| *** Taxonomy Characterization Data *** |
| Pedon ID: 89CA103005 | ( Tehama, California ) | Print Date: Feb 2 2025 1:13PM |
| Sampled as on May 1, 1989: | Hillgate ; Fine, montmorillonitic, thermic Typic Palexeralf |
| Revised to correlated: | Hillgate ; Fine, smectitic, thermic Vertic Palexeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90CA058 TEHAMA-GLENN COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1989CA103005 Lat: 40° 6' 15.00" north Long: 122° 34' 29.99" west MLRA: 15 | National Soil Survey Center | |
| - | Pedon No. | 90P0223 | 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 | 3A1a1a | 8D1 | 4A1d | ||||||||||
| 90P01444 | 0-10 | A1 | S | 21.9 | 0.56 | 16 | 1.68 | 0.023 | -- | ||||
| 90P01445 | 10-36 | A2 | S | 27.6 | 0.49 | 14 | 1.52 | 0.062 | -- | ||||
| 90P01446 | 36-79 | Bt1 | S | 41.7 | 0.47 | 11 | 1.46 | 0.092 | -- | ||||
| 90P01447 | 79-112 | Bt2 | S | 40.2 | 0.54 | 11 | 1.49 | 0.090 | -- | ||||
| 90P01448 | 112-152 | BCt | S | 44.7 | 0.3 | 0.48 | 10 | 1.35 | 0.094 | 1 | |||
| 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 | |||||||||||||
| 90P01444 | 0-10 | A1 | S | 5.4 | 1.29 | 94 | 75 | 0.99 | tr | ||||||||||
| 90P01445 | 10-36 | A2 | S | 6.2 | 0.56 | 100* | 82 | 0.99 | 1 | ||||||||||
| 90P01446 | 36-79 | Bt1 | S | 6.9 | 0.37 | 100* | 88 | 1.02 | 2 | ||||||||||
| 90P01447 | 79-112 | Bt2 | S | 7.6 | 0.28 | 100* | 94 | 1.18 | 4 | ||||||||||
| 90P01448 | 112-152 | BCt | S | 7.6 | 0.23 | 4 | 100* | 100 | 1.10 | 5 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.04 | (NA) | |
| Clay, carbonate free, Weighted Average | 41 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 11 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 41 | % wt | |
| LE, Whole Soil, Summed to 1m | 8 | cm/m | |
| Weighted averages based on control section: 36-86 cm | |||