| *** Taxonomy Characterization Data *** |
| Pedon ID: S1981CA035002 | ( Lassen, California ) | Print Date: Nov 21 2024 1:56PM |
| Sampled as on Jun 1, 1981: | Yobe ; Fine-silty, mixed, calcareous, mesic Aeric Halaquept |
| Revised to correlated: | YOBE ; Fine-silty, mixed (calcareous) Aeric Halaquepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81CA280 LASSEN COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1981CA035002 Lat: 40° 20' 33.56" north Long: 120° 13' 15.71" west MLRA: 23 | National Soil Survey Center | |
| - | Pedon No. | 81P0694 | 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 | ||||||||||
| 81P04155 | 0-10 | A1 | S | 13.0 | 1.7 | 0.77 | 4 | 1.40 | 0.009 | -- | |||
| 81P04156 | 10-25 | E | S | 18.0 | 1.7 | 0.75 | 8 | 1.21 | 0.011 | -- | |||
| 81P04157 | 25-41 | A2 | S | 19.7 | 2.0 | 0.77 | 10 | 1.05 | 0.009 | tr | |||
| 81P04158 | 41-58 | C1 | S | 22.2 | 2.9 | 0.71 | 9 | 1.25 | 0.011 | -- | |||
| 81P04159 | 58-86 | C2 | S | 24.2 | 6.4 | 0.67 | 11 | 1.19 | 0.003 | -- | |||
| 81P04160 | 86-130 | C3 | S | 22.2 | 4.4 | 1.00 | 6 | 1.10 | 0.021 | -- | |||
| 81P04161 | 130-165 | C4 | S | 29.9 | 1.02 | 8 | 1.03 | 0.052 | -- | ||||
| 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 | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 81P04155 | 0-10 | A1 | S | 10.6 | 0.81 | 11 | 100* | 100 | 2.34 | 13.56 | 96 | ||||||||
| 81P04156 | 10-25 | E | S | 10.2 | 0.40 | 10 | 100* | 100 | 1.97 | 4.58 | 92 | ||||||||
| 81P04157 | 25-41 | A2 | S | 10.0 | 0.39 | 10 | 100* | 100 | 1.91 | 3.60 | 94 | ||||||||
| 81P04158 | 41-58 | C1 | S | 9.7 | 0.38 | 13 | 100* | 100 | 1.63 | 3.06 | 95 | ||||||||
| 81P04159 | 58-86 | C2 | S | 9.2 | 0.38 | 30 | 100* | 100 | 1.24 | 1.25 | 59 | ||||||||
| 81P04160 | 86-130 | C3 | S | 8.7 | 0.35 | 25 | 100* | 100 | 1.53 | 0.66 | 24 | ||||||||
| 81P04161 | 130-165 | C4 | S | 8.4 | 0.19 | -- | 100* | 94 | 1.46 | 0.66 | 19 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.86 | (NA) | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 22 | % wt | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||