | 15-28 | Bhs | S | 25.9 | 0.86 | 1 | -- | ||||||
| 86P01018 | 28-41 | Bs | S | 16.7 | 0.87 | 4 | tr | ||||||
| 86P01019 | 41-69 | BC | S | 19.3 | 0.61 | 5 | -- | ||||||
| 86P01020 | 69-152 | C | S | 27.8 | 0.54 | 1 | tr | ||||||
| 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 | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 86P01013 | 25-18 | Oi | S | 4.4 | 53.72 | ||||||||||||||
| 86P01014 | 18-0 | Oa | S | 3.6 | 56.20 | ||||||||||||||
| 86P01015 | 0-8 | E | S | 3.8 | 14.90 | 5 | 4 | 9.4 | 4.27 | 1.15 | 81 | 1 | |||||||
| 86P01016 | 8-15 | Bh | S | 4.0 | 11.97 | 2 | 2 | 17.7 | 4.47 | 1.61 | 93 | tr | |||||||
| 86P01017 | 15-28 | Bhs | S | 4.3 | 8.29 | 2 | 1 | 16.8 | 1.76 | 0.65 | 95 | tr | |||||||
| 86P01018 | 28-41 | Bs | S | 4.7 | 2.83 | 3 | 2 | 6.6 | 1.26 | 0.40 | 89 | -- | |||||||
| 86P01019 | 41-69 | BC | S | 5.0 | 0.33 | 40 | 29 | 6.9 | 0.63 | 0.36 | 30 | 1 | |||||||
| 86P01020 | 69-152 | C | S | 5.9 | 0.26 | 87 | 70 | 0.47 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.72 | (NA) | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 23 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||