| *** Taxonomy Characterization Data *** |
| Pedon ID: 82CA061320 | ( Placer, California ) | Print Date: Nov 21 2024 12:42PM |
| Sampled as on Apr 29, 1982: | Crozier ; Clayey-skeletal, mixed Ultic Haploxeralfs |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP83CA060 FOREST SOIL FERTILIZATION STUDY-USFS | Natural Resources Conservation Service |
| - | Site ID | S1982CA061320 | National Soil Survey Center | |
| - | Pedon No. | 83P0265 | 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 | |||||||||||
| 83P01210 | 0-14 | A | variable | 0.91 | |||||||||
| 83P01211 | 14-36 | AB | S | 9.6 | 2.06 | 50 | 0.97 | 0.012 | 8 | ||||
| 83P01212 | 36-54 | Bt | S | 17.4 | 1.15 | 78 | 1.12 | 0.009 | 41 | ||||
| 83P01213 | 54-142 | BCt | S | 11.1 | 1.74 | 90 | 60 | ||||||
| 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 | 4C1a1a1 | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 83P01211 | 14-36 | AB | S | 6.2 | 10.8 | 3.02 | 13 | 12 | 2.47 | -- | |||||||||
| 83P01212 | 36-54 | Bt | S | 5.6 | 10.1 | 1.38 | 14 | 12 | 3.8 | 1.05 | 0.22 | 34 | 1 | ||||||
| 83P01213 | 54-142 | BCt | S | 5.2 | 9.6 | 0.26 | 10 | 8 | 5.9 | 1.36 | 0.53 | 75 | 1 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.05 | (NA) | |
| Clay, carbonate free, Weighted Average | 17 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 78 | % wt | |
| Volume, >2mm, Weighted Average | 41 | % vol | |
| Clay, total, Weighted Average | 17 | % wt | |
| Weighted averages based on control section: 36-54 cm | |||