| *** Taxonomy Characterization Data *** |
| Pedon ID: 789178 | ( Lassen, California ) | Print Date: Nov 21 2024 11:27AM |
| Sampled as : | ; Medial, glassy, frigid Typic Haploxerand |
| Revised to correlated: | Buttewash ; Ashy over medial, glassy over amorphic, frigid Humic Haploxerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2007USCA026 Lassen Volcanic National Park | Natural Resources Conservation Service |
| - | Site ID | S06CA035001 Lat: 40° 34' 59.00" north Long: 121° 17' 51.60" west MLRA: 22B | National Soil Survey Center | |
| - | Pedon No. | 07N0127 | 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 | ||||||||||||
| 07N00813 | 0-2 | Oi | S | -- | 7 | ||||||||
| 07N00814 | 2-6 | A1 | S | 2.2 | 5.00 | 15.8 | 89 | 1.26 | 0.010 | 2 | |||
| 07N00815 | 6-18 | A2 | S | 1.8 | 2.61 | 9.8 | 89 | 1.12 | 0.006 | 2 | 29 | ||
| 07N00816 | 18-30 | C | S | 1.3 | 2.38 | 6.5 | 93 | 2 | |||||
| 07N00817 | 30-50 | 2Ab | S | 6.4 | 2.34 | 30.9 | 73 | 0.87 | 0.010 | 11 | |||
| 07N00818 | 50-68 | 2Bwb1 | S | 8.5 | 2.02 | 32.3 | 60 | 0.91 | 0.010 | 12 | 43 | ||
| 07N00819 | 68-115 | 2Bwb2 | S | 11.4 | 2.13 | 53.8 | 55 | 0.78 | 0.088 | 26 | |||
| 07N00820 | 115-145 | 2Bqmb | S | 4.9 | 1.08 | 12.5 | 87 | 67 | |||||
| 07N00821 | 145-167 | 2Bqb | S | 4.8 | 1.81 | 20.3 | 94 | 72 | |||||
| 07N00822 | 167-187 | 2B'qmb | S | 2.9 | 2.00 | 13.5 | 93 | 72 | |||||
| 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 | |||||||||||||||
| 07N00813 | 0-2 | Oi | S | 50.23 | |||||||||||||||
| 07N00814 | 2-6 | A1 | S | 5.8 | 8.4 | 4.70 | 0.21 | 0.24 | 70 | 33 | 11 | 5.6 | 3.59 | 2.55 | 2 | -- | |||
| 07N00815 | 6-18 | A2 | S | 6.4 | 10.3 | 0.80 | 0.30 | 0.09 | 54 | 4 | 16 | 1.44 | -- | ||||||
| 07N00816 | 18-30 | C | S | 6.7 | 9.9 | 0.51 | 0.15 | 0.03 | 67 | 11 | 0 | 0.46 | -- | ||||||
| 07N00817 | 30-50 | 2Ab | S | 6.6 | 11.0 | 2.63 | 2.27 | 0.32 | 58 | 22 | 85 | 1.83 | -- | ||||||
| 07N00818 | 50-68 | 2Bwb1 | S | 6.7 | 11.1 | 4.29 | 3.56 | 0.46 | 50 | 19 | 95 | 2.02 | -- | ||||||
| 07N00819 | 68-115 | 2Bwb2 | S | 6.3 | 11.3 | 2.79 | 5.12 | 0.33 | 12 | 5 | 97 | 1.76 | tr | ||||||
| 07N00820 | 115-145 | 2Bqmb | S | 6.4 | 10.7 | 0.31 | 1.14 | 0.05 | 5 | 2 | 57 | 0.84 | 1 | ||||||
| 07N00821 | 145-167 | 2Bqb | S | 6.5 | 10.9 | 0.58 | 1.74 | 0.14 | 17 | 7 | 73 | 1.83 | -- | ||||||
| 07N00822 | 167-187 | 2B'qmb | S | 6.6 | 10.8 | 0.41 | 1.41 | 0.10 | 17 | 7 | 53 | 1.59 | -- | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 69 | % wt | |
| Volume, >2mm, Weighted Average | 14 | % vol | |
| Clay, total, Weighted Average | 7 | % wt | |
| Clay, carbonate free, Weighted Average | 7 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 1.7 | (NA) | |
| Weighted averages based on control section: 2-102 cm | |||