| *** Taxonomy Characterization Data *** |
| Pedon ID: S1966CA093007 | ( Siskiyou, California ) | Print Date: Nov 23 2024 4:58PM |
| Sampled as on May 24, 1966: | Montague |
| Revised to correlated: | Montague ; Fine, smectitic, mesic Chromic Durixererts |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1966CA093007 Lat: 41° 48' 9.01" north Long: 122° 26' 47.00" west MLRA: 21 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3081 | 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 | 3A1a1a | 4A1f | |||||||||||
| 40A24106 | 0-10 | Ap | S | 47.0 | 0.50 | 19 | 1.16 | 0.102 | 3 | ||||
| 40A24107 | 10-41 | A1 | S | 49.0 | 0.56 | 17 | 1.30 | 0.100 | 3 | ||||
| 40A24108 | 41-61 | A2 | S | 49.6 | 0.53 | 16 | 1.28 | 0.097 | 2 | ||||
| 40A24109 | 61-76 | Bkm1 | S | 16.7 | 2.0 | 1.59 | 47 | 1.12 | 0.018 | -- | |||
| 40A24110 | 76-91 | Bkm2 | S | 12.6 | 3.0 | 1.89 | 54 | 1.26 | 0.003 | -- | |||
| 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 | 6E1b | 5D2 | ||||||||||||||||
| 40A24106 | 0-10 | Ap | S | 6.6 | 0.63 | 100* | 93 | 0.85 | tr | ||||||||||
| 40A24107 | 10-41 | A1 | S | 6.7 | 0.51 | 87 | 94 | 0.85 | tr | ||||||||||
| 40A24108 | 41-61 | A2 | S | 7.2 | 0.42 | -- | 89 | 95 | 0.84 | 1 | |||||||||
| 40A24109 | 61-76 | Bkm1 | S | 8.1 | 0.53 | 31 | 100* | 100 | 1.66 | 1 | |||||||||
| 40A24110 | 76-91 | Bkm2 | S | 8.3 | 0.56 | 40 | 100* | 100 | 1.75 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.41 | (NA) | |
| Clay, carbonate free, Weighted Average | 32 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 32 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 34 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-91 cm | |||