| *** Taxonomy Characterization Data *** |
| Pedon ID: 80CA093017 | ( Siskiyou, California ) | Print Date: Feb 16 2025 5:36AM |
| Sampled as on Aug 1, 1980: | Perla ; Very-fine, montmorillonitic, mesic Aridic Durixeroll |
| Revised to correlated: | Rangee ; Very-fine, montmorillonitic, mesic Abruptic Aridic Durixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80CA287 BUTTE VALLEY-TULE LAKE (SSA 684) | Natural Resources Conservation Service |
| - | Site ID | S1980CA093017 Lat: 41° 51' 28.44" north Long: 121° 44' 9.96" west MLRA: 21 | National Soil Survey Center | |
| - | Pedon No. | 80P0460 | 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 | ||||||||||
| 80P02545 | 0-4 | A1 | S | 25.6 | 13.0 | 0.50 | 40 | 1 | |||||
| 80P02546 | 4-15 | A2 | S | 28.0 | 13.8 | 0.45 | 39 | 2 | |||||
| 80P02547 | 15-25 | Bt11 | S | 47.2 | 19.8 | 0.41 | 37 | 1.15 | 0.050 | 7 | |||
| 80P02548 | 25-56 | Bt12 | S | 66.9 | 15.9 | 0.54 | 14 | 1.00 | 0.160 | tr | |||
| 80P02549 | 56-61 | Bt2 | S | 44.3 | 8.9 | 0.61 | 31 | 1 | |||||
| 80P02550 | 61-76 | Bqm | S | 9.3 | 7.6 | 2.13 | 72 | 6 | |||||
| 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 | 6A1c | 4G2 | 6E1b | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||
| 80P02545 | 0-4 | A1 | S | 6.7 | 1.47 | 0.19 | 0.03 | -- | 100* | 86 | 0.83 | tr | |||||||
| 80P02546 | 4-15 | A2 | S | 7.0 | 1.09 | 0.18 | 0.03 | -- | 98 | 87 | 0.71 | 1 | |||||||
| 80P02547 | 15-25 | Bt11 | S | 7.0 | 0.80 | 0.20 | 0.02 | -- | 100* | 100 | 0.63 | 1 | |||||||
| 80P02548 | 25-56 | Bt12 | S | 6.7 | 0.56 | -- | 100* | 100 | 0.73 | 1 | |||||||||
| 80P02549 | 56-61 | Bt2 | S | 7.6 | 0.36 | 0.19 | 0.03 | -- | 100* | 97 | 1.03 | 2 | |||||||
| 80P02550 | 61-76 | Bqm | S | 7.9 | 0.15 | -- | 100* | 95 | 4.39 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.74 | (NA) | |
| Clay, carbonate free, Weighted Average | 60 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 21 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 60 | % wt | |
| Weighted averages based on control section: 15-61 cm | |||