| *** Taxonomy Characterization Data *** |
| Pedon ID: S2015CA037002 | ( Los Angeles, California ) | Print Date: Mar 13 2025 4:22PM |
| Sampled as on Mar 4, 2015: | Sorrento ; Fine-loamy, mixed, superactive, thermic Calcic Haploxerolls |
| Revised to correlated on May 4, 2016: | Sorrento ; Fine-loamy, mixed, superactive, thermic Calcic Haploxerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2015USCA054 Los Angeles Co., SE part | Natural Resources Conservation Service |
| - | Site ID | S2015CA037002 Lat: 33° 59' 46.10" north Long: 117° 58' 23.30" west MLRA: 19 | National Soil Survey Center | |
| - | Pedon No. | 15N0540 | Kellogg 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 | 3A1a1a | DbWR1 | |||||||||||
| 15N02875 | 0-8 | ^Au | S | 26.9 | -- | 0.81 | 38.7 | 21 | -- | ||||
| 15N02876 | 8-42 | ^Cu | S | 24.5 | -- | 0.51 | 27 | 1.44 | 0.033 | 2 | 57 | ||
| 15N02877 | 42-76 | Btk2 | S | 33.7 | -- | 0.47 | 18 | 1.39 | 0.046 | -- | 63 | ||
| 15N02878 | 76-99 | Btk2 | S | 34.8 | -- | 0.47 | 13 | 1.36 | 0.049 | 1 | 54 | ||
| 15N02879 | 99-180 | Bt1 | S | 29.5 | -- | 0.51 | 16 | 1.47 | 0.038 | 3 | 51 | ||
| 15N02880 | 180-200 | Bt2 | S | 26.2 | -- | 0.47 | 18 | -- | |||||
| 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 | 4H2a | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 15N02875 | 0-8 | ^Au | S | 7.6 | 6.27 | tr | 100* | 1.23 | 1.68 | 1 | |||||||||
| 15N02876 | 8-42 | ^Cu | S | 8.0 | 1.67 | tr | 100* | 0.95 | 1.05 | 2 | |||||||||
| 15N02877 | 42-76 | Btk2 | S | 7.9 | 1.03 | -- | 100* | 0.55 | 0.82 | 4 | |||||||||
| 15N02878 | 76-99 | Btk2 | S | 7.9 | 0.96 | tr | 100* | 0.81 | 0.84 | 2 | |||||||||
| 15N02879 | 99-180 | Bt1 | S | 7.9 | 0.61 | tr | 100* | 0.83 | 0.85 | 2 | |||||||||
| 15N02880 | 180-200 | Bt2 | S | 8.1 | 0.37 | tr | 100* | 0.81 | 0.85 | 5 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 18 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 32 | % wt | |
| Clay, carbonate free, Weighted Average | 32 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.73 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||