| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970OR005002 | ( Clackamas, Oregon ) | Print Date: Nov 24 2024 4:23AM |
| Sampled as on Sep 6, 1970: | CAZADERO |
| Revised to correlated: | CAZADERO ; Clayey, mixed, mesic Typic Rhodudults |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70OR006 MULTNOMAH | Natural Resources Conservation Service |
| - | Site ID | S1970OR005002 Lat: 45° 22' 34.31" north Long: 122° 18' 26.24" west MLRA: 3 | National Soil Survey Center | |
| - | Pedon No. | 70C0070 | 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 | |||||||||||
| 70C00429 | 0-15 | Ap | S | 32.2 | 0.42 | 13 | 1.43 | 0.021 | -- | ||||
| 70C00430 | 15-35 | Bt1 | S | 34.7 | 0.43 | 12 | -- | ||||||
| 70C00431 | 35-56 | Bt21 | S | 42.0 | 0.37 | 10 | 1.35 | 0.033 | -- | ||||
| 70C00432 | 56-79 | Bt22 | S | 50.7 | 0.34 | 7 | -- | ||||||
| 70C00433 | 79-94 | Bt23 | S | 44.9 | 0.37 | 9 | 1.36 | 0.024 | -- | ||||
| 70C00434 | 94-114 | 2Bt | S | 57.9 | 0.38 | 5 | -- | ||||||
| 70C00435 | 114-157 | 2C1 | S | 63.0 | 0.40 | 3 | 1.36 | 0.024 | -- | ||||
| 70C00436 | 200-225 | 2C2 | S | 41.9 | 0.82 | 29 | 0.92 | 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 | 6A1c | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 70C00429 | 0-15 | Ap | S | 4.8 | 2.55 | 13 | 10 | 0.57 | 1 | ||||||||||
| 70C00430 | 15-35 | Bt1 | S | 5.5 | 1.03 | 29 | 28 | 0.52 | 1 | ||||||||||
| 70C00431 | 35-56 | Bt21 | S | 5.4 | 0.42 | 41 | 35 | 0.35 | 1 | ||||||||||
| 70C00432 | 56-79 | Bt22 | S | 5.3 | 0.15 | 28 | 28 | 0.32 | 1 | ||||||||||
| 70C00433 | 79-94 | Bt23 | S | 5.3 | 0.19 | 25 | 23 | 0.32 | 1 | ||||||||||
| 70C00434 | 94-114 | 2Bt | S | 5.2 | 0.06 | 20 | 21 | 0.33 | 1 | ||||||||||
| 70C00435 | 114-157 | 2C1 | S | 5.3 | 0.07 | 21 | 18 | 0.26 | 1 | ||||||||||
| 70C00436 | 200-225 | 2C2 | S | 5.2 | 24 | 22 | 0.33 | 2 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.41 | (NA) | |
| Clay, carbonate free, Weighted Average | 41 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 10 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 41 | % wt | |
| Weighted averages based on control section: 15-65 cm | |||