| *** Taxonomy Characterization Data *** |
| Pedon ID: 85CA105005 | ( Trinity, California ) | Print Date: Nov 21 2024 12:40PM |
| Sampled as on Jul 30, 1985: | Vitzthum V ; Clayey-skeletal, montmorillonitic, mesic Mollic Haploxeralf |
| Revised to correlated: | Musserhill ; Loamy-skeletal, mixed, mesic Mollic Haploxeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP86CA080 TRINITY COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1985CA105005 Lat: 40° 44' 24.45" north Long: 122° 54' 47.00" west MLRA: 5 | National Soil Survey Center | |
| - | Pedon No. | 86P0260 | 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 | ||||||||||||
| 86P01494 | 0-13 | A | S | 13.2 | 0.64 | 50 | 7 | ||||||
| 86P01495 | 13-28 | Bt1 | S | 21.7 | 0.54 | 43 | 5 | ||||||
| 86P01496 | 28-53 | Bt2 | S | 25.2 | 0.55 | 49 | 10 | ||||||
| 86P01497 | 53-81 | Bt3 | S | 26.7 | 0.60 | 51 | 12 | ||||||
| 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 | ||||||||||||||
| 86P01494 | 0-13 | A | S | 6.1 | 1.48 | 91 | 72 | 1.39 | -- | ||||||||||
| 86P01495 | 13-28 | Bt1 | S | 6.5 | 0.75 | 90 | 76 | 1.03 | -- | ||||||||||
| 86P01496 | 28-53 | Bt2 | S | 6.5 | 0.63 | 91 | 77 | 1.00 | -- | ||||||||||
| 86P01497 | 53-81 | Bt3 | S | 6.5 | 0.43 | 91 | 79 | 1.07 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.02 | (NA) | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 48 | % wt | |
| Volume, >2mm, Weighted Average | 9 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| Weighted averages based on control section: 13-63 cm | |||