| *** Taxonomy Characterization Data *** |
| Pedon ID: S1979CA045101 | ( Mendocino, California ) | Print Date: Feb 17 2025 2:29AM |
| Sampled as on Jun 1, 1979: | Yellowhound ; Loamy-skeletal, mixed, isomesic Ultic Haplustalf |
| Revised to correlated: | YELLOWHOUND ; Loamy-skeletal, mixed, isomesic Ultic Haplustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80CA286 MENDOCINO COUNTY-WEST (SSA 694) | Natural Resources Conservation Service |
| - | Site ID | S1979CA045101 Lat: 39° 38' 46.00" north Long: 123° 38' 51.00" west MLRA: 4B | National Soil Survey Center | |
| - | Pedon No. | 80P0446 | 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 | ||||||||||||
| 80P02453 | 0-18 | A1 | S | 12.1 | 0.50 | 44 | 15 | ||||||
| 80P02454 | 18-38 | A2 | S | 13.7 | 0.49 | 53 | 23 | ||||||
| 80P02455 | 38-71 | Bt11 | S | 15.6 | 0.54 | 83 | 62 | ||||||
| 80P02456 | 71-109 | Bt12 | S | 19.8 | 0.49 | 80 | 55 | ||||||
| 80P02457 | 109-137 | Bt2 | S | 20.6 | 0.47 | 86 | 65 | ||||||
| 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 | % | |||||||||||
| 8C1a | 6A1c | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 80P02453 | 0-18 | A1 | S | 5.6 | 1.41 | 58 | 50 | 0.91 | 1 | ||||||||||
| 80P02454 | 18-38 | A2 | S | 5.7 | 0.97 | 56 | 47 | 0.80 | 1 | ||||||||||
| 80P02455 | 38-71 | Bt11 | S | 5.7 | 0.36 | 72 | 64 | 1.02 | 1 | ||||||||||
| 80P02456 | 71-109 | Bt12 | S | 5.9 | 0.23 | 78 | 72 | 1.04 | tr | ||||||||||
| 80P02457 | 109-137 | Bt2 | S | 6.0 | 0.19 | 77 | 72 | 1.04 | tr | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.02 | (NA) | |
| Clay, carbonate free, Weighted Average | 17 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 82 | % wt | |
| Volume, >2mm, Weighted Average | 60 | % vol | |
| Clay, total, Weighted Average | 17 | % wt | |
| Weighted averages based on control section: 38-88 cm | |||