| *** Taxonomy Characterization Data *** |
| Pedon ID: S1999CA061018 | ( Placer, California ) | Print Date: Feb 2 2025 7:48AM |
| Sampled as on Jul 25, 1999: | SND ; Loamy-skeletal, superactive Typic Cryorthents |
| Revised to correlated on Oct 5, 2005: | Mountrose ; Medial-skeletal, mixed Humic Xeric Vitricryands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP00CA068 TAHOE SOIL SURVEY | Natural Resources Conservation Service |
| - | Site ID | S1999CA061018 Lat: 39° 8' 45.61" north Long: 120° 14' 6.77" west MLRA: 22A | National Soil Survey Center | |
| - | Pedon No. | 00P0369 | 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 | ||||||||||||
| 00P02545 | 3-7 | A | S | 7.5 | 1.75 | 81 | 45 | ||||||
| 00P02546 | 7-23 | BC | S | 6.4 | 2.09 | 78 | 40 | ||||||
| 00P02547 | 23-119 | C | S | 5.2 | 2.77 | 84 | 57 | ||||||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||
| 00P02545 | 3-7 | A | S | 5.2 | 9.8 | 10.48 | 1.63 | 0.66 | 18 | 15 | 17 | 9.4 | 4.92 | 1.25 | 30 | 1 | |||
| 00P02546 | 7-23 | BC | S | 4.9 | 10.3 | 7.58 | 2.17 | 0.66 | 7 | 5 | 86 | 5.1 | 4.56 | 0.80 | 63 | 1 | |||
| 00P02547 | 23-119 | C | S | 5.3 | 10.3 | 6.01 | 2.35 | 0.72 | 9 | 6 | 90 | 4.2 | 4.83 | 0.81 | 45 | 2 | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 4.79 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Volume, >2mm, Weighted Average | 54 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 83 | % wt | |
| Clay, total, Weighted Average | 5 | % wt | |
| Weighted averages based on control section: 3-103 cm | |||