| *** Taxonomy Characterization Data *** |
| Pedon ID: S1961CA097013 | ( Sonoma, California ) | Print Date: Apr 28 2025 7:42PM |
| Sampled as on Jun 26, 1961: | Reyes |
| Revised to correlated: | Reyes ; Fine, mixed, thermic Sulfic Fluvaquents |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1961CA097013 Lat: 38° 12' 56.99" north Long: 122° 24' 58.01" west MLRA: 16 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A2979 | 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 | |||||||||||||
| 40A23460 | 0-18 | Ap | S | 58.9 | 0.44 | 1 | -- | ||||||
| 40A23461 | 18-36 | A | S | 60.7 | 0.46 | 1 | -- | ||||||
| 40A23462 | 36-56 | Cg | S | 59.0 | 0.53 | 1 | -- | ||||||
| 40A23463 | 56-79 | 2Cg1 | S | 60.7 | 0.53 | 1 | -- | ||||||
| 40A23464 | 79-130 | 2Cg2 | S | 58.1 | 0.60 | 1 | -- | ||||||
| 40A23465 | 130-160 | 2Cg3 | S | 62.9 | 0.66 | 1 | -- | ||||||
| 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 | 8A1a | |||||||||||||||||
| 40A23460 | 0-18 | Ap | S | 4.2 | 5.01 | 25 | 0.80 | ||||||||||||
| 40A23461 | 18-36 | A | S | 4.1 | 5.04 | 25 | 0.80 | ||||||||||||
| 40A23462 | 36-56 | Cg | S | 3.7 | 2.63 | 29 | 2.80 | ||||||||||||
| 40A23463 | 56-79 | 2Cg1 | S | 3.7 | 2.29 | 30 | 4.30 | ||||||||||||
| 40A23464 | 79-130 | 2Cg2 | S | 3.6 | 1.96 | 39 | 9.50 | ||||||||||||
| 40A23465 | 130-160 | 2Cg3 | S | 3.6 | 5.48 | 57 | 23.70 | ||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 60 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 60 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||