| *** Taxonomy Characterization Data *** |
| Pedon ID: 81CA093005 | ( Siskiyou, California ) | Print Date: Nov 26 2024 11:08PM |
| Sampled as on Aug 1, 1981: | Windy ; Medial-skeletal, frigid Andic Xerumbrept |
| Revised to correlated: | Obie ; Medial-skeletal, mixed, frigid Typic Haploxerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81CA283 SHASTA AND SISKIYOU COS.-BIG VALLEY SSA | Natural Resources Conservation Service |
| - | Site ID | S1981CA093005 Lat: 41° 11' 40.46" north Long: 121° 50' 17.92" west MLRA: 22B | National Soil Survey Center | |
| - | Pedon No. | 81P0719 | 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 | 7B1a2 | ||||||||||
| 81P04315 | 0-18 | A1 | S | 4.5 | 5.87 | 69 | 0.76 | 0.039 | 21 | ||||
| 81P04316 | 18-51 | A2 | S | 3.6 | 5.17 | 68 | 1.18 | 0.019 | 24 | 57 | |||
| 81P04317 | 51-89 | A3 | S | 8.2 | 2.28 | 64 | 33 | ||||||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||
| 81P04315 | 0-18 | A1 | S | 5.7 | 11.0 | 10.21 | 3.33 | 0.99 | 27 | 23 | 81 | 9.84 | tr | ||||||
| 81P04316 | 18-51 | A2 | S | 5.7 | 10.9 | 3.48 | 3.54 | 0.42 | 19 | 17 | 89 | 8.89 | 1 | ||||||
| 81P04317 | 51-89 | A3 | S | 5.5 | 10.1 | 1.73 | 1.14 | 0.20 | 36 | 31 | 11.4 | 3.15 | 1.39 | 18 | 1 | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 4.55 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 55 | % wt | |
| Volume, >2mm, Weighted Average | 25 | % vol | |
| Clay, total, Weighted Average | 5 | % wt | |
| Weighted averages based on control section: 25-102 cm | |||