| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970OR005006 | ( Clackamas, Oregon ) | Print Date: Nov 24 2024 9:13AM |
| Sampled as on Sep 20, 1970: | ALSPAUGH ; Fine-loamy, mixed Typic Dystrochrepts |
| Revised to correlated on May 1, 1993: | (unnamed) ; Fine-loamy, mixed, active, mesic Typic Dystrochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70OR006 MULTNOMAH | Natural Resources Conservation Service |
| - | Site ID | S1970OR005006 Lat: 45° 16' 1.32" north Long: 122° 12' 57.23" west | National Soil Survey Center | |
| - | Pedon No. | 70C0062 | 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 | |||||||||||
| 70C00376 | 0-13 | Ap | S | 30.5 | 0.59 | 34 | 1.08 | 0.022 | 7 | ||||
| 70C00377 | 13-28 | A | S | 31.2 | 0.60 | 21 | 1 | ||||||
| 70C00378 | 28-46 | B | S | 32.5 | 0.55 | 21 | 1.32 | 0.022 | 1 | ||||
| 70C00379 | 46-69 | Bt11 | S | 33.9 | 0.51 | 21 | -- | ||||||
| 70C00380 | 69-86 | Bt12 | S | 39.4 | 0.46 | 17 | 1.37 | 0.035 | tr | ||||
| 70C00381 | 86-107 | Bt2 | S | 46.9 | 0.49 | 9 | tr | ||||||
| 70C00382 | 107-127 | 2C | S | 28.0 | 0.77 | 26 | -- | ||||||
| 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 | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 70C00376 | 0-13 | Ap | S | 5.2 | 6.08 | 39 | 32 | 12.6 | 0.99 | 0.41 | 6 | tr | |||||||
| 70C00377 | 13-28 | A | S | 5.4 | 3.20 | 29 | 24 | 8.6 | 0.81 | 0.28 | 15 | tr | |||||||
| 70C00378 | 28-46 | B | S | 5.6 | 1.02 | 29 | 26 | 8.0 | 0.62 | 0.25 | 28 | 1 | |||||||
| 70C00379 | 46-69 | Bt11 | S | 5.4 | 0.56 | 21 | 19 | 0.57 | 1 | ||||||||||
| 70C00380 | 69-86 | Bt12 | S | 5.2 | 0.39 | 22 | 21 | 0.50 | 1 | ||||||||||
| 70C00381 | 86-107 | Bt2 | S | 5.1 | 0.07 | 23 | 21 | 0.44 | tr | ||||||||||
| 70C00382 | 107-127 | 2C | S | 5.0 | 0.06 | 17 | 17 | 0.84 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.57 | (NA) | |
| Clay, carbonate free, Weighted Average | 34 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 20 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 34 | % wt | |
| Weighted averages based on control section: 28-78 cm | |||