| *** Taxonomy Characterization Data *** |
| Pedon ID: 91OR047001 | ( Marion, Oregon ) | Print Date: Feb 17 2025 2:46AM |
| Sampled as on May 1, 1991: | Chehalis ; Fine-silty, mixed, mesic Cumulic Ultic Haploxeroll |
| Revised to correlated: | Chehalis ; Fine-silty, mixed, superactive, mesic Cumulic Ultic Haploxerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91OR177 DOUGLAS-MARION | Natural Resources Conservation Service |
| - | Site ID | S1991OR047001 Lat: 45° 3' 30.00" north Long: 123° 1' 60.00" west MLRA: 2 | National Soil Survey Center | |
| - | Pedon No. | 91P0747 | 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 | ||||||||||
| 91P04203 | 0-17 | Ap | S | 25.9 | 9.5 | 0.60 | 2 | 1.24 | 0.031 | ||||
| 91P04204 | 17-39 | A/B | S | 26.6 | 9.7 | 0.60 | 2 | 1.36 | 0.040 | ||||
| 91P04205 | 39-61 | Bw1 | S | 19.4 | 5.1 | 0.73 | 2 | 1.14 | 0.042 | ||||
| 91P04206 | 61-91 | Bw2 | S | 17.6 | 4.1 | 0.77 | 1 | 1.10 | 0.032 | ||||
| 91P04207 | 91-116 | BC | S | 15.3 | 3.4 | 0.82 | 4 | 1.10 | 0.029 | ||||
| 91P04208 | 116-131 | C | S | 10.6 | 2.2 | 0.99 | 21 | 1.22 | 0.005 | ||||
| 91P04209 | 131-170 | 2C | S | 7.9 | 1.2 | 1.16 | 51 | 1.18 | 0.046 | ||||
| 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 | 6A2d | 8J | 5C1 | 5C3 | 6S4 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||
| 91P04203 | 0-17 | Ap | S | 5.6 | 2.14 | 2.01 | 0.81 | 0.15 | 83 | 69 | 34 | 1.25 | 2 | ||||||
| 91P04204 | 17-39 | A/B | S | 5.5 | 1.72 | 1.65 | 1.07 | 0.17 | 86 | 70 | 34 | 28.0 | 1.22 | 1.05 | tr | 2 | |||
| 91P04205 | 39-61 | Bw1 | S | 6.6 | 0.74 | 0.68 | 0.79 | 0.13 | 91 | 77 | 31 | 1.47 | 2 | ||||||
| 91P04206 | 61-91 | Bw2 | S | 6.1 | 0.49 | 0.48 | 0.63 | 0.11 | 95 | 80 | 29 | 1.57 | 1 | ||||||
| 91P04207 | 91-116 | BC | S | 6.1 | 0.35 | 0.35 | 0.71 | 0.11 | 95 | 81 | 27 | 1.71 | 2 | ||||||
| 91P04208 | 116-131 | C | S | 6.2 | 0.26 | 0.27 | 0.61 | 0.10 | 99 | 82 | 24 | 2.17 | 2 | ||||||
| 91P04209 | 131-170 | 2C | S | 6.5 | 0.21 | 0.22 | 0.80 | 0.16 | 100* | 83 | 22 | 2.42 | 2 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.49 | (NA) | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| LE, Whole Soil, Summed to 1m | 4 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||