| *** Taxonomy Characterization Data *** |
| Pedon ID: S68CA017015 | ( El Dorado, California ) | Print Date: Nov 23 2024 8:19PM |
| Sampled as on Oct 24, 1967: | Tallac Shallow |
| Revised to correlated: | Callat ; Loamy-skeletal, isotic Xeric Dystrocryepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL68CA017 TAHOE BASIN | Natural Resources Conservation Service |
| - | Site ID | 68CA693-011 Lat: 38° 54' 21.32" north Long: 120° 2' 50.48" west MLRA: 22 | National Soil Survey Center | |
| - | Pedon No. | 68C0084 | 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 | |||||||||||
| 68C00693 | 0-13 | A | S | 4.1 | 2.24 | 60 | 28 | ||||||
| 68C00694 | 13-63 | AB | S | 4.6 | 1.26 | 57 | 22 | ||||||
| 68C00695 | 63-97 | B | S | 1.9 | 1.42 | 62 | 25 | ||||||
| 68C00696 | 97-150 | Bqm | S | 2.2 | 1.05 | 56 | 2.30 | 0.001 | 39 | ||||
| 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 | 6S4 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||
| 68C00693 | 0-13 | A | S | 6.0 | 9.0 | 4.85 | 0.43 | 0.41 | 64 | 54 | 20 | 5.12 | tr | ||||||
| 68C00694 | 13-63 | AB | S | 5.4 | 9.4 | 2.17 | 0.46 | 0.21 | 42 | 34 | 24 | 5.8 | 2.78 | 1.26 | 7 | 1 | |||
| 68C00695 | 63-97 | B | S | 5.8 | 10.1 | 0.52 | 0.55 | 0.08 | 36 | 30 | 23 | 2.79 | 2 | ||||||
| 68C00696 | 97-150 | Bqm | S | 5.9 | 0.28 | 85 | 100 | 2.73 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.79 | (NA) | |
| Clay, carbonate free, Weighted Average | 3 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 59 | % wt | |
| Volume, >2mm, Weighted Average | 23 | % vol | |
| Clay, total, Weighted Average | 3 | % wt | |
| Weighted averages based on control section: 25-95 cm | |||