| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969AK170001 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Jan 25 2025 10:12AM |
| Sampled as on May 30, 1969: | SLIKOK |
| Revised to SSL: | (unnamed) ; Coarse-silty, mixed, acid Andic Histic Cryaquept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69AK020 SC & SW ALASKA | Natural Resources Conservation Service |
| - | Site ID | S1969AK170001 Lat: 62° 0' 30.01" north Long: 151° 13' 45.02" west | National Soil Survey Center | |
| - | Pedon No. | 69C0078 | 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 | |||||||||||
| 69C00360 | 0-10 | A1 | S | 6.0 | 6.73 | 4 | 0.45 | 0.125 | -- | ||||
| 69C00361 | 10-23 | A2 | variable | 0.53 | |||||||||
| 69C00362 | 23-38 | Cg1 | S | 5.6 | 2.70 | 8 | 0.85 | 0.027 | -- | ||||
| 69C00363 | 38-71 | Cg2 | variable | 0.45 | |||||||||
| 69C00364 | 71-94 | Cg3 | variable | 0.55 | |||||||||
| 69C00365 | 94-107 | Cg4 | S | 5.1 | 4.49 | 11 | 0.80 | 0.012 | -- | ||||
| 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 | |||||||||||||
| 69C00359 | 8-0 | O | S | 6.9 | 46.52 | ||||||||||||||
| 69C00360 | 0-10 | A1 | S | 9.5 | 12.78 | 61 | 43 | 8.42 | 1 | ||||||||||
| 69C00361 | 10-23 | A2 | S | 9.4 | 11.18 | ||||||||||||||
| 69C00362 | 23-38 | Cg1 | S | 5.4 | 9.7 | 4.56 | 40 | 30 | 4.13 | 1 | |||||||||
| 69C00363 | 38-71 | Cg2 | S | 9.2 | 12.66 | ||||||||||||||
| 69C00364 | 71-94 | Cg3 | S | 9.3 | 11.06 | ||||||||||||||
| 69C00365 | 94-107 | Cg4 | S | 9.4 | 9.88 | 39 | 27 | 7.06 | 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 | |||||||||||||||||||
| 69C00359 | 8-0 | O | S | 39.81 | |||||||||||||||
| 69C00360 | 0-10 | A1 | S | 12.37 | |||||||||||||||
| 69C00361 | 10-23 | A2 | S | 9.62 | |||||||||||||||
| 69C00362 | 23-38 | Cg1 | S | 8.19 | |||||||||||||||
| 69C00363 | 38-71 | Cg2 | S | 11.69 | |||||||||||||||
| 69C00364 | 71-94 | Cg3 | S | 10.47 | |||||||||||||||
| 69C00365 | 94-107 | Cg4 | S | 8.58 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 4.36 | (NA) | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Weighted averages based on control section: 25-100 cm | |||