| *** Taxonomy Characterization Data *** |
| Pedon ID: 83CA019303 | ( Fresno, California ) | Print Date: Apr 26 2024 12:14PM |
| Sampled as on May 30, 1983: | Holland ; Fine-loamy, mixed Ultic Haploxeralfs |
| Revised to correlated on Nov 4, 2018: | Dome ; Coarse-loamy, mixed, superactive, mesic Typic Dystroxerepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84CA124 SHASTA-TRINITY NATIONAL FOREST | Natural Resources Conservation Service |
| - | Site ID | S1983CA019303 Lat: 37° 3' 49.79" north Long: 119° 13' 23.46" west MLRA: 22A | National Soil Survey Center | |
| - | Pedon No. | 84P0459 | 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 | 7B1a2 | ||||||||||
| 84P02443 | 0-5 | A1 | S | 3.6 | 2.17 | 66 | 1.06 | 0.012 | 5 | ||||
| 84P02444 | 5-18 | A2 | S | 3.1 | 2.13 | 67 | 5 | ||||||
| 84P02445 | 18-53 | BA | S | 4.3 | 1.42 | 68 | 1.34 | 0.005 | 8 | 27 | |||
| 84P02446 | 53-89 | B1 | S | 6.4 | 1.08 | 64 | 1.42 | 0.009 | 3 | ||||
| 84P02447 | 89-152 | B2 | S | 9.3 | 0.99 | 54 | 1.54 | 0.017 | 1 | 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 | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 84P02443 | 0-5 | A1 | S | 6.0 | 2.84 | 3.73 | 42 | 36 | 4.19 | -- | |||||||||
| 84P02444 | 5-18 | A2 | S | 6.1 | 1.28 | 1.25 | 32 | 26 | 3.32 | -- | |||||||||
| 84P02445 | 18-53 | BA | S | 6.0 | 0.48 | 0.50 | 37 | 34 | 1.93 | -- | |||||||||
| 84P02446 | 53-89 | B1 | S | 5.8 | 0.25 | 0.28 | 52 | 51 | 1.20 | -- | |||||||||
| 84P02447 | 89-152 | B2 | S | 5.8 | 0.17 | 0.17 | 58 | 51 | 0.69 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.4 | (NA) | |
| Clay, carbonate free, Weighted Average | 6 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 64 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 6 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||