| *** Taxonomy Characterization Data *** |
| Pedon ID: S1981CA035005 | ( Lassen, California ) | Print Date: Nov 23 2024 7:21AM |
| Sampled as on Jun 1, 1981: | Corral ; Loamy, mixed, mesic, shallow Xerollic Haplargid |
| Revised to correlated: | CORRAL ; Loamy, mixed, superactive, mesic, shallow Xeric Haplargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81CA280 LASSEN COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1981CA035005 Lat: 40° 33' 52.55" north Long: 120° 14' 25.72" west MLRA: 23 | National Soil Survey Center | |
| - | Pedon No. | 81P0697 | 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 | 4A1d | |||||||||||
| 81P04171 | 0-5 | A | S | 4.5 | 1.38 | 50 | 2 | ||||||
| 81P04172 | 5-10 | E | S | 8.2 | 0.73 | 48 | 1.48 | 0.004 | 1 | ||||
| 81P04173 | 10-28 | Bt | S | 35.7 | 0.51 | 41 | 1.29 | 0.072 | 1 | ||||
| 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 | 5D2 | |||||||||||||
| 81P04171 | 0-5 | A | S | 6.5 | 1.07 | 91 | 88 | 3.13 | 2 | ||||||||||
| 81P04172 | 5-10 | E | S | 7.1 | 0.40 | -- | 97 | 82 | 1.72 | 3 | |||||||||
| 81P04173 | 10-28 | Bt | S | 6.2 | 0.57 | 92 | 93 | 0.86 | 8 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.86 | (NA) | |
| Clay, carbonate free, Weighted Average | 36 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 41 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 36 | % wt | |
| Weighted averages based on control section: 10-28 cm | |||