| *** Taxonomy Characterization Data *** |
| Pedon ID: S1955CA081009 | ( San Mateo, California ) | Print Date: Nov 23 2024 4:39PM |
| Sampled as on May 15, 1955: | Sweeney |
| Revised to correlated: | SWEENEY ; Fine-loamy, mixed, mesic Pachic Haploxerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1955CA081009 Lat: 37° 20' 53.99" north Long: 122° 14' 4.00" west MLRA: 4B | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3061 | 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 | |||||||||||||
| 40A23965 | 0-15 | A | S | 25.4 | 0.56 | 24 | -- | ||||||
| 40A23966 | 15-43 | B1 | S | 26.5 | 0.57 | 24 | -- | ||||||
| 40A23967 | 43-58 | B2 | S | 22.5 | 0.66 | 30 | -- | ||||||
| 40A23968 | 58-76 | C1 | S | 14.3 | 1.03 | 42 | -- | ||||||
| 40A23969 | 76-122 | C2 | S | 13.8 | 1.03 | 41 | -- | ||||||
| 40A23970 | 122-163 | C3 | S | 6.8 | 1.75 | 64 | -- | ||||||
| 40A23971 | 163-178 | C4 | S | 5.2 | 2.40 | 62 | -- | ||||||
| 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 | % | |||||||||||
| 6A1a | 8A1a | ||||||||||||||||||
| 40A23965 | 0-15 | A | S | 2.14 | 84 | 0.70 | |||||||||||||
| 40A23966 | 15-43 | B1 | S | 1.50 | 86 | 0.50 | |||||||||||||
| 40A23967 | 43-58 | B2 | S | 0.86 | 88 | 0.30 | |||||||||||||
| 40A23968 | 58-76 | C1 | S | 0.26 | 89 | 0.40 | |||||||||||||
| 40A23969 | 76-122 | C2 | S | 0.24 | 88 | 0.30 | |||||||||||||
| 40A23970 | 122-163 | C3 | S | 0.07 | 87 | 0.30 | |||||||||||||
| 40A23971 | 163-178 | C4 | S | 0.07 | 87 | 0.30 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 19 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 35 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 19 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||