| *** Taxonomy Characterization Data *** |
| Pedon ID: S1945CA103005 | ( Tehama, California ) | Print Date: Nov 23 2024 6:38AM |
| Sampled as on Mar 31, 1945: | REDDING |
| Revised to correlated: | Redding ; Fine, mixed, active, thermic Abruptic Durixeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1945CA103005 Lat: 40° 6' 17.00" north Long: 122° 13' 54.99" west MLRA: 17 | Beltsville Soil Survey Laboratory | |
| - | Pedon No. | 40A2846 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Beltsville, Maryland | ||
| 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 | |||||||||||||
| 40A22469 | 0-20 | A1 | S | 9.6 | 32 | -- | |||||||
| 40A22470 | 20-37 | A2 | S | 10.9 | 31 | -- | |||||||
| 40A22471 | 37-49 | A3 | S | 12.2 | 32 | -- | |||||||
| 40A22472 | 49-56 | Bt | S | 55.5 | 18 | -- | |||||||
| 40A22473 | 56-62 | 2Cm1 | S | 26.0 | 55 | -- | |||||||
| 40A22474 | 62-89 | 2Cm2 | S | 26.0 | 49 | -- | |||||||
| 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 | 6A2a | ||||||||||||||||||
| 40A22469 | 0-20 | A1 | S | 5.7 | 0.36 | 63 | |||||||||||||
| 40A22470 | 20-37 | A2 | S | 5.6 | 0.18 | 66 | |||||||||||||
| 40A22471 | 37-49 | A3 | S | 5.5 | 0.14 | 69 | |||||||||||||
| 40A22472 | 49-56 | Bt | S | 5.3 | 0.35 | 81 | |||||||||||||
| 40A22473 | 56-62 | 2Cm1 | S | 5.5 | 0.18 | 83 | |||||||||||||
| 40A22474 | 62-89 | 2Cm2 | S | 6.8 | 0.05 | 90 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 56 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 18 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 56 | % wt | |
| Weighted averages based on control section: 49-56 cm | |||