| *** Taxonomy Characterization Data *** |
| Pedon ID: 83AK130125 | ( Ketchikan Gateway Borough, Alaska ) | Print Date: Nov 21 2024 3:07PM |
| Sampled as on Jul 1, 1983: | Plot No. 125 ; Thixotropic Humic Lithic Cryorthod |
| Revised to correlated: | Ulloa ; Coarse-loamy, mixed, superactive Typic Humicryods |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP83AK250 TONGASS NATL FOREST | Natural Resources Conservation Service |
| - | Site ID | S1983AK130125 Lat: 55° 49' 50.00" north Long: 133° 19' 29.99" west MLRA: 168 | National Soil Survey Center | |
| - | Pedon No. | 83P0819 | 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 | ||||||||||||
| 83P04161 | 0-22 | Bs | S | 7.9 | 5.56 | 42 | 4 | ||||||
| 83P04162 | 22-40 | Bhs | S | 11.0 | 1.96 | 35 | 5 | ||||||
| 83P04163 | 40-61 | Bh | S | 11.5 | 4.19 | 54 | 22 | ||||||
| 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 | 6E1g | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||
| 83P04160 | 3-0 | Oa | S | 4.4 | 50.70 | 0.37 | |||||||||||||
| 83P04161 | 0-22 | Bs | S | 6.2 | 11.1 | 6.65 | 6.41 | 0.92 | 41 | 23 | 12.3 | 3.72 | 1.56 | 1 | 1 | ||||
| 83P04162 | 22-40 | Bhs | S | 6.5 | 10.8 | 6.31 | 3.32 | 1.11 | 73 | 45 | 2.97 | 2 | |||||||
| 83P04163 | 40-61 | Bh | S | 7.4 | 10.3 | 20.71 | 2.65 | 4.68 | tr | 100* | 82 | 9.63 | tr | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, total, Weighted Average | 11 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average | 6.86 | (NA) | |
| Clay, carbonate free, Weighted Average | 11 | % wt | |
| Volume, >2mm, Weighted Average | 15 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 46 | % wt | |
| Weighted averages based on control section: 25-61 cm | |||