| *** Taxonomy Characterization Data *** |
| Pedon ID: S2015CA037004 | ( Los Angeles, California ) | Print Date: Jan 29 2025 11:48PM |
| Sampled as on Mar 4, 2015: | Marina ; Mixed, thermic Lamellic Xeropsamments |
| Revised to correlated on May 4, 2016: | Marina ; Mixed, thermic Lamellic Xeropsamments |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2015USCA054 Los Angeles Co., SE part | Natural Resources Conservation Service |
| - | Site ID | S2015CA037004 Lat: 33° 49' 44.90" north Long: 118° 22' 24.00" west MLRA: 19 | National Soil Survey Center | |
| - | Pedon No. | 15N0542 | 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 | DbWR1 | ||||||||||||
| 15N02888 | 0-7 | A | S | 4.9 | 1.55 | 11.0 | 78 | tr | |||||
| 15N02889 | 7-27 | E & Bt1 | S | 4.5 | 0.47 | 80 | -- | 62 | |||||
| 15N02890 | 27-61 | E & Bt2 | S | 2.8 | 0.61 | 4.2 | 87 | -- | 58 | ||||
| 15N02891 | 61-140 | E | S | 3.3 | 0.61 | 4.9 | 90 | -- | 60 | ||||
| 15N02892 | 61-140 | Bt3 | S | 11.4 | 0.42 | 81 | 1.65 | 0.010 | -- | 54 | |||
| 15N02893 | 140-200 | E & Bt4 | S | 6.7 | 0.46 | 89 | -- | ||||||
| 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 | ||||||||||||||||
| 15N02888 | 0-7 | A | S | 7.5 | 3.21 | tr | 100* | 2.51 | 1.39 | 1 | |||||||||
| 15N02889 | 7-27 | E & Bt1 | S | 7.5 | 0.23 | 100* | 79 | 0.60 | 1.50 | 3 | |||||||||
| 15N02890 | 27-61 | E & Bt2 | S | 7.7 | 0.05 | tr | 90 | 0.71 | 9 | ||||||||||
| 15N02891 | 61-140 | E | S | 7.2 | 0.03 | 100* | 88 | 0.52 | 3.19 | 14 | |||||||||
| 15N02892 | 61-140 | Bt3 | S | 7.1 | 0.07 | 100* | 82 | 0.42 | 3.29 | 22 | |||||||||
| 15N02893 | 140-200 | E & Bt4 | S | 7.5 | 0.02 | tr | 100* | 0.48 | 1.35 | 4 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 88 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 3 | % wt | |
| Clay, carbonate free, Weighted Average | 3 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.61 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||