| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970OR005005 | ( Clackamas, Oregon ) | Print Date: Nov 21 2024 3:43PM |
| Sampled as on May 30, 1970: | ALSPAUGH ; Clayey, mixed, mesic Humic Hapludults |
| Revised to correlated on Sep 1, 1993: | (unnamed) ; Clayey, mixed, active, mesic Humic Hapludult |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70OR006 MULTNOMAH | Natural Resources Conservation Service |
| - | Site ID | S1970OR005005 Lat: 45° 17' 42.32" north Long: 122° 12' 53.22" west | National Soil Survey Center | |
| - | Pedon No. | 70C0061 | 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 | ||||||||||
| 70C00369 | 0-18 | Ap | S | 32.4 | 11.5 | 0.67 | 32 | 1.00 | 0.030 | 6 | |||
| 70C00370 | 18-36 | A | S | 34.5 | 9.5 | 0.52 | 19 | 1.15 | 0.031 | -- | |||
| 70C00371 | 36-48 | B | S | 42.0 | 0.45 | 17 | 1.26 | 0.031 | 1 | ||||
| 70C00372 | 48-66 | Bt11 | S | 49.7 | 17.8 | 0.41 | 15 | 1.28 | 0.037 | 1 | |||
| 70C00373 | 66-89 | Bt12 | S | 47.0 | 0.43 | 14 | 1.27 | 0.035 | -- | ||||
| 70C00374 | 89-109 | Bt2 | S | 46.6 | 0.44 | 14 | 1.25 | 0.038 | -- | ||||
| 70C00375 | 109-135 | C | S | 41.0 | 16.7 | 0.51 | 27 | 1.22 | 0.016 | 32 | |||
| 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 | ||||||||||||
| 70C00369 | 0-18 | Ap | S | 5.8 | 5.52 | 37 | 30 | 12.1 | 0.98 | 0.37 | 3 | tr | |||||||
| 70C00370 | 18-36 | A | S | 5.6 | 1.89 | 31 | 27 | 8.3 | 0.68 | 0.24 | 13 | tr | |||||||
| 70C00371 | 36-48 | B | S | 5.5 | 0.73 | 29 | 30 | 9.0 | 0.59 | 0.21 | 19 | tr | |||||||
| 70C00372 | 48-66 | Bt11 | S | 5.5 | 0.24 | 30 | 29 | 0.45 | 1 | ||||||||||
| 70C00373 | 66-89 | Bt12 | S | 5.4 | 0.80 | 24 | 23 | 0.46 | tr | ||||||||||
| 70C00374 | 89-109 | Bt2 | S | 5.2 | 0.12 | 21 | 19 | 0.45 | tr | ||||||||||
| 70C00375 | 109-135 | C | S | 5.3 | 0.08 | 18 | 17 | 0.48 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.49 | (NA) | |
| Clay, carbonate free, Weighted Average | 47 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 15 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 47 | % wt | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 36-86 cm | |||