| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969AK170002 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Apr 22 2025 3:22AM |
| Sampled as on Jul 5, 1969: | SLIKOK |
| Revised to SSL: | (unnamed) ; Coarse-loamy, mixed, nonacid Andic Histic Cryaquept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69AK020 SC & SW ALASKA | Natural Resources Conservation Service |
| - | Site ID | S1969AK170002 Lat: 62° 0' 0.00" north Long: 151° 12' 59.97" west | National Soil Survey Center | |
| - | Pedon No. | 69C0079 | 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 | 4A1d | |||||||||||
| 69C00367 | 0-10 | A1 | S | 5.9 | 7.78 | 21 | 0.32 | 0.183 | -- | ||||
| 69C00368 | 10-46 | A2 | variable | 0.71 | |||||||||
| 69C00369 | 46-66 | 2C | S | 2.5 | 1.84 | 41 | 1.31 | -- | -- | ||||
| 69C00371 | 69-84 | 3Cg | variable | 0.77 | |||||||||
| 69C00372 | 84-102 | 4C | S | 7.1 | 0.94 | 66 | 1.32 | 0.006 | 41 | ||||
| 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 | 6A1b | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 69C00366 | 10-0 | O | S | 6.8 | 44.82 | ||||||||||||||
| 69C00367 | 0-10 | A1 | S | 8.4 | 12.98 | 47 | 36 | 9.69 | tr | ||||||||||
| 69C00368 | 10-46 | A2 | S | 5.5 | 9.7 | 10.68 | |||||||||||||
| 69C00369 | 46-66 | 2C | S | 6.1 | 10.2 | 0.89 | 67 | 36 | 2.20 | 7 | |||||||||
| 69C00370 | 66-69 | 3Ob | S | 10.2 | 11.21 | ||||||||||||||
| 69C00371 | 69-84 | 3Cg | S | 5.4 | 10.2 | 6.41 | |||||||||||||
| 69C00372 | 84-102 | 4C | S | 5.8 | 10.0 | 1.68 | 76 | 48 | 1.77 | 1 | |||||||||
| 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 | % | |||||||||||
| 6A1c | |||||||||||||||||||
| 69C00366 | 10-0 | O | S | 41.93 | |||||||||||||||
| 69C00367 | 0-10 | A1 | S | 12.17 | |||||||||||||||
| 69C00368 | 10-46 | A2 | S | 10.23 | |||||||||||||||
| 69C00369 | 46-66 | 2C | S | 0.90 | |||||||||||||||
| 69C00370 | 66-69 | 3Ob | S | 5.71 | |||||||||||||||
| 69C00371 | 69-84 | 3Cg | S | 12.01 | |||||||||||||||
| 69C00372 | 84-102 | 4C | S | 1.68 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 4.21 | (NA) | |
| Volume, >2mm, Weighted Average | 9 | % vol | |
| Weighted averages based on control section: 25-100 cm | |||