| *** Taxonomy Characterization Data *** |
| Pedon ID: S99CA061009 | ( Placer, California ) | Print Date: Feb 16 2025 5:13AM |
| Sampled as on Jul 25, 1999: | SND ; Loamy-skeletal, isotic Vitrandic Dystrocryept |
| Revised to correlated: | Mountrose ; Loamy-skeletal, amorphic Typic Haplocryands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP00CA068 TAHOE SOIL SURVEY | Natural Resources Conservation Service |
| - | Site ID | 99CA693-037 Lat: 38° 8' 42.01" north Long: 120° 14' 6.49" west | National Soil Survey Center | |
| - | Pedon No. | 00P0355 | 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 | ||||||||||||
| 00P02483 | 3-15 | A | S | 6.3 | 4.08 | 66 | 27 | ||||||
| 00P02484 | 15-36 | Bw | S | 4.9 | 3.86 | 68 | 27 | ||||||
| 00P02485 | 36-53 | BC | S | 3.9 | 3.82 | 85 | 61 | ||||||
| 00P02486 | 53-76 | C1 | S | 3.7 | 4.41 | 76 | 42 | ||||||
| 00P02487 | 76-112 | C2 | S | 2.6 | 3.77 | 83 | 56 | ||||||
| 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 | |||||||||
| 00P02483 | 3-15 | A | S | 5.0 | 10.0 | 12.76 | 1.69 | 0.65 | 11 | 15 | 64 | 6.6 | 6.06 | 1.05 | 38 | 1 | |||
| 00P02484 | 15-36 | Bw | S | 5.4 | 11.0 | 6.49 | 2.31 | 0.46 | 7 | 5 | 91 | 3.7 | 5.84 | 0.76 | 46 | 2 | |||
| 00P02485 | 36-53 | BC | S | 5.5 | 11.1 | 5.66 | 3.24 | 0.69 | 7 | 4 | 97 | 3.2 | 6.95 | 0.82 | 44 | 2 | |||
| 00P02486 | 53-76 | C1 | S | 5.4 | 11.1 | 4.16 | 3.31 | 0.50 | 10 | 6 | 96 | 3.6 | 6.97 | 0.97 | 31 | 2 | |||
| 00P02487 | 76-112 | C2 | S | 5.3 | 10.8 | 2.25 | 1.93 | 0.30 | 9 | 7 | 79 | 2.8 | 7.19 | 1.08 | 39 | 2 | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, total, Weighted Average | 4 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average | 6.68 | (NA) | |
| Clay, carbonate free, Weighted Average | 4 | % wt | |
| Volume, >2mm, Weighted Average | 44 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 77 | % wt | |
| Weighted averages based on control section: 3-103 cm | |||