| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974CA093012 | ( Siskiyou, California ) | Print Date: Nov 21 2024 3:13PM |
| Sampled as on May 30, 1974: | Pinehurst |
| Revised to correlated: | PINEHURST ; Fine-loamy, mixed Pachic Ultic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74CA007 SISKIYOU CO | Natural Resources Conservation Service |
| - | Site ID | S1974CA093012 Lat: 41° 52' 32.00" north Long: 122° 18' 15.01" west MLRA: 22B | National Soil Survey Center | |
| - | Pedon No. | 74C0062 | 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 | |||||||||||
| 74C00445 | 0-8 | A11 | S | 17.1 | 1.16 | 60 | 0.81 | 0.006 | 21 | ||||
| 74C00446 | 8-25 | A12 | S | 18.7 | 0.75 | 53 | 0.91 | 0.020 | 21 | ||||
| 74C00447 | 25-36 | A2 | S | 20.3 | 0.67 | 41 | 12 | ||||||
| 74C00448 | 36-51 | B | S | 22.6 | 0.62 | 37 | 1.26 | 0.025 | 11 | ||||
| 74C00449 | 51-71 | Bt11 | S | 28.1 | 0.57 | 54 | 1.37 | 0.015 | 28 | ||||
| 74C00450 | 71-99 | Bt12 | S | 28.1 | 0.61 | 58 | 32 | ||||||
| 74C00451 | 99-122 | Bt13 | S | 26.6 | 0.83 | 46 | 18 | ||||||
| 74C00452 | 122-140 | Bt21 | S | 28.7 | 0.87 | 34 | 5 | ||||||
| 74C00453 | 140-165 | Bt22 | S | 27.0 | 0.91 | 38 | 1.19 | 0.034 | 4 | ||||
| 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 | 8J | 5C1 | 5C3 | 6S4 | 8D1 | 5D2 | |||||||||||
| 74C00445 | 0-8 | A11 | S | 8.6 | 9.05 | 0.66 | 0.33 | 60 | 57 | 29 | 2.60 | -- | |||||||
| 74C00446 | 8-25 | A12 | S | 6.3 | 8.8 | 2.57 | 0.61 | 0.13 | 67 | 63 | 53 | 1.61 | -- | ||||||
| 74C00447 | 25-36 | A2 | S | 6.3 | 8.8 | 1.22 | 57 | 60 | 1.22 | -- | |||||||||
| 74C00448 | 36-51 | B | S | 6.4 | 8.9 | 0.71 | 63 | 63 | 0.94 | -- | |||||||||
| 74C00449 | 51-71 | Bt11 | S | 6.4 | 8.9 | 0.48 | 58 | 66 | 0.80 | tr | |||||||||
| 74C00450 | 71-99 | Bt12 | S | 6.5 | 8.9 | 0.34 | 59 | 63 | 0.84 | tr | |||||||||
| 74C00451 | 99-122 | Bt13 | S | 6.4 | 8.9 | 0.31 | 55 | 70 | 1.12 | 1 | |||||||||
| 74C00452 | 122-140 | Bt21 | S | 6.3 | 8.9 | 55 | 72 | 1.04 | 2 | ||||||||||
| 74C00453 | 140-165 | Bt22 | S | 6.0 | 8.9 | 57 | 73 | 1.03 | 3 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.84 | (NA) | |
| Clay, carbonate free, Weighted Average | 28 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 56 | % wt | |
| Volume, >2mm, Weighted Average | 30 | % vol | |
| Clay, total, Weighted Average | 28 | % wt | |
| Weighted averages based on control section: 51-101 cm | |||