| *** Taxonomy Characterization Data *** |
| Pedon ID: 87AK122007 | ( Kenai Peninsula Borough, Alaska ) | Print Date: Nov 25 2024 3:38PM |
| Sampled as on Sep 1, 1987: | Mutnala ; Medial over loamy, mixed Typic Cryohumod |
| Revised to correlated: | Mutnala ; Medial over loamy, amorphic Andic Humicryods |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87AK259 SPODOSOL-ANDISOL | Natural Resources Conservation Service |
| - | Site ID | S1987AK122007 | National Soil Survey Center | |
| - | Pedon No. | 87P0786 | 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 | |||||||||||
| 87P04291 | 0-7 | Oe | S | 11.6 | 5.04 | 9 | -- | ||||||
| 87P04292 | 7-12 | E | S | 5.2 | 3.38 | 14 | tr | ||||||
| 87P04293 | 12-15 | Bhs | S | 7.9 | 3.09 | 11 | 0.62 | 0.016 | tr | ||||
| 87P04294 | 15-25 | Eb | S | 9.8 | 1.85 | 13 | 0.72 | 0.023 | tr | ||||
| 87P04295 | 25-33 | Bhsb | S | 7.7 | 3.69 | 14 | 0.56 | 0.023 | tr | ||||
| 87P04296 | 33-57 | Bsb1/Bsb2 | S | 3.0 | 7.97 | 23 | 1 | ||||||
| 87P04297 | 57-70 | Bsb | S | 2.6 | 7.23 | 18 | 0.80 | 0.024 | 1 | ||||
| 87P04298 | 70-99 | BCb | S | 5.5 | 2.05 | 15 | 1.11 | 0.015 | 1 | ||||
| 87P04299 | 99-120 | 2C | S | 6.9 | 0.87 | 47 | 1.23 | -- | 9 | ||||
| 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 | 8J | 5C1 | 5C3 | 6S4 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||
| 87P04291 | 0-7 | Oe | S | 4.2 | 6.5 | 32.56 | 0.36 | 0.48 | 33 | 24 | 28 | 33.1 | 7.78 | 2.85 | 10 | 1 | |||
| 87P04292 | 7-12 | E | S | 4.5 | 7.8 | 9.46 | 0.38 | 0.82 | 16 | 10 | 45 | 9.7 | 5.17 | 1.87 | 55 | 1 | |||
| 87P04293 | 12-15 | Bhs | S | 4.5 | 8.8 | 14.90 | 1.19 | 1.67 | 8 | 5 | 93 | 14.2 | 6.35 | 1.80 | 72 | tr | |||
| 87P04294 | 15-25 | Eb | S | 4.5 | 8.9 | 9.82 | 0.88 | 1.22 | 8 | 5 | 81 | 11.3 | 3.56 | 1.15 | 74 | 1 | |||
| 87P04295 | 25-33 | Bhsb | S | 4.6 | 11.0 | 12.07 | 3.54 | 2.49 | 5 | 4 | 100 | 15.0 | 9.09 | 1.95 | 79 | tr | |||
| 87P04296 | 33-57 | Bsb1/Bsb2 | S | 5.1 | 11.6 | 6.80 | 4.75 | 1.16 | 5 | 3 | 100 | 6.4 | 14.07 | 2.13 | 70 | tr | |||
| 87P04297 | 57-70 | Bsb | S | 5.3 | 11.7 | 0.39 | 3.96 | 0.53 | 6 | 3 | 100 | 4.6 | 10.96 | 1.77 | 63 | tr | |||
| 87P04298 | 70-99 | BCb | S | 5.5 | 11.5 | 2.03 | 2.36 | 0.23 | 8 | 4 | 91 | 3.1 | 2.69 | 0.56 | 61 | 1 | |||
| 87P04299 | 99-120 | 2C | S | 5.6 | 10.5 | 0.32 | 0.43 | 0.07 | 43 | 34 | 45 | 6.1 | 1.55 | 0.88 | 25 | 3 | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 7.73 | (NA) | |
| Clay, carbonate free, Weighted Average | 4 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 21 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 4 | % wt | |
| Weighted averages based on control section: 32-107 cm | |||