| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974CA093009 | ( Siskiyou, California ) | Print Date: Nov 23 2024 5:54PM |
| Sampled as on May 30, 1974: | Avis |
| Revised to correlated: | AVIS ; Ashy-skeletal Typic Vitrixerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74CA007 SISKIYOU CO | Natural Resources Conservation Service |
| - | Site ID | S1974CA093009 Lat: 41° 44' 2.01" north Long: 122° 11' 8.00" west MLRA: 22B | National Soil Survey Center | |
| - | Pedon No. | 74C0059 | 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 | |||||||||||
| 74C00423 | 0-5 | A1 | S | 3.6 | 4.31 | 50 | 0.78 | 0.004 | 3 | ||||
| 74C00424 | 5-13 | A2 | S | 2.7 | 3.70 | 50 | 4 | ||||||
| 74C00425 | 13-33 | A3 | S | 2.8 | 4.11 | 55 | 22 | ||||||
| 74C00426 | 33-56 | B1 | S | 2.7 | 4.22 | 76 | 42 | ||||||
| 74C00427 | 56-86 | B2 | S | 3.8 | 2.89 | 85 | 57 | ||||||
| 74C00428 | 86-119 | 2C1 | S | 2.2 | 4.05 | 81 | 22 | ||||||
| 74C00429 | 119-165 | 2C2 | S | 1.4 | 5.71 | 86 | 24 | ||||||
| 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 | |||||||||||
| 74C00423 | 0-5 | A1 | S | 6.3 | 10.9 | 5.97 | 1.87 | 0.34 | 42 | 38 | 83 | 7.92 | -- | ||||||
| 74C00424 | 5-13 | A2 | S | 6.5 | 10.9 | 1.52 | 2.27 | 0.09 | 25 | 23 | 83 | 5.74 | -- | ||||||
| 74C00425 | 13-33 | A3 | S | 6.5 | 10.7 | 1.09 | 2.26 | 0.09 | 25 | 23 | 84 | 5.68 | -- | ||||||
| 74C00426 | 33-56 | B1 | S | 6.6 | 10.6 | 0.79 | 3.04 | 0.11 | 24 | 25 | 86 | 6.26 | -- | ||||||
| 74C00427 | 56-86 | B2 | S | 6.7 | 10.6 | 0.59 | 2.97 | 0.10 | 37 | 30 | 86 | 4.08 | -- | ||||||
| 74C00428 | 86-119 | 2C1 | S | 6.2 | 10.3 | 0.33 | 16 | 13 | 4.59 | -- | |||||||||
| 74C00429 | 119-165 | 2C2 | S | 6.2 | 9.9 | 19 | 17 | 7.43 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 5.01 | (NA) | |
| Clay, carbonate free, Weighted Average | 3 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 78 | % wt | |
| Volume, >2mm, Weighted Average | 44 | % vol | |
| Clay, total, Weighted Average | 3 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||