| *** Taxonomy Characterization Data *** |
| Pedon ID: 93CA011005 | ( Colusa, California ) | Print Date: Nov 23 2024 8:22PM |
| Sampled as on Sep 20, 1993: | Capay |
| Revised to correlated: | Capay ; Very-fine, smectitic, thermic Chromic Haploxererts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP94CA008 VERTISOL ST | Natural Resources Conservation Service |
| - | Site ID | 93CA011005 Lat: 39° 20' 45.00" north Long: 122° 19' 53.00" west MLRA: 15 | National Soil Survey Center | |
| - | Pedon No. | 94P0056 | 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 | ||||||||||
| 94P00482 | 0-9 | A1 | S | 59.3 | 28.4 | 0.37 | 1 | 1.32 | 0.109 | -- | |||
| 94P00483 | 9-27 | A2 | S | 61.3 | 29.4 | 0.34 | 1 | 1.33 | 0.118 | -- | |||
| 94P00484 | 27-59 | Bss1 | S | 61.6 | 28.5 | 0.34 | 1 | 1.35 | 0.107 | -- | |||
| 94P00485 | 59-77 | Bss2 | S | 62.9 | 25.8 | 0.35 | 1 | 1.32 | 0.113 | tr | |||
| 94P00486 | 77-108 | Bss3 | S | 62.7 | 22.4 | 0.36 | 1 | 1.28 | 0.128 | tr | |||
| 94P00487 | 108-148 | Bss4 | S | 63.1 | 16.6 | 0.35 | 1 | 1.30 | 0.125 | -- | |||
| 94P00488 | 148-188 | Bss5 | S | 63.1 | 18.7 | 0.35 | 2 | 1.31 | 0.122 | -- | |||
| 94P00489 | 188-228 | Bss6 | S | 62.5 | 19.4 | 0.36 | 2 | 1.31 | 0.132 | tr | |||
| 94P00490 | 228-260 | Bss7 | S | 61.6 | 21.6 | 0.35 | 2 | 1.28 | 0.140 | 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 | 8A3a | 5D2 | ||||||||||||
| 94P00482 | 0-9 | A1 | S | 6.9 | 1.28 | 90 | 84 | 0.73 | tr | ||||||||||
| 94P00483 | 9-27 | A2 | S | 7.2 | 0.71 | 92 | 90 | 0.75 | 1 | ||||||||||
| 94P00484 | 27-59 | Bss1 | S | 7.6 | 0.62 | 94 | 92 | 0.74 | 2 | ||||||||||
| 94P00485 | 59-77 | Bss2 | S | 8.1 | 0.60 | -- | 97 | 94 | 0.73 | 3 | |||||||||
| 94P00486 | 77-108 | Bss3 | S | 8.3 | 0.48 | -- | 100* | 92 | 0.73 | 0.80 | 5 | ||||||||
| 94P00487 | 108-148 | Bss4 | S | 8.1 | 0.34 | 1 | 100* | 97 | 0.73 | 1.30 | 6 | ||||||||
| 94P00488 | 148-188 | Bss5 | S | 8.5 | 0.28 | 1 | 100* | 95 | 0.74 | 0.65 | 6 | ||||||||
| 94P00489 | 188-228 | Bss6 | S | 8.6 | 0.29 | tr | 100* | 96 | 0.74 | 0.55 | 5 | ||||||||
| 94P00490 | 228-260 | Bss7 | S | 8.5 | 0.27 | -- | 100* | 95 | 0.74 | 0.50 | 5 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.74 | (NA) | |
| Clay, carbonate free, Weighted Average | 62 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 62 | % wt | |
| LE, Whole Soil, Summed to 1m | 12 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||