| *** Taxonomy Characterization Data *** |
| Pedon ID: S1980CA045014 | ( Mendocino, California ) | Print Date: Nov 24 2024 7:46AM |
| Sampled as on Jun 1, 1980: | Irmulco ; Fine-loamy, mixed, isomesic Ultic Tropudalf |
| Revised to correlated: | IRMULCO ; Clayey, smectitic, isomesic, shallow Ultic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80CA286 MENDOCINO COUNTY-WEST (SSA 694) | Natural Resources Conservation Service |
| - | Site ID | S1980CA045014 Lat: 39° 50' 12.00" north Long: 123° 49' 55.01" west MLRA: 4B | National Soil Survey Center | |
| - | Pedon No. | 80P0445 | 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 | ||||||||||
| 80P02446 | 0-15 | A | S | 15.9 | 0.57 | 34 | 9 | ||||||
| 80P02447 | 15-38 | Bt1 | S | 19.6 | 0.52 | 35 | 1.42 | 0.006 | 9 | 72 | |||
| 80P02448 | 38-66 | Bt2 | S | 24.3 | 0.50 | 35 | 9 | 76 | |||||
| 80P02449 | 66-104 | Bt3 | S | 25.9 | 0.44 | 27 | 1.43 | 0.020 | 3 | 78 | |||
| 80P02450 | 104-142 | Bt4 | S | 21.5 | 0.57 | 37 | 1.40 | 0.019 | 7 | ||||
| 80P02451 | 142-155 | Bt5 | S | 36.4 | 0.46 | 21 | 1 | ||||||
| 80P02452 | 155-183 | C | S | 25.7 | 0.54 | 29 | 1.39 | 0.030 | 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 | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 80P02446 | 0-15 | A | S | 5.9 | 2.95 | 53 | 41 | 8.7 | 1.03 | 0.55 | 1 | 1 | |||||||
| 80P02447 | 15-38 | Bt1 | S | 5.6 | 1.15 | 36 | 28 | 5.8 | 0.62 | 0.30 | 26 | 3 | |||||||
| 80P02448 | 38-66 | Bt2 | S | 5.2 | 0.41 | 16 | 14 | 7.9 | 0.63 | 0.33 | 70 | 1 | |||||||
| 80P02449 | 66-104 | Bt3 | S | 5.2 | 0.25 | 37 | 31 | 9.9 | 0.59 | 0.38 | 42 | 3 | |||||||
| 80P02450 | 104-142 | Bt4 | S | 5.4 | 0.21 | 55 | 50 | 14.1 | 0.96 | 0.66 | 19 | 1 | |||||||
| 80P02451 | 142-155 | Bt5 | S | 5.4 | 0.21 | 59 | 49 | 15.7 | 0.62 | 0.43 | 15 | 1 | |||||||
| 80P02452 | 155-183 | C | S | 5.4 | 0.17 | 67 | 56 | 18.0 | 0.92 | 0.70 | 12 | 1 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.62 | (NA) | |
| Clay, carbonate free, Weighted Average | 22 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 35 | % wt | |
| Volume, >2mm, Weighted Average | 9 | % vol | |
| Clay, total, Weighted Average | 22 | % wt | |
| Weighted averages based on control section: 15-65 cm | |||