| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974CA093003 | ( Siskiyou, California ) | Print Date: Nov 23 2024 7:29AM |
| Sampled as on May 30, 1974: | Shasta |
| Revised to correlated: | SHASTA ; Ashy, mixed, mesic Humic Vitrixerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74CA007 SISKIYOU CO | Natural Resources Conservation Service |
| - | Site ID | S1974CA093003 Lat: 41° 15' 28.00" north Long: 122° 1' 20.01" west MLRA: 22B | National Soil Survey Center | |
| - | Pedon No. | 74C0053 | 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 | |||||||||||
| 74C00377 | 0-13 | A1 | S | 4.0 | 3.78 | 73 | 0.93 | 0.004 | 1 | ||||
| 74C00378 | 13-33 | A2 | S | 3.7 | 3.05 | 75 | 2 | ||||||
| 74C00379 | 33-56 | A3 | S | 2.9 | 3.48 | 71 | 2 | ||||||
| 74C00380 | 56-76 | 2C | S | 2.8 | 3.57 | 80 | 1.12 | 0.006 | 3 | ||||
| 74C00381 | 76-99 | 3C | S | 2.7 | 3.30 | 93 | 46 | ||||||
| 74C00382 | 99-127 | 4C | S | 2.0 | 2.50 | 91 | 1.42 | 0.002 | 10 | ||||
| 74C00383 | 127-152 | 5C | S | 1.2 | 2.00 | 95 | 4 | ||||||
| 74C00384 | 152-178 | 6C | S | 1.2 | 2.00 | 91 | 4 | ||||||
| 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 | |||||||||||
| 74C00377 | 0-13 | A1 | S | 5.7 | 10.2 | 6.95 | 1.66 | 0.42 | 41 | 44 | 54 | 6.63 | -- | ||||||
| 74C00378 | 13-33 | A2 | S | 5.7 | 10.7 | 3.33 | 1.84 | 0.22 | 21 | 17 | 62 | 5.14 | -- | ||||||
| 74C00379 | 33-56 | A3 | S | 6.0 | 10.3 | 1.77 | 2.44 | 0.12 | 18 | 12 | 76 | 4.48 | -- | ||||||
| 74C00380 | 56-76 | 2C | S | 5.9 | 10.2 | 0.84 | 2.69 | 0.09 | 14 | 10 | 78 | 3.71 | -- | ||||||
| 74C00381 | 76-99 | 3C | S | 5.7 | 9.5 | 0.54 | 14 | 11 | 2.85 | -- | |||||||||
| 74C00382 | 99-127 | 4C | S | 5.8 | 9.4 | 0.29 | 13 | 8 | 2.00 | -- | |||||||||
| 74C00383 | 127-152 | 5C | S | 5.9 | 8.9 | 0.11 | 10 | 9 | 1.67 | -- | |||||||||
| 74C00384 | 152-178 | 6C | S | 5.6 | 8.8 | 10 | 11 | 1.67 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 3.81 | (NA) | |
| Clay, carbonate free, Weighted Average | 3 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 81 | % wt | |
| Volume, >2mm, Weighted Average | 17 | % vol | |
| Clay, total, Weighted Average | 3 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||