| *** Taxonomy Characterization Data *** |
| Pedon ID: 789179 | ( Lassen, California ) | Print Date: Nov 21 2024 12:32PM |
| Sampled as : | ; Ashy over medial-skeletal, glassy, frigid Typic Haploxerand |
| Revised to correlated: | Buttelake ; Ashy over medial-skeletal, glassy over amorphic, frigid Humic Vitrixerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2007USCA026 Lassen Volcanic National Park | Natural Resources Conservation Service |
| - | Site ID | S06CA035002 Lat: 40° 34' 53.80" north Long: 121° 17' 54.00" west MLRA: 22B | National Soil Survey Center | |
| - | Pedon No. | 07N0128 | Kellogg 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 | DbWR1 | ||||||||||||
| 07N00823 | 0-1 | Oi | S | -- | -- | ||||||||
| 07N00824 | 1-8 | A | S | -- | 84 | 1 | |||||||
| 07N00825 | 8-27 | C1 | S | -- | 92 | 1 | 30 | ||||||
| 07N00826 | 27-33 | C2 | S | -- | 91 | 0.90 | -- | 10 | |||||
| 07N00827 | 33-49 | 2Ab | S | 2.6 | 4.85 | 22.1 | 79 | 27 | |||||
| 07N00828 | 49-79 | 2Bwb1 | S | 2.6 | 4.92 | 24.6 | 71 | 0.92 | 0.009 | 18 | 32 | ||
| 07N00829 | 79-102 | 2Bwb2 | S | 2.0 | 8.00 | 35.0 | 69 | 0.95 | 0.004 | 43 | |||
| 07N00830 | 102-135 | 2Cdqb1 | S | 0.7 | 8.00 | 13.6 | 80 | 1.30 | 0.005 | 38 | |||
| 07N00831 | 135-160 | 2Cdqb2 | S | 1.7 | 2.88 | 11.5 | 85 | 1.41 | 0.001 | 65 | |||
| 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 | 4H2a | 4G2 | 4D8a1 | |||||||||||||||
| 07N00823 | 0-1 | Oi | S | 51.31 | |||||||||||||||
| 07N00824 | 1-8 | A | S | 5.9 | 8.2 | 1.76 | 0.12 | 0.11 | 59 | 16 | 5 | 3.4 | 3 | -- | |||||
| 07N00825 | 8-27 | C1 | S | 6.5 | 9.1 | 0.20 | 0.07 | 0.02 | 67 | 9 | 4 | -- | |||||||
| 07N00826 | 27-33 | C2 | S | 6.7 | 9.3 | 0.12 | 0.11 | 0.02 | 75 | 9 | 6 | -- | |||||||
| 07N00827 | 33-49 | 2Ab | S | 6.7 | 10.8 | 3.76 | 1.89 | 0.40 | 47 | 21 | 82 | 5.92 | -- | ||||||
| 07N00828 | 49-79 | 2Bwb1 | S | 6.7 | 11.0 | 2.97 | 2.67 | 0.26 | 35 | 18 | 95 | 5.46 | -- | ||||||
| 07N00829 | 79-102 | 2Bwb2 | S | 7.0 | 10.9 | 2.01 | 3.42 | 0.18 | 27 | 12 | 98 | 6.30 | -- | ||||||
| 07N00830 | 102-135 | 2Cdqb1 | S | 6.9 | 10.4 | 0.18 | 1.45 | 0.06 | 25 | 11 | 56 | 6.86 | -- | ||||||
| 07N00831 | 135-160 | 2Cdqb2 | S | 6.7 | 10.4 | 0.30 | 1.48 | 0.07 | 24 | 12 | 51 | 2.94 | -- | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 78 | % wt | |
| Volume, >2mm, Weighted Average | 20 | % vol | |
| Clay, total, Weighted Average | 2 | % wt | |
| Clay, carbonate free, Weighted Average | 2 | % wt | |
| Weighted averages based on control section: 1-101 cm | |||