| *** Taxonomy Characterization Data *** |
| Pedon ID: 85CA115010 | ( Yuba, California ) | Print Date: Apr 3 2025 7:06AM |
| Sampled as on Aug 1, 1985: | Rackerby ; Fine, kaolinitic, mesic Ultic Palexeralf |
| Revised to correlated: | Mildred ; Fine, mixed, mesic Ultic Haploxeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP86CA054 YUBA COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1985CA115010 Lat: 39° 22' 32.58" north Long: 121° 15' 56.74" west MLRA: 22 | National Soil Survey Center | |
| - | Pedon No. | 86P0175 | 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 | ||||||||||||
| 86P01080 | 0-8 | A | S | 16.0 | 0.69 | 34 | -- | ||||||
| 86P01081 | 8-23 | Bt | S | 28.1 | 0.49 | 23 | -- | ||||||
| 86P01082 | 23-38 | 2Bt1 | S | 53.2 | 0.36 | 13 | 1 | ||||||
| 86P01083 | 38-51 | 2Bt2 | S | 45.0 | 0.39 | 13 | 1 | ||||||
| 86P01084 | 51-58 | 2Bt3 | S | 29.1 | 0.44 | 32 | 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 | % | |||||||||||
| 4C1a2a | 6A1c | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 86P01080 | 0-8 | A | S | 5.7 | 2.92 | 71 | 59 | 1.25 | -- | ||||||||||
| 86P01081 | 8-23 | Bt | S | 5.8 | 1.37 | 76 | 67 | 0.70 | -- | ||||||||||
| 86P01082 | 23-38 | 2Bt1 | S | 6.3 | 0.44 | 87 | 82 | 0.54 | tr | ||||||||||
| 86P01083 | 38-51 | 2Bt2 | S | 6.4 | 0.27 | 99 | 87 | 0.58 | tr | ||||||||||
| 86P01084 | 51-58 | 2Bt3 | S | 6.3 | 0.19 | 100* | 88 | 0.69 | tr | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.62 | (NA) | |
| Clay, carbonate free, Weighted Average | 40 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 40 | % wt | |
| Weighted averages based on control section: 8-58 cm | |||