| *** Taxonomy Characterization Data *** |
| Pedon ID: 84CA035008 | ( Lassen, California ) | Print Date: Dec 4 2024 3:14AM |
| Sampled as on Aug 1, 1984: | Rivalier ; Medial-skeletal, frigid Andic Xerochrept |
| Revised to correlated: | Rivalier ; Ashy-skeletal, mixed, frigid Typic Vitrixerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84CA213 BIG VALLEY AREA | Natural Resources Conservation Service |
| - | Site ID | S1984CA035008 Lat: 41° 8' 16.99" north Long: 121° 14' 1.99" west MLRA: 22 | National Soil Survey Center | |
| - | Pedon No. | 84P0735 | 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 | |||||||||||
| 84P04066 | 0-10 | A | S | 5.7 | 2.74 | 70 | 0.58 | 0.036 | 18 | ||||
| 84P04067 | 10-46 | Bw1 | S | 6.0 | 1.68 | 75 | 0.86 | 0.016 | 30 | ||||
| 84P04068 | 46-69 | Bw2 | S | 7.9 | 1.32 | 68 | 1.18 | 0.006 | 28 | ||||
| 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 | 6A1c | 5C1 | 5C3 | 6S4 | 8D1 | 5D2 | ||||||||||||
| 84P04066 | 0-10 | A | S | 6.9 | 10.0 | 6.10 | 93 | 68 | 56 | 6.00 | 1 | ||||||||
| 84P04067 | 10-46 | Bw1 | S | 6.7 | 9.9 | 1.92 | 78 | 61 | 48 | 3.13 | -- | ||||||||
| 84P04068 | 46-69 | Bw2 | S | 6.5 | 9.3 | 1.05 | 79 | 64 | 34 | 2.16 | -- | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 7 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 71 | % wt | |
| Volume, >2mm, Weighted Average | 29 | % vol | |
| Clay, total, Weighted Average | 7 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-69 cm | |||