| *** Taxonomy Characterization Data *** |
| Pedon ID: S99CA061002 | ( Placer, California ) | Print Date: Nov 13 2024 3:38PM |
| Sampled as on Aug 30, 1999: | Tallac ; Loamy-skeletal, isotic, frigid Typic Kandihumult |
| Revised to correlated: | Kneeridge ; Medial-skeletal, amorphic, frigid Typic Vitrixerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP00CA036 TAHOE BASIN SURVEY | Natural Resources Conservation Service |
| - | Site ID | 99CA693-010 Lat: 39° 6' 44.36" north Long: 120° 10' 37.38" west | National Soil Survey Center | |
| - | Pedon No. | 00P0192 | 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 | 4A1d | ||||||||||
| 00P01455 | 4-10 | A | S | 10.9 | 1.9 | 1.17 | 74 | 38 | |||||
| 00P01456 | 10-25 | Bw1 | S | 8.8 | 1.0 | 1.35 | 71 | 0.88 | 0.006 | 21 | |||
| 00P01457 | 25-53 | Bw2 | S | 9.1 | 1.2 | 1.35 | 69 | 49 | |||||
| 00P01458 | 53-79 | Bt1 | S | 14.5 | 4.0 | 1.05 | 66 | 57 | |||||
| 00P01459 | 79-157 | Bt2 | S | 13.3 | 3.9 | 1.11 | 73 | 1.24 | 0.007 | 63 | |||
| 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 | 4C1a1a1 | 6A2e | 8J1c | 5C1 | 5C3 | 6S4d | 8D1 | 5D2 | |||||||||||
| 00P01455 | 4-10 | A | S | 6.0 | 10.7 | 5.72 | 2.02 | 0.66 | 29 | 23 | 86 | 2.61 | 1 | ||||||
| 00P01456 | 10-25 | Bw1 | S | 6.1 | 10.8 | 2.82 | 2.28 | 0.04 | 27 | 21 | 91 | 2.43 | 1 | ||||||
| 00P01457 | 25-53 | Bw2 | S | 6.1 | 10.5 | 1.81 | 2.09 | 0.22 | 33 | 24 | 88 | 2.18 | 2 | ||||||
| 00P01458 | 53-79 | Bt1 | S | 6.1 | 9.5 | 0.72 | 1.41 | 0.17 | 58 | 47 | 68 | 1.40 | 2 | ||||||
| 00P01459 | 79-157 | Bt2 | S | 6.3 | 9.1 | 0.53 | 1.09 | 0.20 | 66 | 53 | 58 | 1.38 | 2 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.84 | (NA) | |
| Clay, carbonate free, Weighted Average | 12 | % wt | |
| Volume, >2mm, Weighted Average | 50 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 70 | % wt | |
| Clay, total, Weighted Average | 12 | % wt | |
| Weighted averages based on control section: 4-104 cm | |||