| *** Taxonomy Characterization Data *** |
| Pedon ID: 127-56-9 | ( Butte, California ) | Print Date: Apr 26 2025 5:34PM |
| Sampled as on Oct 22, 1988: | Farwell ; Fine-loamy, mixed, thermic Pachic Argixeroll |
| Revised to correlated: | FARWELL ; Fine-loamy, mixed, superactive, thermic Fluventic Haploxerepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP89CA022 COLUSA AND BUTTE COUNTIES | Natural Resources Conservation Service |
| - | Site ID | 127-56-9 Lat: 39° 47' 38.53" north Long: 121° 58' 59.85" west MLRA: 17 | National Soil Survey Center | |
| - | Pedon No. | 89P0068 | 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 | 7B1a2 | |||||||||
| 89P00658 | 0-12 | Ap | S | 28.6 | 9.9 | 0.55 | 20 | 1.30 | 0.056 | tr | |||
| 89P00659 | 12-24 | ABt | S | 28.8 | 12.7 | 0.58 | 22 | 1.35 | 0.049 | tr | |||
| 89P00660 | 24-45 | Bt1 | S | 28.5 | 13.2 | 0.59 | 25 | 1.38 | 0.052 | 1 | 37 | ||
| 89P00661 | 45-65 | Bt2 | S | 27.1 | 14.3 | 0.60 | 22 | 1.35 | 0.038 | tr | |||
| 89P00662 | 65-84 | Bt3 | S | 27.8 | 13.6 | 0.62 | 21 | 1.30 | 0.060 | tr | 35 | ||
| 89P00663 | 84-108 | 2Bt1 | S | 35.3 | 20.7 | 0.54 | 14 | 1.25 | 0.086 | tr | |||
| 89P00664 | 108-146 | 2Bt2 | S | 34.0 | 19.6 | 0.59 | 16 | 1.32 | 0.073 | tr | |||
| 89P00665 | 146-183 | 2Bt3 | S | 31.0 | 12.7 | 0.62 | 24 | 1.41 | 0.055 | 1 | |||
| 89P00666 | 183-205 | 3Bt | S | 20.3 | 0.82 | 36 | 1.08 | 0.044 | 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 | 6A2d | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 89P00658 | 0-12 | Ap | S | 7.7 | 1.22 | 1.33 | -- | 100* | 100 | 1.13 | 1.12 | 1 | |||||||
| 89P00659 | 12-24 | ABt | S | 7.5 | 1.06 | 1.09 | tr | 100* | 100 | 0.99 | 0.49 | 1 | |||||||
| 89P00660 | 24-45 | Bt1 | S | 7.4 | 0.77 | 0.88 | 100* | 100 | 0.95 | 0.32 | 1 | ||||||||
| 89P00661 | 45-65 | Bt2 | S | 7.2 | 1.07 | 1.23 | 100* | 100 | 1.01 | 0.23 | 1 | ||||||||
| 89P00662 | 65-84 | Bt3 | S | 7.3 | 0.71 | 0.72 | 100* | 100 | 0.99 | 0.26 | 1 | ||||||||
| 89P00663 | 84-108 | 2Bt1 | S | 7.3 | 1.16 | 1.22 | 100* | 100 | 0.94 | 0.26 | 1 | ||||||||
| 89P00664 | 108-146 | 2Bt2 | S | 7.6 | 0.65 | 0.70 | 100* | 100 | 0.98 | 0.22 | 1 | ||||||||
| 89P00665 | 146-183 | 2Bt3 | S | 7.5 | 0.46 | 0.54 | -- | 100* | 100 | 1.02 | 0.29 | 1 | |||||||
| 89P00666 | 183-205 | 3Bt | S | 7.6 | 0.23 | 0.32 | 1 | 100* | 100 | 1.36 | 0.34 | 1 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.98 | (NA) | |
| Clay, carbonate free, Weighted Average | 28 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 23 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 28 | % wt | |
| LE, Whole Soil, Summed to 1m | 6 | cm/m | |
| Weighted averages based on control section: 24-74 cm | |||