| *** Taxonomy Characterization Data *** |
| Pedon ID: 83CA091325 | ( Sierra, California ) | Print Date: Nov 23 2024 7:12AM |
| Sampled as on Sep 29, 1983: | Waca ; Medial-skeletal Andic Xerumbrepts |
| Revised to correlated on Dec 1, 1996: | (unnamed) ; Loamy-skeletal, isotic, frigid Typic Xerumbrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84CA124 SHASTA-TRINITY NATIONAL FOREST | Natural Resources Conservation Service |
| - | Site ID | S1983CA091325 MLRA: 22 | National Soil Survey Center | |
| - | Pedon No. | 84P0463 | 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 | |||||||||||
| 84P02460 | 0-23 | A | S | 6.8 | 1.19 | 73 | 0.89 | 0.011 | 28 | ||||
| 84P02461 | 23-48 | B | S | 5.7 | 1.07 | 81 | 0.93 | 0.022 | 40 | ||||
| 84P02462 | 48-81 | C | S | 4.4 | 1.20 | 66 | 1.15 | 0.018 | 27 | ||||
| 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 | 8J | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||
| 84P02460 | 0-23 | A | S | 5.8 | 2.26 | 2.82 | 0.67 | 0.28 | 46 | 40 | 2.00 | -- | |||||||
| 84P02461 | 23-48 | B | S | 5.5 | 1.28 | 0.87 | 0.44 | 0.09 | 38 | 31 | 3.7 | 1.35 | 0.65 | 22 | -- | ||||
| 84P02462 | 48-81 | C | S | 5.2 | 0.42 | 0.35 | 0.21 | 0.04 | 41 | 37 | 3.7 | 1.34 | 0.84 | 35 | -- | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.35 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 72 | % wt | |
| Volume, >2mm, Weighted Average | 33 | % vol | |
| Clay, total, Weighted Average | 5 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-81 cm | |||