| *** Taxonomy Characterization Data *** |
| Pedon ID: 79AK170006 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Jan 30 2025 6:06PM |
| Sampled as on Aug 1, 1979: | Talkeetna ; Thixotropic over loamy-skeletal, mixed Humic Cryorthod |
| Revised to correlated: | Puntilla ; Medial over loamy, mixed Alic Haplocryands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79AK241 MATANUSKA-SUSITNA DIVISION | Natural Resources Conservation Service |
| - | Site ID | S1979AK170006 Lat: 61° 32' 60.00" north Long: 151° 6' 0.02" west MLRA: 170 | National Soil Survey Center | |
| - | Pedon No. | 79P0405 | 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 | 7B1a2 | ||||||||||
| 79P02169 | 0-3 | A | S | 14.0 | 4.51 | 66 | -- | ||||||
| 79P02170 | 3-5 | E | S | 7.1 | 2.10 | 4 | -- | 4 | |||||
| 79P02171 | 5-15 | Bh | S | 12.8 | 2.77 | 13 | 0.57 | 0.028 | tr | ||||
| 79P02172 | 15-20 | Bs | S | 8.4 | 3.81 | 13 | 0.57 | 0.028 | -- | 3 | |||
| 79P02173 | 20-25 | B | S | 8.2 | 3.94 | 11 | -- | ||||||
| 79P02174 | 25-33 | C1 | S | 7.4 | 3.59 | 10 | 0.68 | 0.102 | -- | 4 | |||
| 79P02175 | 33-53 | Ab | S | 11.7 | 3.96 | 18 | 0.57 | 0.071 | -- | ||||
| 79P02176 | 53-66 | C2 | S | 12.0 | 2.38 | 17 | 0.72 | 0.047 | 4 | 46 | |||
| 79P02177 | 66-152 | 2C | S | 9.4 | 1.83 | 16 | 1.72 | 0.056 | 7 | ||||
| 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 | % | |||||||||||
| 8C1a | 4C1a1a1 | 6A1c | 8J | 5C1 | 5C3 | 6S4 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||
| 79P02168 | 8-0 | O | S | 29.11 | 0.12 | 25 | |||||||||||||
| 79P02169 | 0-3 | A | S | 26.65 | 0.47 | 0.29 | 7 | 5 | 55 | 22.3 | 5.71 | 1.59 | 75 | tr | |||||
| 79P02170 | 3-5 | E | S | 4.8 | 9.3 | 4.92 | 0.95 | 2.00 | 7 | 4 | 41 | 5.7 | 2.08 | 0.80 | 81 | 1 | |||
| 79P02171 | 5-15 | Bh | S | 4.4 | 10.1 | 10.92 | 2.18 | 2.00 | 4 | 2 | 87 | 11.4 | 3.16 | 0.89 | 84 | tr | |||
| 79P02172 | 15-20 | Bs | S | 4.6 | 11.1 | 7.35 | 1.81 | 1.90 | 4 | 2 | 74 | 8.9 | 4.06 | 1.06 | 83 | tr | |||
| 79P02173 | 20-25 | B | S | 4.9 | 11.6 | 5.05 | 2.20 | 0.85 | 3 | 2 | 75 | 4.9 | 3.17 | 0.60 | 82 | tr | |||
| 79P02174 | 25-33 | C1 | S | 5.2 | 11.6 | 3.63 | 2.32 | 0.58 | 6 | 3 | 68 | 3.3 | 2.36 | 0.45 | 67 | 1 | |||
| 79P02175 | 33-53 | Ab | S | 5.2 | 11.5 | 6.39 | 3.48 | 0.85 | 3 | 2 | 93 | 2.8 | 2.27 | 0.24 | 68 | tr | |||
| 79P02176 | 53-66 | C2 | S | 5.2 | 11.3 | 2.95 | 2.25 | 0.32 | 5 | 3 | 71 | 3.6 | 1.48 | 0.30 | 75 | 1 | |||
| 79P02177 | 66-152 | 2C | S | 5.4 | 11.1 | 1.80 | 1.51 | 0.16 | 13 | 6 | 45 | 3.4 | 1.36 | 0.36 | 53 | 1 | |||