| *** Taxonomy Characterization Data *** |
| Pedon ID: 78CA045113 | ( Mendocino, California ) | Print Date: Dec 4 2024 3:11AM |
| Sampled as on Jul 1, 1978: | Yorktree ; Fine, mixed, mesic Ultic Argixeroll |
| Revised to correlated: | Yorktree ; Fine, mixed, superactive, mesic Ultic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80CA300 MENDOCINO COUNTY - EAST (SSA 687) | Natural Resources Conservation Service |
| - | Site ID | S1978CA045113 Lat: 39° 9' 54.00" north Long: 123° 16' 48.00" west MLRA: 15 | National Soil Survey Center | |
| - | Pedon No. | 80P0522 | 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 | ||||||||||
| 80P02944 | 0-13 | A1 | S | 18.9 | 0.47 | 39 | 11 | ||||||
| 80P02945 | 13-30 | A2 | S | 20.4 | 0.43 | 33 | 1.61 | 0.010 | 7 | ||||
| 80P02946 | 30-46 | A3 | S | 25.3 | 0.40 | 72 | 51 | ||||||
| 80P02947 | 46-61 | Bt1 | S | 41.8 | 0.39 | 32 | 1.46 | 0.049 | 11 | 100 | |||
| 80P02948 | 61-107 | Bt2 | S | 42.4 | 0.38 | 23 | 1.54 | 0.066 | 5 | ||||
| 80P02949 | 107-130 | Bt3 | S | 34.6 | 0.41 | 37 | 17 | ||||||
| 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 | |||||||||||||
| 80P02944 | 0-13 | A1 | S | 6.0 | 2.14 | 80 | 66 | 0.94 | -- | ||||||||||
| 80P02945 | 13-30 | A2 | S | 5.6 | 1.21 | 70 | 59 | 0.78 | 1 | ||||||||||
| 80P02946 | 30-46 | A3 | S | 5.8 | 0.70 | 78 | 70 | 0.81 | tr | ||||||||||
| 80P02947 | 46-61 | Bt1 | S | 6.3 | 0.63 | 89 | 80 | 0.88 | tr | ||||||||||
| 80P02948 | 61-107 | Bt2 | S | 7.0 | 0.43 | -- | 93 | 86 | 1.05 | tr | |||||||||
| 80P02949 | 107-130 | Bt3 | S | 7.1 | 0.28 | -- | 97 | 88 | 0.91 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1 | (NA) | |
| Clay, carbonate free, Weighted Average | 42 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 26 | % wt | |
| Volume, >2mm, Weighted Average | 7 | % vol | |
| Clay, total, Weighted Average | 42 | % wt | |
| Weighted averages based on control section: 46-96 cm | |||