| *** Taxonomy Characterization Data *** |
| Pedon ID: 89CA011004 | ( Colusa, California ) | Print Date: Apr 30 2024 1:35AM |
| Sampled as on Oct 1, 1989: | Westfan ; Fine-loamy, mixed, thermic Pachic Argixeroll |
| Revised to correlated on Jul 9, 2007: | Westfan ; Fine-loamy, mixed, superactive, thermic Pachic Haploxerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP89CA022 COLUSA AND BUTTE COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1989CA011004 Lat: 39° 8' 40.00" north Long: 122° 7' 40.00" west MLRA: 17 | National Soil Survey Center | |
| - | Pedon No. | 89P0065 | 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 | |||||||||
| 89P00634 | 0-10 | Ap1 | S | 21.2 | 10.5 | 0.48 | 30 | 1.65 | 0.038 | 2 | |||
| 89P00635 | 10-35 | Ap2 | S | 21.0 | 10.1 | 0.46 | 30 | 1.47 | 0.028 | 2 | |||
| 89P00636 | 35-62 | Bt | S | 24.4 | 10.8 | 0.52 | 22 | 1.50 | 0.048 | 1 | 72 | ||
| 89P00637 | 62-83 | 2Btk | S | 18.4 | 8.3 | 0.52 | 37 | 1.68 | 0.025 | 1 | |||
| 89P00638 | 83-108 | 2Bk1 | S | 14.3 | 3.7 | 0.58 | 41 | 1.62 | 0.016 | 1 | 70 | ||
| 89P00639 | 108-141 | 2Bk2 | S | 14.2 | 6.1 | 0.58 | 40 | 1.52 | 0.017 | 1 | |||
| 89P00640 | 141-175 | 2Bk3 | S | 13.5 | 5.8 | 0.58 | 43 | 1.50 | 0.015 | 1 | |||
| 89P00641 | 175-235 | 3Bk | S | 23.0 | 8.9 | 0.65 | 17 | 1.45 | 0.042 | 1 | |||
| 89P00642 | 235-250 | C | S | 37.7 | 15.4 | 0.62 | 6 | tr | |||||
| 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 | |||||||||||
| 89P00634 | 0-10 | Ap1 | S | 7.4 | 0.92 | 1.00 | -- | 100* | 100 | 1.05 | 1.98 | 1 | |||||||
| 89P00635 | 10-35 | Ap2 | S | 7.5 | 0.86 | 0.84 | tr | 100* | 100 | 1.09 | 0.76 | 2 | |||||||
| 89P00636 | 35-62 | Bt | S | 7.9 | 0.62 | 0.74 | -- | 100* | 100 | 1.09 | 0.70 | 4 | |||||||
| 89P00637 | 62-83 | 2Btk | S | 8.3 | 0.44 | 0.53 | tr | 100* | 100 | 1.19 | 1.02 | 11 | |||||||
| 89P00638 | 83-108 | 2Bk1 | S | 8.4 | 0.30 | 0.38 | tr | 100* | 100 | 1.33 | 0.98 | 16 | |||||||
| 89P00639 | 108-141 | 2Bk2 | S | 8.6 | 0.22 | 0.33 | tr | 100* | 100 | 1.30 | 1.36 | 18 | |||||||
| 89P00640 | 141-175 | 2Bk3 | S | 8.6 | 0.15 | 0.29 | 1 | 100* | 100 | 1.21 | 1.72 | 22 | |||||||
| 89P00641 | 175-235 | 3Bk | S | 8.7 | 0.21 | 0.55 | 2 | 100* | 100 | 1.03 | 1.63 | 29 | |||||||
| 89P00642 | 235-250 | C | S | 8.2 | 0.30 | 0.44 | tr | 100* | 100 | 0.91 | 1.34 | 39 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.14 | (NA) | |
| Clay, carbonate free, Weighted Average | 22 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 29 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 22 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 35-83 cm | |||