| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974CA093001 | ( Siskiyou, California ) | Print Date: Nov 24 2024 8:18AM |
| Sampled as on May 30, 1974: | Ishi Pishi |
| Revised to correlated: | FREEZENER ; Fine-loamy, mixed Ultic Haploxeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74CA007 SISKIYOU CO | Natural Resources Conservation Service |
| - | Site ID | S1974CA093001 Lat: 41° 10' 20.00" north Long: 121° 48' 57.00" west MLRA: 5 | National Soil Survey Center | |
| - | Pedon No. | 74C0051 | 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 | 8D1 | 4A1d | |||||||||||
| 74C00359 | 0-7 | A11 | S | 14.9 | 0.81 | 74 | 1.01 | 0.002 | 27 | ||||
| 74C00360 | 7-17 | A12 | S | 11.2 | 0.96 | 67 | 23 | ||||||
| 74C00361 | 17-41 | A2 | S | 17.8 | 0.60 | 54 | 1.41 | 0.010 | 14 | ||||
| 74C00362 | 41-71 | Bt11 | S | 22.8 | 0.61 | 41 | 10 | ||||||
| 74C00363 | 71-89 | Bt12 | S | 30.8 | 0.57 | 35 | 1.45 | 0.014 | 11 | ||||
| 74C00364 | 89-112 | Bt13 | S | 30.1 | 0.59 | 38 | 14 | ||||||
| 74C00365 | 112-135 | Bt14 | S | 28.1 | 0.64 | 34 | 9 | ||||||
| 74C00366 | 135-167 | Bt21 | S | 33.6 | 0.64 | 41 | 1.31 | 0.006 | 21 | ||||
| 74C00367 | 167-213 | Bt22 | S | 27.4 | 0.78 | 35 | 31 | ||||||
| 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 | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 74C00359 | 0-7 | A11 | S | 6.1 | 9.1 | 3.53 | 41 | 40 | 1.48 | -- | |||||||||
| 74C00360 | 7-17 | A12 | S | 6.1 | 9.1 | 2.02 | 39 | 37 | 1.55 | -- | |||||||||
| 74C00361 | 17-41 | A2 | S | 6.0 | 8.6 | 0.62 | 36 | 54 | 0.65 | -- | |||||||||
| 74C00362 | 41-71 | Bt11 | S | 5.8 | 8.7 | 0.30 | 36 | 42 | 0.66 | -- | |||||||||
| 74C00363 | 71-89 | Bt12 | S | 5.8 | 8.8 | 0.25 | 47 | 51 | 0.53 | -- | |||||||||
| 74C00364 | 89-112 | Bt13 | S | 5.8 | 8.7 | 0.23 | 52 | 53 | 0.60 | -- | |||||||||
| 74C00365 | 112-135 | Bt14 | S | 5.4 | 8.6 | 0.20 | 40 | 59 | 10.2 | 0.89 | 0.36 | 2 | tr | ||||||
| 74C00366 | 135-167 | Bt21 | S | 5.5 | 8.6 | 0.14 | 49 | 54 | 0.54 | 1 | |||||||||
| 74C00367 | 167-213 | Bt22 | S | 5.6 | 8.4 | 55 | 65 | 0.72 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.61 | (NA) | |
| Clay, carbonate free, Weighted Average | 26 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 39 | % wt | |
| Volume, >2mm, Weighted Average | 11 | % vol | |
| Clay, total, Weighted Average | 26 | % wt | |
| Weighted averages based on control section: 41-91 cm | |||