| *** Taxonomy Characterization Data *** |
| Pedon ID: 81AK280014 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 25 2024 5:55AM |
| Sampled as on Jul 30, 1981: | Plot No. 244-246 ; Sandy-skeletal, mixed Entic Cryumbrept |
| Revised to correlated: | Salt Chuck ; Loamy-skeletal, mixed, superactive Entic Cryumbrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82AK190 TONGASS NATIONAL FOREST-STIKINE AREA | Natural Resources Conservation Service |
| - | Site ID | S1981AK280014 Lat: 56° 29' 44.00" north Long: 133° 22' 18.02" west MLRA: 168 | National Soil Survey Center | |
| - | Pedon No. | 82P0558 | 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 | ||||||||||||
| 82P02837 | 0-23 | E | S | 17.0 | 0.72 | 63 | -- | ||||||
| 82P02838 | 23-91 | C | S | 17.6 | 0.84 | 92 | 65 | ||||||
| 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 | |||||||||||
| 82P02835 | 20-15 | O1 | S | 3.7 | 6.3 | ||||||||||||||
| 82P02836 | 15-0 | O2 | S | 3.5 | 6.2 | ||||||||||||||
| 82P02837 | 0-23 | E | S | 4.6 | 8.3 | 2.48 | 16 | 10 | 6.6 | 1.00 | 0.39 | 58 | 4 | ||||||
| 82P02838 | 23-91 | C | S | 5.2 | 9.3 | 3.44 | 35 | 21 | 8.4 | 1.12 | 0.48 | 19 | 9 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.12 | (NA) | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 92 | % wt | |
| Volume, >2mm, Weighted Average | 65 | % vol | |
| Clay, total, Weighted Average | 18 | % wt | |
| Weighted averages based on control section: 25-91 cm | |||