| *** Taxonomy Characterization Data *** |
| Pedon ID: 83CA105008 | ( Trinity, California ) | Print Date: Dec 4 2024 3:00AM |
| Sampled as on Oct 1, 1983: | Minersville ; Coarse-loamy, mixed, mesic Typic Xerochrept |
| Revised to correlated: | Minersville ; Coarse-loamy, mixed, mesic Typic Xerochrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84CA024 TRINITY COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1983CA105008 Lat: 40° 39' 18.00" north Long: 122° 44' 50.00" west MLRA: 5 | National Soil Survey Center | |
| - | Pedon No. | 84P0083 | 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 | 4A1d | |||||||||||
| 84P00407 | 0-12 | A | S | 5.1 | 1.39 | 76 | 1.00 | 0.019 | 16 | ||||
| 84P00408 | 12-43 | Bw1 | S | 4.7 | 1.09 | 76 | 1.29 | 0.004 | 17 | ||||
| 84P00409 | 43-75 | Bw2 | S | 3.4 | 1.26 | 85 | 1.17 | 0.021 | 24 | ||||
| 84P00410 | 75-107 | C | S | 2.1 | 1.86 | 91 | 1.23 | 0.022 | 30 | ||||
| 84P00411 | 107-125 | Cr | S | 3.1 | 1.52 | 88 | 25 | ||||||
| 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 | ||||||||||||||
| 84P00407 | 0-12 | A | S | 6.5 | 2.02 | 87 | 70 | 3.10 | -- | ||||||||||
| 84P00408 | 12-43 | Bw1 | S | 5.7 | 0.48 | 65 | 61 | 2.06 | 3 | ||||||||||
| 84P00409 | 43-75 | Bw2 | S | 6.0 | 0.24 | 75 | 71 | 2.09 | -- | ||||||||||
| 84P00410 | 75-107 | C | S | 6.0 | 0.14 | 87 | 81 | 3.57 | -- | ||||||||||
| 84P00411 | 107-125 | Cr | S | 6.2 | 0.07 | 96 | 82 | 2.71 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.58 | (NA) | |
| Clay, carbonate free, Weighted Average | 3 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 85 | % wt | |
| Volume, >2mm, Weighted Average | 24 | % vol | |
| Clay, total, Weighted Average | 3 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||