| *** Taxonomy Characterization Data *** |
| Pedon ID: 81WA059003 | ( Skamania, Washington ) | Print Date: Apr 27 2025 4:43AM |
| Sampled as on Feb 1, 1981: | Colter ; Cindery over medial Entic Cryandept |
| Revised to correlated: | Colter ; Ashy Xeric Vitricryands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81WA242 MOUNT ST HELENS | Natural Resources Conservation Service |
| - | Site ID | S1981WA059003 Lat: 46° 21' 30.00" north Long: 122° 5' 15.01" west MLRA: 3 | National Soil Survey Center | |
| - | Pedon No. | 81P0541 | 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 | |||||||||||
| 81P03205 | 0-3 | C | S | 3.7 | 0.84 | 59 | 1.16 | 0.003 | 4 | ||||
| 81P03206 | 3-20 | 2E | S | 3.8 | 1.11 | 60 | 1.11 | 0.018 | tr | ||||
| 81P03207 | 20-23 | 2Bw | S | 2.9 | 1.21 | 71 | 18 | ||||||
| 81P03208 | 23-93 | 3C | S | 2.4 | 1.04 | 99 | 71 | ||||||
| 81P03209 | 93-107 | 4Bwb1 | S | 2.9 | 1.93 | 48 | 0.98 | 0.016 | 2 | ||||
| 81P03210 | 107-115 | 4Bwb2 | S | 2.0 | 1.35 | 77 | 9 | ||||||
| 81P03211 | 115-163 | 4Bwb3 | S | 2.5 | 1.60 | 48 | 6 | ||||||
| 81P03212 | 163-208 | 5Bwb | S | 2.0 | 1.25 | 99 | 76 | ||||||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||
| 81P03205 | 0-3 | C | S | 4.6 | 7.5 | 0.86 | 0.28 | 0.04 | 75 | 45 | 3.3 | 1.08 | 0.89 | 9 | 3 | ||||
| 81P03206 | 3-20 | 2E | S | 5.0 | 9.2 | 2.56 | 0.50 | 0.14 | 25 | 13 | 2.1 | 1.55 | 0.55 | 29 | -- | ||||
| 81P03207 | 20-23 | 2Bw | S | 5.4 | 10.0 | 1.08 | 0.49 | 0.12 | 28 | 13 | 1.6 | 1.38 | 0.55 | 31 | 3 | ||||
| 81P03208 | 23-93 | 3C | S | 5.5 | 9.4 | 0.22 | 0.30 | 0.03 | 31 | 13 | 0.5 | 0.54 | 0.21 | 20 | -- | ||||
| 81P03209 | 93-107 | 4Bwb1 | S | 5.7 | 10.2 | 1.16 | 1.32 | 0.11 | 18 | 8 | 1.76 | -- | |||||||
| 81P03210 | 107-115 | 4Bwb2 | S | 6.0 | 9.2 | 0.26 | 0.72 | 0.04 | 22 | 10 | 0.90 | -- | |||||||
| 81P03211 | 115-163 | 4Bwb3 | S | 6.0 | 10.0 | 0.38 | 1.03 | 0.05 | 15 | 7 | 1.08 | -- | |||||||
| 81P03212 | 163-208 | 5Bwb | S | 5.9 | 8.0 | 0.06 | 0.55 | 0.03 | 19 | 14 | 1.55 | 3 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.66 | (NA) | |
| Clay, carbonate free, Weighted Average | 2 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 94 | % wt | |
| Volume, >2mm, Weighted Average | 69 | % vol | |
| Clay, total, Weighted Average | 2 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||