| *** Taxonomy Characterization Data *** |
| Pedon ID: 76CA045117 | ( Mendocino, California ) | Print Date: Jul 20 2026 2:27PM |
| Sampled as on Nov 1, 1976: | Hopland ; Fine-loamy, mixed, mesic Typic Haploxeralf |
| Revised to correlated on Sep 1, 1996: | Hopland ; Fine-loamy, mixed, superactive, mesic Typic Xerochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80CA300 MENDOCINO COUNTY - EAST (SSA 687) | Natural Resources Conservation Service |
| - | Site ID | 76CA045117 Lat: 38° 56' 15.00" north Long: 123° 4' 22.00" west MLRA: 15 | National Soil Survey Center | |
| - | Pedon No. | 80P0523 | 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 | |||||||||||
| 80P02950 | 0-13 | A | S | 24.0 | 0.58 | 24 | 1.19 | 0.037 | 1 | ||||
| 80P02951 | 13-30 | B1 | S | 25.7 | 0.53 | 21 | 1.47 | 0.020 | 1 | ||||
| 80P02952 | 30-61 | B21 | S | 24.8 | 0.56 | 37 | 1.28 | 0.028 | 9 | ||||
| 80P02953 | 61-79 | B22 | S | 13.9 | 0.87 | 47 | 1 | ||||||
| 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 | 6E1b | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 80P02950 | 0-13 | A | S | 6.6 | 2.03 | -- | 89 | 75 | 1.35 | tr | |||||||||
| 80P02951 | 13-30 | B1 | S | 6.0 | 0.96 | 84 | 72 | 1.23 | tr | ||||||||||
| 80P02952 | 30-61 | B21 | S | 6.3 | 0.51 | 89 | 76 | 1.32 | 1 | ||||||||||
| 80P02953 | 61-79 | B22 | S | 6.6 | 0.10 | -- | 97 | 82 | 2.76 | tr | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.79 | (NA) | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 21 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 39 | % wt | |
| Clay, carbonate free, Weighted Average | 21 | % wt | |
| Weighted averages based on control section: 25-79 cm | |||