| *** Taxonomy Characterization Data *** |
| Pedon ID: 87AK122008 | ( Kenai Peninsula Borough, Alaska ) | Print Date: Nov 12 2024 7:02AM |
| Sampled as on Sep 1, 1987: | Cohoe ; Medial over loamy, mixed Typic Cryorthod |
| Revised to correlated: | Cohoe ; Medial over loamy, amorphic Andic Haplocryods |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87AK259 SPODOSOL-ANDISOL | Natural Resources Conservation Service |
| - | Site ID | S1987AK122008 | National Soil Survey Center | |
| - | Pedon No. | 87P0787 | 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 | |||||||||||
| 87P04301 | 10-14 | E | S | 4.5 | 2.29 | 37 | 0.87 | 0.040 | -- | ||||
| 87P04302 | 14-21 | Bs1 | S | 2.9 | 7.31 | 20 | 0.65 | 0.035 | -- | ||||
| 87P04303 | 21-36 | Bs2 | S | 4.5 | 3.13 | 14 | 0.81 | 0.039 | 1 | ||||
| 87P04304 | 36-61 | Bs3 | S | 2.3 | 5.52 | 12 | 0.90 | 0.007 | 2 | ||||
| 87P04305 | 61-102 | 2C | S | 4.9 | 1.16 | 8 | 1.49 | 0.007 | 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 | % | |||||||||||
| 4C1a2a | 4C1a1a1 | 6A1c | 8J | 5C1 | 5C3 | 6S4 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||
| 87P04300 | 0-10 | Oe | S | 4.6 | 6.7 | 24.28 | 0.17 | 18 | |||||||||||
| 87P04301 | 10-14 | E | S | 5.1 | 10.2 | 4.42 | 0.72 | 0.40 | 22 | 14 | 56 | 5.9 | 3.56 | 1.31 | 41 | 1 | |||
| 87P04302 | 14-21 | Bs1 | S | 5.1 | 11.5 | 6.95 | 3.21 | 1.22 | 12 | 7 | 98 | 7.4 | 13.41 | 2.55 | 35 | tr | |||
| 87P04303 | 21-36 | Bs2 | S | 5.7 | 11.5 | 3.42 | 2.74 | 0.42 | 18 | 10 | 97 | 4.22 | 1 | ||||||
| 87P04304 | 36-61 | Bs3 | S | 5.8 | 11.5 | 2.19 | 2.48 | 0.27 | 16 | 8 | 91 | 6.78 | 1 | ||||||
| 87P04305 | 61-102 | 2C | S | 5.9 | 10.3 | 0.26 | 0.43 | 0.06 | 49 | 33 | 30 | 1.43 | 1 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 3.1 | (NA) | |
| Clay, carbonate free, Weighted Average | 4 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 4 | % wt | |
| Weighted averages based on control section: 35-110 cm | |||