| *** Taxonomy Characterization Data *** |
| Pedon ID: S1961CA017004 | ( El Dorado, California ) | Print Date: Nov 11 2024 9:30PM |
| Sampled as on May 30, 1961: | Boomer |
| Revised to correlated: | Boomer ; Fine-loamy, mixed, thermic Mollic Haploxeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1961CA017004 Lat: 38° 49' 47.00" north Long: 120° 58' 49.00" west MLRA: 18 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A2905 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Riverside, California | ||
| 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 | |||||||||||||
| 40A22910 | 0-20 | A1 | S | 23.5 | 0.69 | 30 | 19 | ||||||
| 40A22911 | 20-38 | A2 | S | 25.7 | 0.69 | 29 | 22 | ||||||
| 40A22912 | 38-58 | Bt1 | S | 29.2 | 0.66 | 29 | 16 | ||||||
| 40A22913 | 58-91 | Bt2 | S | 30.6 | 0.71 | 26 | 11 | ||||||
| 40A22914 | 91-117 | B | S | 18.6 | 1.04 | 37 | 1 | ||||||
| 40A22915 | 117-147 | B/R | S | 16.1 | 1.15 | 36 | -- | ||||||
| 40A22916 | 147-178 | R | S | 12.8 | 1.40 | 41 | -- | ||||||
| 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 | % | |||||||||||
| 6A1a | |||||||||||||||||||
| 40A22910 | 0-20 | A1 | S | 2.04 | 66 | ||||||||||||||
| 40A22911 | 20-38 | A2 | S | 1.04 | 71 | ||||||||||||||
| 40A22912 | 38-58 | Bt1 | S | 0.64 | 71 | ||||||||||||||
| 40A22913 | 58-91 | Bt2 | S | 0.33 | 79 | ||||||||||||||
| 40A22914 | 91-117 | B | S | 0.16 | 87 | ||||||||||||||
| 40A22915 | 117-147 | B/R | S | 0.16 | 87 | ||||||||||||||
| 40A22916 | 147-178 | R | S | 0.08 | 87 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 27 | % wt | |
| Volume, >2mm, Weighted Average | 13 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| Weighted averages based on control section: 38-88 cm | |||