| *** Taxonomy Characterization Data *** |
| Pedon ID: 87AK122005 | ( Kenai Peninsula Borough, Alaska ) | Print Date: Sep 24 2024 1:25AM |
| Sampled as on Sep 1, 1987: | Kachemak ; Medial over loamy, mixed Haplic Cryohumod |
| Revised to correlated: | Kachemak ; Medial over loamy, glassy Andic Humicryods |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87AK259 SPODOSOL-ANDISOL | Natural Resources Conservation Service |
| - | Site ID | S1987AK122005 | National Soil Survey Center | |
| - | Pedon No. | 87P0784 | 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 | |||||||||||
| 87P04273 | 2-6 | E | S | 4.6 | 3.78 | 15 | 0.58 | -- | -- | ||||
| 87P04274 | 6-11 | Bs | S | 2.5 | 5.60 | 5 | 0.68 | -- | -- | ||||
| 87P04275 | 11-15 | Eb | S | 8.0 | 1.35 | 16 | -- | ||||||
| 87P04276 | 15-22 | Bhsb | S | 6.8 | 3.43 | 17 | 0.58 | 0.044 | -- | ||||
| 87P04277 | 22-31 | Bsb1 | S | 6.3 | 3.22 | 21 | 0.67 | 0.010 | -- | ||||
| 87P04278 | 31-48 | Bsb2 | S | 3.8 | 4.84 | 26 | 0.63 | 0.031 | -- | ||||
| 87P04279 | 48-68 | BCb | S | 13.9 | 1.24 | 13 | 0.85 | 0.026 | 1 | ||||
| 87P04280 | 68-95 | 2Bb | S | 11.8 | 1.58 | 34 | 0.94 | 0.036 | 4 | ||||
| 87P04281 | 95-110 | 3C | S | 15.3 | 1.14 | 14 | 1.26 | 0.020 | 3 | ||||
| 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 | |||||||||
| 87P04272 | 0-2 | Oe | S | 4.3 | 7.5 | 18.95 | 0.11 | 23 | |||||||||||
| 87P04273 | 2-6 | E | S | 4.5 | 7.9 | 8.53 | 0.22 | 0.24 | 19 | 13 | 27 | 6.4 | 4.52 | 1.39 | 39 | 1 | |||
| 87P04274 | 6-11 | Bs | S | 4.5 | 11.2 | 8.98 | 1.48 | 1.20 | 6 | 3 | 92 | 7.0 | 11.52 | 2.80 | 77 | 1 | |||
| 87P04275 | 11-15 | Eb | S | 4.5 | 9.8 | 6.39 | 0.69 | 0.47 | 6 | 3 | 65 | 9.3 | 2.44 | 1.16 | 88 | 1 | |||
| 87P04276 | 15-22 | Bhsb | S | 4.7 | 11.5 | 3.41 | 2.00 | 3 | 2 | 100 | 6.0 | 7.82 | 0.88 | 72 | tr | ||||
| 87P04277 | 22-31 | Bsb1 | S | 5.1 | 11.8 | 6.43 | 3.47 | 0.95 | 3 | 2 | 100 | 3.9 | 5.60 | 0.62 | 72 | tr | |||
| 87P04278 | 31-48 | Bsb2 | S | 5.2 | 11.7 | 5.89 | 3.15 | 0.80 | 3 | 2 | 99 | 6.0 | 7.18 | 1.58 | 85 | tr | |||
| 87P04279 | 48-68 | BCb | S | 5.3 | 11.3 | 2.01 | 1.85 | 0.21 | 7 | 4 | 94 | 6.7 | 1.63 | 0.48 | 78 | tr | |||
| 87P04280 | 68-95 | 2Bb | S | 5.3 | 11.1 | 0.89 | 2.11 | 0.20 | 7 | 5 | 96 | 9.5 | 2.03 | 0.81 | 82 | tr | |||
| 87P04281 | 95-110 | 3C | S | 5.2 | 9.8 | 0.34 | 0.85 | 0.13 | 27 | 22 | 64 | 13.6 | 1.39 | 0.89 | 58 | 1 | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 3.22 | (NA) | |
| Clay, carbonate free, Weighted Average | 11 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 24 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 11 | % wt | |
| Weighted averages based on control section: 27-102 cm | |||