*** Taxonomy Characterization Data *** |
Pedon ID: 87AK122006 | ( Kenai Peninsula Borough, Alaska ) | Print Date: Nov 23 2024 1:16PM |
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 | S1987AK122006 | National Soil Survey Center | |
- | Pedon No. | 87P0785 | 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 | |||||||||||
87P04283 | 8-11 | E | S | 1.3 | 10.15 | 9 | -- | ||||||
87P04284 | 11-16 | Bhs | S | 1.5 | 10.47 | 4 | 0.58 | 0.044 | -- | ||||
87P04285 | 16-24 | Ab | S | 3.0 | 11.63 | 36 | 0.65 | 0.020 | tr | ||||
87P04286 | 24-29 | Eb | S | 5.5 | 4.31 | 24 | 0.69 | 0.019 | tr | ||||
87P04287 | 29-35 | Bhsb | S | 9.4 | 2.97 | 14 | 0.59 | 0.017 | tr | ||||
87P04288 | 35-51 | Bsb | S | 6.0 | 3.33 | 15 | 0.73 | 0.009 | tr | ||||
87P04289 | 51-72 | C | S | 9.0 | 1.57 | 10 | 1.04 | 0.040 | 1 | ||||
87P04290 | 72-105 | 2C | S | 8.4 | 1.48 | 23 | 1.19 | 0.021 | 4 |
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 | |||||||||
87P04282 | 0-8 | Oe | S | 3.8 | 6.2 | 6.58 | 0.07 | 2 | |||||||||||
87P04283 | 8-11 | E | S | 3.9 | 7.5 | 7.19 | 0.23 | 0.52 | 11 | 7 | 23 | 7.4 | 17.85 | 5.69 | 66 | 1 | |||
87P04284 | 11-16 | Bhs | S | 4.1 | 9.3 | 7.78 | 0.86 | 1.66 | 7 | 4 | 78 | 12.8 | 24.07 | 8.53 | 80 | 1 | |||
87P04285 | 16-24 | Ab | S | 3.9 | 8.6 | 21.68 | 1.39 | 2.21 | 4 | 3 | 92 | 20.2 | 25.00 | 6.73 | 86 | tr | |||
87P04286 | 24-29 | Eb | S | 3.8 | 8.4 | 14.05 | 0.75 | 1.11 | 4 | 2 | 78 | 14.0 | 8.13 | 2.55 | 89 | tr | |||
87P04287 | 29-35 | Bhsb | S | 4.1 | 10.5 | 10.73 | 2.48 | 2.58 | 3 | 2 | 100 | 15.9 | 7.01 | 1.69 | 89 | tr | |||
87P04288 | 35-51 | Bsb | S | 4.7 | 11.6 | 5.38 | 2.74 | 0.69 | 3 | 1 | 100 | 6.0 | 5.32 | 1.00 | 87 | tr | |||
87P04289 | 51-72 | C | S | 5.0 | 11.4 | 2.16 | 1.69 | 0.23 | 4 | 3 | 97 | 5.8 | 2.29 | 0.64 | 84 | tr | |||
87P04290 | 72-105 | 2C | S | 5.1 | 11.2 | 0.74 | 1.16 | 0.12 | 7 | 5 | 93 | 6.8 | 2.10 | 0.81 | 82 | 1 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 3.55 | (NA) | |
Clay, carbonate free, Weighted Average | 8 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 17 | % wt | |
Volume, >2mm, Weighted Average | 2 | % vol | |
Clay, total, Weighted Average | 8 | % wt | |
Weighted averages based on control section: 25-100 cm |