| *** Taxonomy Characterization Data *** |
| Pedon ID: 83CA105015 | ( Trinity, California ) | Print Date: Nov 21 2024 1:09PM |
| Sampled as on Sep 29, 1983: | Bottlerock V ; Clayey-skeletal, mixed, mesic Ultic Palexeralf |
| Revised to correlated: | Dougcity ; Loamy-skeletal, mixed, superactive, mesic Ultic Palexeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84CA024 TRINITY COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1983CA105015 Lat: 40° 36' 4.00" north Long: 122° 57' 50.99" west MLRA: 5 | National Soil Survey Center | |
| - | Pedon No. | 84P0090 | 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 | |||||||||
| 84P00447 | 0-10 | A | S | 9.8 | 1.9 | 0.91 | 71 | 29 | |||||
| 84P00448 | 10-33 | AB | S | 9.2 | 1.4 | 0.73 | 71 | 1.34 | 0.006 | 36 | |||
| 84P00449 | 33-71 | Bt1 | S | 18.3 | 4.4 | 0.49 | 67 | 36 | 63 | ||||
| 84P00450 | 71-99 | Bt2 | S | 17.6 | 3.8 | 0.52 | 62 | 1.44 | 0.011 | 28 | 51 | ||
| 84P00451 | 99-145 | Bt3 | S | 22.4 | 5.0 | 0.48 | 58 | 26 | |||||
| 84P00452 | 145-200 | Bt4 | S | 22.1 | 5.2 | 0.49 | 50 | 1.45 | 0.015 | 18 | |||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 84P00447 | 0-10 | A | S | 6.1 | 3.79 | 63 | 54 | 1.81 | -- | ||||||||||
| 84P00448 | 10-33 | AB | S | 6.2 | 1.19 | 64 | 58 | 1.32 | -- | ||||||||||
| 84P00449 | 33-71 | Bt1 | S | 6.3 | 0.24 | 63 | 59 | 0.61 | -- | ||||||||||
| 84P00450 | 71-99 | Bt2 | S | 6.2 | 0.13 | 64 | 60 | 0.65 | -- | ||||||||||
| 84P00451 | 99-145 | Bt3 | S | 6.3 | 0.12 | 69 | 62 | 0.53 | -- | ||||||||||
| 84P00452 | 145-200 | Bt4 | S | 6.3 | 0.12 | 67 | 59 | 0.52 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.62 | (NA) | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 66 | % wt | |
| Volume, >2mm, Weighted Average | 35 | % vol | |
| Clay, total, Weighted Average | 18 | % wt | |
| Weighted averages based on control section: 33-83 cm | |||