| *** Taxonomy Characterization Data *** |
| Pedon ID: 89CA011005 | ( Colusa, California ) | Print Date: Dec 17 2024 8:06PM |
| Sampled as on Oct 1, 1989: | Clear Lake ; Fine, montmorillonitic, thermic Typic Pelloxerert |
| Revised to correlated on Jul 9, 2007: | Clear Lake ; Fine, smectitic, thermic Xeric Endoaquerts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP89CA022 COLUSA AND BUTTE COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1989CA011005 Lat: 38° 59' 45.00" north Long: 121° 55' 14.99" west MLRA: 17 | National Soil Survey Center | |
| - | Pedon No. | 89P0066 | 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 | ||||||||||
| 89P00643 | 0-9 | Ap1 | S | 59.3 | 19.4 | 0.39 | tr | 1.00 | 0.080 | -- | |||
| 89P00644 | 9-26 | Ap2 | S | 59.6 | 20.2 | 0.41 | 1 | 1.15 | 0.085 | -- | |||
| 89P00645 | 26-50 | Bw1 | S | 60.5 | 18.1 | 0.45 | 1 | 1.17 | 0.110 | -- | |||
| 89P00646 | 50-86 | Bw2 | S | 52.5 | 14.0 | 0.45 | 1 | 1.31 | 0.099 | -- | |||
| 89P00647 | 86-120 | Bw3 | S | 55.9 | 16.8 | 0.38 | 1 | 1.33 | 0.106 | -- | |||
| 89P00648 | 120-150 | Bk1 | S | 56.6 | 18.9 | 0.37 | 1 | 1.39 | 0.108 | -- | |||
| 89P00649 | 150-200 | Bk2 | S | 56.2 | 18.4 | 0.37 | 1 | 1.36 | 0.102 | -- | |||
| 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 | |||||||||||
| 89P00643 | 0-9 | Ap1 | S | 6.8 | 2.32 | 2.36 | 95 | 83 | 0.82 | 0.86 | 2 | ||||||||
| 89P00644 | 9-26 | Ap2 | S | 6.4 | 2.13 | 2.10 | 94 | 84 | 0.82 | 0.53 | 2 | ||||||||
| 89P00645 | 26-50 | Bw1 | S | 7.6 | 1.25 | 1.41 | tr | 100* | 91 | 0.85 | 0.89 | 3 | |||||||
| 89P00646 | 50-86 | Bw2 | S | 7.6 | 0.98 | 1.06 | 1 | 100* | 100 | 0.87 | 1.76 | 7 | |||||||
| 89P00647 | 86-120 | Bw3 | S | 8.3 | 0.64 | 0.68 | tr | 100* | 100 | 0.75 | 1.81 | 12 | |||||||
| 89P00648 | 120-150 | Bk1 | S | 8.5 | 0.45 | 0.51 | 1 | 100* | 100 | 0.69 | 1.63 | 15 | |||||||
| 89P00649 | 150-200 | Bk2 | S | 8.5 | 0.34 | 0.49 | 1 | 100* | 100 | 0.65 | 1.50 | 16 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.84 | (NA) | |
| Clay, carbonate free, Weighted Average | 56 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 56 | % wt | |
| LE, Whole Soil, Summed to 1m | 10 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||