| *** Taxonomy Characterization Data *** |
| Pedon ID: 83CA063319 | ( Plumas, California ) | Print Date: May 18 2024 11:57AM |
| Sampled as on Sep 29, 1983: | Aiken ; Clayey, oxidic Xeric Haplohumults |
| Revised to correlated on Dec 1, 1996: | (unnamed) ; Fine, mixed, semiactive, mesic Ultic Palexeralf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84CA124 SHASTA-TRINITY NATIONAL FOREST | Natural Resources Conservation Service |
| - | Site ID | S1983CA063319 MLRA: 22 | National Soil Survey Center | |
| - | Pedon No. | 84P0461 | 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 | |||||||||||
| 84P02452 | 0-18 | A | S | 20.4 | 0.83 | 49 | 0.98 | 0.030 | 8 | ||||
| 84P02453 | 18-30 | BAt | S | 31.0 | 0.57 | 35 | 1.08 | 0.034 | 5 | ||||
| 84P02454 | 30-58 | Bt1 | S | 42.3 | 0.44 | 22 | 1.32 | 0.036 | 2 | ||||
| 84P02455 | 58-152 | Bt2 | S | 62.6 | 0.38 | 11 | 1.34 | 0.049 | 1 | ||||
| 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 | 6A2d | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 84P02452 | 0-18 | A | S | 6.4 | 2.33 | 2.10 | 42 | 38 | 1.01 | -- | |||||||||
| 84P02453 | 18-30 | BAt | S | 6.1 | 1.44 | 1.51 | 40 | 38 | 0.59 | -- | |||||||||
| 84P02454 | 30-58 | Bt1 | S | 5.5 | 0.63 | 0.71 | 41 | 35 | 5.6 | 0.31 | 0.13 | 4 | -- | ||||||
| 84P02455 | 58-152 | Bt2 | S | 5.6 | 0.33 | 0.39 | 50 | 37 | 0.18 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.35 | (NA) | |
| Clay, carbonate free, Weighted Average | 44 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 23 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Clay, total, Weighted Average | 44 | % wt | |
| LE, Whole Soil, Summed to 1m | 4 | cm/m | |
| Weighted averages based on control section: 18-68 cm | |||