| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974CA093008 | ( Siskiyou, California ) | Print Date: Dec 4 2024 3:22AM |
| Sampled as on May 30, 1974: | Oosen |
| Revised to correlated: | OOSEN ; Ashy Typic Vitrixerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74CA007 SISKIYOU CO | Natural Resources Conservation Service |
| - | Site ID | S1974CA093008 Lat: 41° 42' 25.00" north Long: 122° 11' 17.99" west MLRA: 22B | National Soil Survey Center | |
| - | Pedon No. | 74C0058 | 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 | |||||||||||
| 74C00416 | 0-3 | A1 | S | 3.6 | 3.19 | 62 | 6 | ||||||
| 74C00417 | 3-10 | A2 | S | 3.2 | 2.72 | 64 | 1.03 | 0.006 | tr | ||||
| 74C00418 | 10-30 | A3 | S | 2.4 | 4.08 | 65 | 1 | ||||||
| 74C00419 | 30-70 | B | S | 2.1 | 4.62 | 73 | 1.08 | 0.003 | tr | ||||
| 74C00420 | 70-88 | 2C1 | S | 2.1 | 4.10 | 86 | tr | ||||||
| 74C00421 | 88-106 | 2C2 | S | 1.7 | 4.65 | 97 | tr | ||||||
| 74C00422 | 106-183 | 2C3 | S | 1.1 | 5.27 | 80 | 1.28 | 0.003 | -- | ||||
| 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 | |||||||||||
| 74C00416 | 0-3 | A1 | S | 5.8 | 10.6 | 3.96 | 2.17 | 0.22 | 36 | 29 | 65 | 5.00 | -- | ||||||
| 74C00417 | 3-10 | A2 | S | 6.0 | 10.9 | 1.97 | 2.29 | 0.14 | 17 | 13 | 79 | 3.97 | -- | ||||||
| 74C00418 | 10-30 | A3 | S | 6.0 | 10.7 | 0.85 | 3.36 | 0.10 | 7 | 5 | 89 | 5.00 | -- | ||||||
| 74C00419 | 30-70 | B | S | 6.1 | 10.5 | 0.33 | 2.81 | 0.05 | 10 | 8 | 86 | 5.48 | 1 | ||||||
| 74C00420 | 70-88 | 2C1 | S | 6.1 | 10.1 | 0.15 | 2.78 | 0.07 | 12 | 12 | 78 | 5.05 | 1 | ||||||
| 74C00421 | 88-106 | 2C2 | S | 6.1 | 9.9 | 14 | 14 | 6.18 | 1 | ||||||||||
| 74C00422 | 106-183 | 2C3 | S | 6.1 | 9.5 | 19 | 16 | 6.82 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 5.45 | (NA) | |
| Clay, carbonate free, Weighted Average | 2 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 79 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 2 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||