| *** Taxonomy Characterization Data *** |
| Pedon ID: 89CA103006 | ( Tehama, California ) | Print Date: Jan 27 2025 9:32PM |
| Sampled as on May 1, 1989: | Hillgate ; Fine, montmorillonitic, thermic Typic Palexeralf |
| Revised to correlated: | Hillgate ; Fine, smectitic, thermic Mollic Palexeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90CA058 TEHAMA-GLENN COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1989CA103006 Lat: 40° 6' 25.00" north Long: 122° 34' 29.99" west MLRA: 15 | National Soil Survey Center | |
| - | Pedon No. | 90P0224 | 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 | |||||||||||
| 90P01449 | 0-10 | A1 | S | 20.4 | 0.60 | 17 | 1.65 | 0.031 | -- | ||||
| 90P01450 | 10-33 | A2 | S | 26.1 | 0.51 | 15 | 1.55 | 0.011 | -- | ||||
| 90P01451 | 33-69 | Bt1 | S | 41.6 | 0.46 | 12 | 1.50 | 0.068 | -- | ||||
| 90P01452 | 69-122 | Bt2 | S | 43.8 | 0.46 | 8 | 1.51 | 0.076 | tr | ||||
| 90P01453 | 122-152 | BCt | S | 41.7 | 0.51 | 11 | 1.37 | 0.089 | -- | ||||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 90P01449 | 0-10 | A1 | S | 5.4 | 1.49 | 97 | 77 | 1.06 | tr | ||||||||||
| 90P01450 | 10-33 | A2 | S | 6.4 | 0.62 | -- | 100* | 100 | 1.00 | 1 | |||||||||
| 90P01451 | 33-69 | Bt1 | S | 6.7 | 0.35 | 100* | 87 | 0.97 | 2 | ||||||||||
| 90P01452 | 69-122 | Bt2 | S | 7.2 | 0.28 | 100* | 90 | 0.99 | 3 | ||||||||||
| 90P01453 | 122-152 | BCt | S | 7.6 | 0.16 | 1 | 100* | 98 | 1.12 | 4 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.98 | (NA) | |
| Clay, carbonate free, Weighted Average | 42 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 11 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 42 | % wt | |
| LE, Whole Soil, Summed to 1m | 5 | cm/m | |
| Weighted averages based on control section: 33-83 cm | |||