| *** Taxonomy Characterization Data *** |
| Pedon ID: S68CA017021 | ( El Dorado, California ) | Print Date: Mar 2 2025 8:49AM |
| Sampled as on Aug 3, 1968: | Cagwin |
| Revised to correlated: | Toem ; Sandy-skeletal, mixed, frigid, shallow Typic Xerorthents |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL68CA017 TAHOE BASIN | Natural Resources Conservation Service |
| - | Site ID | 68CA693-002 Lat: 38° 54' 3.63" north Long: 120° 1' 19.96" west MLRA: 22 | National Soil Survey Center | |
| - | Pedon No. | 68C0072 | 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 | 4A1f | |||||||||||
| 68C00577 | 0-8 | A1 | S | 4.2 | 0.86 | 71 | 1.24 | -- | 9 | ||||
| 68C00578 | 8-20 | A2 | S | 4.5 | 0.60 | 68 | 1.05 | -- | 6 | ||||
| 68C00579 | 20-46 | AC | S | 4.3 | 0.65 | 78 | 1.35 | -- | 11 | ||||
| 68C00580 | 46-69 | C1 | S | 4.8 | 0.52 | 74 | 1.37 | -- | 13 | ||||
| 68C00581 | 69-91 | C2 | S | 4.6 | 0.50 | 75 | 1.34 | -- | 19 | ||||
| 68C00582 | 91-120 | C3 | S | 2.5 | 0.52 | 83 | 1.81 | -- | 35 | ||||
| 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 | 4C1a1a1 | 6A1a | 8J | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||
| 68C00577 | 0-8 | A1 | S | 6.2 | 9.7 | 1.92 | 0.33 | 0.17 | 53 | 57 | 1.90 | -- | |||||||
| 68C00578 | 8-20 | A2 | S | 6.1 | 1.16 | -- | |||||||||||||
| 68C00579 | 20-46 | AC | S | 6.0 | 9.8 | 0.80 | 0.32 | 0.08 | -- | ||||||||||
| 68C00580 | 46-69 | C1 | S | 5.8 | 0.37 | 40 | 38 | 0.88 | -- | ||||||||||
| 68C00581 | 69-91 | C2 | S | 5.8 | 8.7 | 0.20 | 0.19 | 0.04 | 43 | 41 | 0.76 | 3 | |||||||
| 68C00582 | 91-120 | C3 | S | 5.9 | 29 | 100 | 0.68 | 6 | |||||||||||
| 68C00583 | 0-20 | A | S | 6.2 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 4 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 76 | % wt | |
| Volume, >2mm, Weighted Average | 17 | % vol | |
| Clay, total, Weighted Average | 4 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||