| *** Taxonomy Characterization Data *** |
| Pedon ID: S2014CA037001 | ( Los Angeles, California ) | Print Date: Feb 17 2025 2:47AM |
| Sampled as on Apr 27, 2014: | Thums ; Fine, smectitic, thermic Calcic Argixerolls |
| Revised to correlated on May 4, 2016: | Sepulveda ; Fine-loamy, spolic, mixed, superactive, calcareous, thermic Typic Xerorthents |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2014USCA056 Urban Los Angeles County | Natural Resources Conservation Service |
| - | Site ID | S2014CA037001 Lat: 33° 46' 56.30" north Long: 118° 8' 3.20" west MLRA: 19 | National Soil Survey Center | |
| - | Pedon No. | 14N0532 | 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 | |||||||||||
| 14N03393 | 0-4 | ^Au | S | 23.7 | 1.00 | 40.7 | 11 | -- | 50 | ||||
| 14N03394 | 4-27 | ^Cu | S | 27.3 | 0.49 | 11 | 1.53 | 0.041 | 2 | 51 | |||
| 14N03395 | 27-48 | Bt1 | S | 31.3 | 0.45 | 9 | 1.64 | 0.041 | -- | 57 | |||
| 14N03396 | 48-79 | Bt2 | S | 30.1 | 0.43 | 12 | 1.61 | 0.042 | -- | 52 | |||
| 14N03397 | 79-140 | Btk1 | S | 28.3 | 1.3 | 0.44 | 12 | -- | 43 | ||||
| 14N03398 | 140-185 | Btk2 | S | 33.2 | 1.3 | 0.53 | 9 | -- | 46 | ||||
| 14N03399 | 185-200 | Btk3 | S | 24.5 | 1.3 | 0.57 | 6 | -- | 44 | ||||
| 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 | ||||||||||||||||
| 14N03393 | 0-4 | ^Au | S | 7.6 | 7.41 | 1 | 100* | 1.33 | 2.51 | 4 | |||||||||
| 14N03394 | 4-27 | ^Cu | S | 8.1 | 1.45 | tr | 100* | 0.72 | 2.85 | 13 | |||||||||
| 14N03395 | 27-48 | Bt1 | S | 7.8 | 0.61 | tr | 100* | 0.58 | 2.85 | 18 | |||||||||
| 14N03396 | 48-79 | Bt2 | S | 8.0 | 0.41 | tr | 100* | 0.53 | 3.23 | 19 | |||||||||
| 14N03397 | 79-140 | Btk1 | S | 8.2 | 0.64 | 5 | 100* | 0.49 | 2.11 | 15 | |||||||||
| 14N03398 | 140-185 | Btk2 | S | 8.2 | 0.25 | 1 | 100* | 0.63 | 3.70 | 28 | |||||||||
| 14N03399 | 185-200 | Btk3 | S | 8.2 | 0.11 | tr | 100* | 0.67 | 3.59 | 38 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 11 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 31 | % wt | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.55 | (NA) | |
| Weighted averages based on control section: 27-77 cm | |||