| *** Taxonomy Characterization Data *** |
| Pedon ID: S1980CA045018 | ( Mendocino, California ) | Print Date: Apr 27 2025 9:23PM |
| Sampled as on Jun 1, 1980: | Ornbaun ; Fine-loamy, mixed, isomesic Ultic Haplustalf |
| Revised to correlated: | ORNBAUN ; Fine-loamy, mixed, isomesic Ultic Haplustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80CA286 MENDOCINO COUNTY-WEST (SSA 694) | Natural Resources Conservation Service |
| - | Site ID | S1980CA045018 Lat: 38° 59' 18.00" north Long: 123° 22' 13.99" west MLRA: 4B | National Soil Survey Center | |
| - | Pedon No. | 80P0449 | 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 | |||||||||||
| 80P02469 | 0-8 | A | S | 15.6 | 0.47 | 32 | 3 | ||||||
| 80P02470 | 8-23 | Bt1 | S | 18.9 | 0.46 | 30 | 1.59 | 0.006 | 1 | ||||
| 80P02471 | 23-64 | Bt21 | S | 25.6 | 0.58 | 26 | tr | ||||||
| 80P02472 | 64-102 | Bt22 | S | 26.3 | 0.57 | 47 | 1.45 | 0.034 | 13 | ||||
| 80P02473 | 102-127 | Bt31 | S | 24.0 | 0.65 | 64 | 35 | ||||||
| 80P02474 | 127-150 | Bt32 | S | 22.3 | 0.69 | 36 | 1.35 | 0.037 | 7 | ||||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 80P02469 | 0-8 | A | S | 5.6 | 2.07 | 68 | 53 | 9.4 | 0.87 | 0.60 | 2 | 1 | |||||||
| 80P02470 | 8-23 | Bt1 | S | 5.5 | 0.91 | 64 | 57 | 8.8 | 0.69 | 0.47 | 5 | 1 | |||||||
| 80P02471 | 23-64 | Bt21 | S | 5.6 | 0.42 | 78 | 69 | 15.7 | 0.76 | 0.61 | 3 | 2 | |||||||
| 80P02472 | 64-102 | Bt22 | S | 5.5 | 0.40 | 76 | 67 | 17.4 | 0.83 | 0.66 | 5 | tr | |||||||
| 80P02473 | 102-127 | Bt31 | S | 5.4 | 0.36 | 70 | 60 | 17.4 | 0.95 | 0.73 | 9 | tr | |||||||
| 80P02474 | 127-150 | Bt32 | S | 5.2 | 0.21 | 64 | 59 | 18.5 | 1.13 | 0.83 | 13 | tr | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.74 | (NA) | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 27 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| Weighted averages based on control section: 8-58 cm | |||