| *** Taxonomy Characterization Data *** |
| Pedon ID: S68CA061001 | ( Placer, California ) | Print Date: Nov 21 2024 12:08PM |
| Sampled as on Aug 4, 1968: | Waca |
| Revised to correlated: | Sky ; Medial-skeletal, amorphic Humic Xeric Vitricryands |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL68CA017 TAHOE BASIN | Natural Resources Conservation Service |
| - | Site ID | 68CA693-015 Lat: 39° 5' 53.66" north Long: 120° 11' 58.68" west MLRA: 22A | National Soil Survey Center | |
| - | Pedon No. | 68C0089 | 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 | 3A1a1a | 8D1 | 4A1f | ||||||||||
| 68C00728 | 0-23 | A1 | S | 4.7 | 2.94 | 64 | 0.90 | 0.002 | 36 | ||||
| 68C00729 | 23-36 | A2 | S | 4.8 | 2.46 | 76 | 27 | ||||||
| 68C00730 | 36-53 | AC | S | 4.7 | 2.70 | 65 | 0.88 | -- | 28 | ||||
| 68C00731 | 53-79 | C1 | S | 4.0 | 3.60 | 64 | 26 | ||||||
| 68C00732 | 79-91 | C2 | S | 4.2 | -- | 3.31 | 73 | 42 | |||||
| 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 | 8D1 | 5D2 | |||||||||||
| 68C00728 | 0-23 | A1 | S | 6.2 | 10.9 | 4.85 | 2.12 | 0.33 | 28 | 22 | 68 | 5.02 | tr | ||||||
| 68C00729 | 23-36 | A2 | S | 6.2 | 10.8 | 1.97 | 2.45 | 0.20 | 22 | 18 | 79 | 4.38 | tr | ||||||
| 68C00730 | 36-53 | AC | S | 6.3 | 10.8 | 1.63 | 2.53 | 0.22 | 25 | 21 | 80 | 4.64 | tr | ||||||
| 68C00731 | 53-79 | C1 | S | 6.2 | 10.8 | 1.60 | 2.26 | 0.22 | 28 | 24 | 79 | 6.03 | tr | ||||||
| 68C00732 | 79-91 | C2 | S | 5.9 | 10.5 | 1.44 | 28 | 26 | 6.07 | tr | |||||||||
| 68C00734 | 0-53 | A | S | 6.1 | 4.04 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 5.39 | (NA) | |
| Clay, carbonate free, Weighted Average | 4 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 68 | % wt | |
| Volume, >2mm, Weighted Average | 31 | % vol | |
| Clay, total, Weighted Average | 4 | % wt | |
| Weighted averages based on control section: 25-90 cm | |||