| *** Taxonomy Characterization Data *** |
| Pedon ID: 83AK130043 | ( Ketchikan Gateway Borough, Alaska ) | Print Date: Nov 23 2024 7:44PM |
| Sampled as on Jul 1, 1983: | Plot No. 143 ; Loamy-skeletal, mixed Cryorthidic Arent |
| Revised to correlated: | Sarkar ; Loamy, mixed, superactive Lithic Humicryods |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP83AK250 TONGASS NATL FOREST | Natural Resources Conservation Service |
| - | Site ID | S1983AK130043 Lat: 55° 57' 50.00" north Long: 133° 36' 45.01" west MLRA: 168 | National Soil Survey Center | |
| - | Pedon No. | 83P0827 | 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 | ||||||||||||
| 83P04188 | 0-44 | BC | S | 6.1 | 6.66 | 58 | 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 | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||
| 83P04186 | 25-21 | Oe | S | 4.6 | 53.87 | ||||||||||||||
| 83P04187 | 21-0 | Oa | S | 6.1 | 36.49 | ||||||||||||||
| 83P04188 | 0-44 | BC | S | 7.3 | 9.9 | 10.24 | tr | 100* | 72 | 11.15 | tr | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 58 | % wt | |
| Clay, total, Weighted Average | 6 | % wt | |
| Clay, carbonate free, Weighted Average | 6 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average | 11.15 | (NA) | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Weighted averages based on control section: 25-44 cm | |||