| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970OR005003 | ( Clackamas, Oregon ) | Print Date: Nov 24 2024 6:13PM |
| Sampled as on Sep 6, 1970: | BORNSTEDT ; Fine-silty, mixed Dystric Xerochrepts |
| Revised to correlated on May 1, 1993: | (unnamed) ; Fine-silty, mixed, semiactive, mesic Dystric Xerochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70OR006 MULTNOMAH | Natural Resources Conservation Service |
| - | Site ID | S1970OR005003 Lat: 45° 24' 49.31" north Long: 122° 24' 57.24" west | National Soil Survey Center | |
| - | Pedon No. | 70C0063 | 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 | 3A1a1a | 8D1 | 4A1d | ||||||||||
| 70C00383 | 0-20 | Ap | S | 22.6 | 5.4 | 0.50 | 12 | 1.50 | 0.013 | 2 | |||
| 70C00384 | 20-53 | B11 | S | 29.6 | 10.6 | 0.40 | 8 | 1.42 | 0.018 | -- | |||
| 70C00385 | 53-71 | B12 | S | 29.6 | 12.2 | 0.41 | 8 | 1.52 | 0.015 | -- | |||
| 70C00386 | 71-84 | B2 | S | 32.3 | 17.7 | 0.43 | 10 | 1.54 | 0.013 | -- | |||
| 70C00387 | 84-122 | Bx1 | S | 41.5 | 0.42 | 8 | 1.47 | 0.027 | -- | ||||
| 70C00388 | 122-178 | Bx2 | S | 41.2 | 0.45 | 7 | 1.46 | 0.016 | -- | ||||
| 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 | ||||||||||||
| 70C00383 | 0-20 | Ap | S | 5.7 | 2.04 | 58 | 42 | 9.5 | 0.70 | 0.42 | 2 | 1 | |||||||
| 70C00384 | 20-53 | B11 | S | 5.5 | 0.31 | 45 | 38 | 5.3 | 0.36 | 0.18 | 9 | 1 | |||||||
| 70C00385 | 53-71 | B12 | S | 5.4 | 0.73 | 47 | 39 | 5.4 | 0.36 | 0.18 | 7 | 1 | |||||||
| 70C00386 | 71-84 | B2 | S | 5.5 | 0.12 | 46 | 38 | 0.36 | 1 | ||||||||||
| 70C00387 | 84-122 | Bx1 | S | 5.0 | 0.13 | 37 | 32 | 0.36 | 1 | ||||||||||
| 70C00388 | 122-178 | Bx2 | S | 4.8 | 0.02 | 32 | 28 | 0.34 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.36 | (NA) | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 8 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-84 cm | |||