| *** Taxonomy Characterization Data *** |
| Pedon ID: 87OR031005 | ( Jefferson, Oregon ) | Print Date: Feb 1 2025 5:50AM |
| Sampled as on Aug 1, 1987: | Minkwell ; Ashy over loamy, mixed Entic Cryandept |
| Revised to correlated: | Minkwell ; Ashy over medial, mixed Alfic Vitricryands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87OR174 SOUTHWEST AREA | Natural Resources Conservation Service |
| - | Site ID | S1987OR031005 Lat: 44° 30' 60.00" north Long: 121° 39' 59.99" west MLRA: 3 | National Soil Survey Center | |
| - | Pedon No. | 87P0517 | 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 | |||||||||||
| 87P02734 | 0-10 | A | S | 5.8 | 2.28 | 0.82 | 0.022 | 7 | |||||
| 87P02735 | 10-35 | Bw1 | S | 7.5 | 1.83 | 38 | |||||||
| 87P02736 | 35-56 | Bw2 | S | 9.1 | 1.66 | 1.01 | 0.009 | 7 | |||||
| 87P02737 | 56-61 | 2Bw | S | 10.3 | 1.53 | 1.07 | 0.010 | 20 | |||||
| 87P02738 | 61-113 | 3Bt1 | S | 13.1 | 1.42 | 28 | |||||||
| 87P02739 | 113-157 | 3Bt2 | S | 14.5 | 1.44 | 16 | |||||||
| 87P02740 | 157-195 | 4BCt | S | 13.8 | 1.63 | 1.04 | 0.025 | -- | |||||
| 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 | |||||||||||
| 87P02733 | 2-0 | O | S | 5.4 | 28.08 | ||||||||||||||
| 87P02734 | 0-10 | A | S | 6.8 | 10.5 | 3.08 | 1.90 | 0.28 | 59 | 47 | 88 | 4.40 | tr | ||||||
| 87P02735 | 10-35 | Bw1 | S | 6.6 | 10.2 | 1.24 | 1.64 | 0.29 | 55 | 45 | 88 | 2.93 | tr | ||||||
| 87P02736 | 35-56 | Bw2 | S | 6.8 | 9.8 | 0.51 | 1.56 | 0.22 | 60 | 49 | 74 | 2.01 | 1 | ||||||
| 87P02737 | 56-61 | 2Bw | S | 6.8 | 9.7 | 0.40 | 1.08 | 0.19 | 61 | 53 | 74 | 1.84 | -- | ||||||
| 87P02738 | 61-113 | 3Bt1 | S | 7.1 | 9.7 | 0.20 | 0.85 | 0.15 | 65 | 56 | 65 | 1.38 | 1 | ||||||
| 87P02739 | 113-157 | 3Bt2 | S | 7.2 | 9.8 | 0.18 | 1.00 | 0.18 | 70 | 50 | 65 | 1.34 | 1 | ||||||
| 87P02740 | 157-195 | 4BCt | S | 7.3 | 9.7 | 0.16 | 0.56 | 0.08 | 73 | 53 | 56 | 1.31 | 1 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.8 | (NA) | |
| Clay, carbonate free, Weighted Average | 11 | % wt | |
| Volume, >2mm, Weighted Average | 22 | % vol | |
| Clay, total, Weighted Average | 11 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||