| *** Taxonomy Characterization Data *** |
| Pedon ID: S1966CA093006 | ( Siskiyou, California ) | Print Date: Mar 2 2025 8:57AM |
| Sampled as on May 22, 1966: | Hilt |
| Revised to correlated: | HILT ; Fine-loamy, mixed, mesic Mollic Haploxeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1966CA093006 Lat: 41° 58' 26.00" north Long: 122° 36' 21.99" west MLRA: 5 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A2873 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Riverside, California | ||
| 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 | 4A1f | ||||||||||||
| 40A22655 | 0-5 | A1 | S | 14.4 | 0.47 | 37 | 1.59 | 0.006 | -- | ||||
| 40A22656 | 5-23 | A2 | S | 17.0 | 0.41 | 36 | 1.61 | 0.008 | -- | ||||
| 40A22657 | 23-41 | B | S | 20.7 | 0.37 | 34 | 1.65 | 0.014 | -- | ||||
| 40A22658 | 41-58 | Bt1 | S | 22.8 | 0.38 | 34 | 1.66 | 0.022 | -- | ||||
| 40A22659 | 58-94 | Bt2 | S | 25.7 | 0.39 | 34 | 1.69 | 0.021 | -- | ||||
| 40A22660 | 94-132 | Bt3 | S | 22.1 | 0.42 | 37 | 1.71 | 0.021 | -- | ||||
| 40A22661 | 132-152 | C | S | 24.7 | 0.43 | 35 | 1.69 | 0.019 | -- | ||||
| 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 | 6A1a | 5D2 | |||||||||||||||||
| 40A22655 | 0-5 | A1 | S | 7.0 | 2.54 | 91 | 86 | 1.17 | 1 | ||||||||||
| 40A22656 | 5-23 | A2 | S | 6.7 | 0.88 | 85 | 82 | 0.81 | 1 | ||||||||||
| 40A22657 | 23-41 | B | S | 6.4 | 0.38 | 80 | 78 | 0.66 | 1 | ||||||||||
| 40A22658 | 41-58 | Bt1 | S | 6.0 | 0.29 | 75 | 75 | 11.8 | 0.68 | 0.52 | 1 | 1 | |||||||
| 40A22659 | 58-94 | Bt2 | S | 5.5 | 0.25 | 78 | 76 | 16.4 | 0.80 | 0.64 | 2 | 1 | |||||||
| 40A22660 | 94-132 | Bt3 | S | 5.7 | 0.18 | 78 | 76 | 16.5 | 0.93 | 0.75 | 2 | 2 | |||||||
| 40A22661 | 132-152 | C | S | 5.7 | 0.17 | 81 | 79 | 19.6 | 0.96 | 0.79 | 2 | 3 | |||||||
| 40A22662 | 0-23 | S | 6.8 | 1.48 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.78 | (NA) | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 34 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 41-100 cm | |||