| *** Taxonomy Characterization Data *** |
| Pedon ID: S1968CA057033 | ( Nevada, California ) | Print Date: Apr 3 2025 10:22AM |
| Sampled as on Sep 4, 1968: | Hoda |
| Revised to correlated: | HODA ; Fine, kaolinitic, mesic Ultic Haploxeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL68CA020 NEVADA COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1968CA057033 Lat: 39° 18' 24.00" north Long: 121° 0' 10.00" west MLRA: 22A | National Soil Survey Center | |
| - | Pedon No. | 68C0113 | 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 | ||||||||||
| 68C00844 | 0-10 | A11 | S | 7.5 | 0.97 | 63 | 1.23 | 0.003 | 5 | ||||
| 68C00845 | 10-30 | A12 | S | 15.3 | 0.63 | 50 | 5 | ||||||
| 68C00846 | 30-46 | A2 | S | 18.8 | 0.61 | 43 | 4 | ||||||
| 68C00847 | 46-91 | Bt1 | S | 44.8 | 0.43 | 28 | 3 | ||||||
| 68C00848 | 91-117 | Bt2 | S | 44.7 | 0.47 | 30 | 1.27 | 0.015 | 1 | ||||
| 68C00849 | 117-135 | B | S | 29.5 | 0.49 | 48 | 1 | ||||||
| 68C00850 | 135-150 | C | S | 24.3 | 0.57 | 49 | 1.24 | 0.003 | 3 | ||||
| 68C00851 | 0-10 | A11 | S | 2.7 | |||||||||
| 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 | 6A1a | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 68C00844 | 0-10 | A11 | S | 5.8 | 2.03 | 42 | 34 | 1.48 | -- | ||||||||||
| 68C00845 | 10-30 | A12 | S | 5.3 | 1.35 | 26 | 38 | 3.8 | 0.70 | 0.25 | 26 | 1 | |||||||
| 68C00846 | 30-46 | A2 | S | 5.2 | 0.55 | 43 | 49 | 4.6 | 0.51 | 0.24 | 11 | 1 | |||||||
| 68C00847 | 46-91 | Bt1 | S | 5.5 | 0.35 | 51 | 31 | 6.1 | 0.26 | 0.14 | 2 | -- | |||||||
| 68C00848 | 91-117 | Bt2 | S | 5.5 | 0.17 | 51 | 31 | 5.5 | 0.24 | 0.12 | 2 | 1 | |||||||
| 68C00849 | 117-135 | B | S | 5.4 | 37 | 41 | 3.7 | 0.33 | 0.13 | 3 | -- | ||||||||
| 68C00850 | 135-150 | C | S | 5.4 | 31 | 41 | 3.7 | 0.43 | 0.15 | 11 | 1 | ||||||||
| 68C00851 | 0-10 | A11 | S | 6.0 | 3.39 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.26 | (NA) | |
| Clay, carbonate free, Weighted Average | 45 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 28 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Clay, total, Weighted Average | 45 | % wt | |
| Weighted averages based on control section: 46-97 cm | |||