| *** Taxonomy Characterization Data *** |
| Pedon ID: 85CA105006 | ( Trinity, California ) | Print Date: Jan 30 2025 7:30AM |
| Sampled as on Aug 30, 1985: | Weaverville |
| Revised to correlated: | Weaverville ; Fine-loamy, sesquic, mesic Ultic Palexeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP86CA080 TRINITY COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1985CA105006 Lat: 40° 43' 33.46" north Long: 122° 55' 41.99" west MLRA: 5 | National Soil Survey Center | |
| - | Pedon No. | 86P0261 | 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 | ||||||||||||
| 86P01498 | 0-8 | A | S | 12.6 | 0.77 | 55 | 8 | ||||||
| 86P01499 | 8-18 | BA | S | 14.1 | 0.67 | 53 | 9 | ||||||
| 86P01500 | 18-38 | Bt1 | S | 18.1 | 0.58 | 47 | 6 | ||||||
| 86P01501 | 38-64 | Bt2 | S | 26.9 | 0.54 | 39 | 3 | ||||||
| 86P01502 | 64-114 | Bt3 | S | 25.7 | 0.55 | 39 | 3 | ||||||
| 86P01503 | 114-150 | Bt4 | S | 21.7 | 0.65 | 43 | 3 | ||||||
| 86P01504 | 150-188 | Bt5 | S | 14.7 | 0.84 | 48 | 5 | ||||||
| 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 | ||||||||||||||
| 86P01498 | 0-8 | A | S | 6.5 | 2.60 | 84 | 64 | 1.29 | -- | ||||||||||
| 86P01499 | 8-18 | BA | S | 6.4 | 1.17 | 70 | 53 | 0.92 | -- | ||||||||||
| 86P01500 | 18-38 | Bt1 | S | 6.2 | 0.61 | 65 | 50 | 0.62 | -- | ||||||||||
| 86P01501 | 38-64 | Bt2 | S | 6.1 | 0.26 | 67 | 50 | 0.45 | -- | ||||||||||
| 86P01502 | 64-114 | Bt3 | S | 6.0 | 0.15 | 68 | 51 | 0.52 | -- | ||||||||||
| 86P01503 | 114-150 | Bt4 | S | 6.0 | 0.09 | 75 | 57 | 0.67 | -- | ||||||||||
| 86P01504 | 150-188 | Bt5 | S | 6.1 | 0.12 | 82 | 66 | 1.20 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.53 | (NA) | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 42 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 23 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||