| *** Taxonomy Characterization Data *** |
| Pedon ID: 87OR031003 | ( Jefferson, Oregon ) | Print Date: Mar 13 2025 4:40PM |
| Sampled as on May 1, 1987: | Allingham ; Ashy over loamy-skeletal, mixed, frigid Mollic Vitrandept |
| Revised to correlated: | Allingham ; Ashy over loamy-skeletal, mixed, frigid Alfic Vitrixerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87OR174 SOUTHWEST AREA | Natural Resources Conservation Service |
| - | Site ID | S1987OR031003 Lat: 44° 29' 0.00" north Long: 121° 40' 14.99" west MLRA: 6 | National Soil Survey Center | |
| - | Pedon No. | 87P0515 | 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 | |||||||||||
| 87P02719 | 0-10 | A1 | S | 3.5 | 2.60 | 1.16 | 0.021 | 16 | |||||
| 87P02720 | 10-20 | A2 | S | 3.1 | 2.74 | 1.05 | 0.011 | 15 | |||||
| 87P02721 | 20-40 | A3 | S | 3.7 | 2.65 | 1.04 | 0.003 | 12 | |||||
| 87P02722 | 40-71 | 2Bw | S | 8.7 | 1.24 | 20 | |||||||
| 87P02723 | 71-107 | 3Bt1 | S | 11.8 | 1.07 | 1.15 | -- | 38 | |||||
| 87P02724 | 107-165 | 3Bt2 | S | 11.8 | 1.24 | 1.21 | 0.006 | 73 | |||||
| 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 | 8D1 | 5D2 | |||||||||||
| 87P02718 | 2-0 | O | S | 5.2 | 26.06 | ||||||||||||||
| 87P02719 | 0-10 | A1 | S | 5.9 | 10.3 | 2.52 | 1.72 | 0.30 | 42 | 28 | 80 | 4.03 | 1 | ||||||
| 87P02720 | 10-20 | A2 | S | 6.4 | 10.4 | 0.84 | 2.08 | 0.20 | 43 | 27 | 82 | 3.13 | 1 | ||||||
| 87P02721 | 20-40 | A3 | S | 6.6 | 10.1 | 0.36 | 2.06 | 0.21 | 53 | 38 | 78 | 3.19 | 2 | ||||||
| 87P02722 | 40-71 | 2Bw | S | 6.8 | 9.8 | 0.26 | 1.50 | 0.24 | 63 | 47 | 68 | 1.98 | 1 | ||||||
| 87P02723 | 71-107 | 3Bt1 | S | 7.0 | 9.7 | 0.17 | 1.94 | 0.24 | 74 | 54 | 64 | 1.57 | 2 | ||||||
| 87P02724 | 107-165 | 3Bt2 | S | 6.8 | 9.8 | 0.18 | 2.25 | 0.22 | 68 | 53 | 80 | 2.08 | 2 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.06 | (NA) | |
| Clay, carbonate free, Weighted Average | 9 | % wt | |
| Volume, >2mm, Weighted Average | 26 | % vol | |
| Clay, total, Weighted Average | 9 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||