| *** Taxonomy Characterization Data *** |
| Pedon ID: 84CA105008 | ( Trinity, California ) | Print Date: Jan 29 2025 11:09PM |
| Sampled as on Jul 30, 1984: | Keefers V ; Clayey-skeletal, montmorillonitic, thermic Mollic Haploxeralf |
| Revised to correlated: | Musserhill ; Loamy-skeletal, mixed, superactive, thermic Mollic Haploxeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP86CA060 TRINITY COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1984CA105008 Lat: 40° 35' 43.46" north Long: 122° 52' 9.98" west MLRA: 5 | National Soil Survey Center | |
| - | Pedon No. | 86P0200 | 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 | 8D1 | ||||||||||||
| 86P01206 | 0-10 | A | S | 14.7 | 0.46 | 49 | 7 | ||||||
| 86P01207 | 10-23 | BA | S | 13.0 | 0.51 | 47 | 4 | ||||||
| 86P01208 | 23-33 | Bt1 | S | 22.4 | 0.43 | 40 | 3 | ||||||
| 86P01209 | 33-48 | Bt2 | S | 37.1 | 0.47 | 34 | 6 | ||||||
| 86P01210 | 48-81 | Bt3 | S | 33.1 | 0.54 | 40 | 6 | ||||||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 86P01206 | 0-10 | A | S | 6.6 | 0.91 | ||||||||||||||
| 86P01207 | 10-23 | BA | S | 6.7 | 1.49 | ||||||||||||||
| 86P01208 | 23-33 | Bt1 | S | 6.5 | 0.53 | 84 | 78 | 0.75 | -- | ||||||||||
| 86P01209 | 33-48 | Bt2 | S | 6.0 | 0.33 | 90 | 81 | 0.87 | -- | ||||||||||
| 86P01210 | 48-81 | Bt3 | S | 5.5 | 0.27 | 83 | 79 | 29.4 | 1.04 | 0.89 | 3 | tr | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.93 | (NA) | |
| Clay, carbonate free, Weighted Average | 32 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 38 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 32 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||