| *** Taxonomy Characterization Data *** |
| Pedon ID: S99CA061003 | ( Placer, California ) | Print Date: Nov 24 2024 4:00AM |
| Sampled as on Sep 14, 1999: | Tahoma ; Fine-loamy, isotic, frigid Typic Kandihumult |
| Revised to correlated: | Tahoma ; Fine, isotic, frigid Alfic Haploxerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP00CA005 TAHOE | Natural Resources Conservation Service |
| - | Site ID | 99CA693-005 Lat: 39° 11' 15.67" north Long: 120° 9' 35.73" west | National Soil Survey Center | |
| - | Pedon No. | 00P0045 | 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 | ||||||||||
| 00P00109 | 5-10 | A | S | 9.3 | 3.0 | 1.92 | 63 | 0.59 | 0.010 | 12 | |||
| 00P00110 | 10-30 | Bw1 | S | 9.4 | 1.9 | 1.76 | 63 | 0.87 | 0.006 | 16 | |||
| 00P00111 | 30-64 | Bw2 | S | 10.5 | 2.9 | 1.50 | 63 | 0.86 | 0.033 | 18 | |||
| 00P00112 | 64-102 | Bt1 | S | 36.3 | 14.2 | 0.62 | 44 | 1.20 | 0.020 | 17 | |||
| 00P00113 | 102-152 | Bt2 | S | 44.3 | 15.2 | 0.57 | 19 | 1.25 | 0.030 | 2 | |||
| 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 | |||||||||||
| 00P00109 | 5-10 | A | S | 6.4 | 10.6 | 5.73 | 2.35 | 0.45 | 50 | 40 | 92 | 3.62 | 1 | ||||||
| 00P00110 | 10-30 | Bw1 | S | 6.3 | 10.6 | 2.90 | 2.55 | 0.25 | 39 | 32 | 93 | 2.50 | 1 | ||||||
| 00P00111 | 30-64 | Bw2 | S | 6.3 | 10.4 | 1.81 | 1.97 | 0.21 | 36 | 28 | 92 | 2.09 | 1 | ||||||
| 00P00112 | 64-102 | Bt1 | S | 6.2 | 9.8 | 0.86 | 1.24 | 0.20 | 50 | 38 | 83 | 0.54 | 3 | ||||||
| 00P00113 | 102-152 | Bt2 | S | 6.3 | 9.8 | 0.43 | 1.11 | 0.21 | 54 | 38 | 79 | 0.38 | 2 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 21 | % wt | |
| Volume, >2mm, Weighted Average | 16 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 54 | % wt | |
| Clay, total, Weighted Average | 21 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.61 | (NA) | |
| Weighted averages based on control section: 5-105 cm | |||