| *** Taxonomy Characterization Data *** |
| Pedon ID: 84CA045009 | ( Mendocino, California ) | Print Date: Feb 16 2025 10:54AM |
| Sampled as on May 30, 1984: | Snd ; Fine-loamy, mixed, isomesic Plinthic Tropudult |
| Revised to correlated: | FERNCREEK ; Fine-loamy, mixed Plinthic Palehumults |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP84CA138 MENDOCINO COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1984CA045009 Lat: 39° 21' 18.00" north Long: 123° 45' 36.01" west MLRA: 4B | National Soil Survey Center | |
| - | Pedon No. | 84P0537 | 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 | 7B1a2 | |||||||||||
| 84P02939 | 18-46 | Btc1 | S | 14.7 | 0.79 | 40 | 8 | 96 | |||||
| 84P02940 | 46-74 | Btc2 | S | 32.1 | 0.44 | 27 | 2 | 93 | |||||
| 84P02941 | 74-97 | Btc3 | S | 54.7 | 0.41 | 17 | tr | ||||||
| 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 | % | |||||||||||
| 4C1a2a | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 84P02939 | 18-46 | Btc1 | S | 5.6 | 0.80 | 8 | 5 | 1.4 | 0.52 | 0.10 | 57 | -- | |||||||
| 84P02940 | 46-74 | Btc2 | S | 5.4 | 0.24 | 11 | |||||||||||||
| 84P02941 | 74-97 | Btc3 | S | 5.1 | 0.46 | 19 | 13 | 8.4 | 0.24 | 0.15 | 71 | 2 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 22 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 34 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 22 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||