| *** Taxonomy Characterization Data *** |
| Pedon ID: 84CA045003 | ( Mendocino, California ) | Print Date: Nov 22 2024 12:31AM |
| Sampled as on May 30, 1984: | Snd ; Fine-loamy, mixed, isomesic Typic Tropudult |
| Revised to correlated: | FERNCREEK ; Fine, mixed, isomesic Plinthic Haplohumults |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP84CA138 MENDOCINO COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1984CA045003 Lat: 39° 21' 26.99" north Long: 123° 46' 22.01" west MLRA: 4B | National Soil Survey Center | |
| - | Pedon No. | 84P0535 | 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 | ||||||||||||
| 84P02927 | 0-8 | E | S | 2.8 | 1.96 | 60 | tr | ||||||
| 84P02928 | 8-18 | Ex | S | 5.4 | 0.54 | 58 | 1 | ||||||
| 84P02929 | 18-30 | Btx | S | 29.9 | 0.49 | 41 | tr | ||||||
| 84P02930 | 30-61 | Bt | S | 46.9 | 0.47 | 31 | tr | ||||||
| 84P02931 | 61-84 | Btv1 | S | 52.7 | 0.45 | 37 | 3 | ||||||
| 84P02932 | 84-109 | Btv2 | S | 30.9 | 0.56 | 54 | 1 | ||||||
| 84P02933 | 109-155 | Btv3 | S | 14.3 | 0.93 | 71 | -- | ||||||
| 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 | ||||||||||||
| 84P02927 | 0-8 | E | S | 3.9 | 2.97 | 22 | 16 | 3.0 | 3.32 | 1.07 | 33 | 2 | |||||||
| 84P02928 | 8-18 | Ex | S | 4.3 | 0.73 | 22 | 14 | 2.0 | 0.59 | 0.37 | 65 | 3 | |||||||
| 84P02929 | 18-30 | Btx | S | 4.9 | 1.01 | 16 | 9 | 5.5 | 0.31 | 0.18 | 73 | 2 | |||||||
| 84P02930 | 30-61 | Bt | S | 4.9 | 1.32 | 18 | 11 | 6.6 | 0.28 | 0.14 | 64 | 2 | |||||||
| 84P02931 | 61-84 | Btv1 | S | 4.9 | 0.84 | 21 | 13 | 8.1 | 0.25 | 0.15 | 67 | 3 | |||||||
| 84P02932 | 84-109 | Btv2 | S | 4.9 | 0.50 | ||||||||||||||
| 84P02933 | 109-155 | Btv3 | S | 4.9 | 0.30 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.29 | (NA) | |
| Clay, carbonate free, Weighted Average | 44 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 34 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 44 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||