| *** Taxonomy Characterization Data *** |
| Pedon ID: S2013CA037003 | ( Los Angeles, California ) | Print Date: Nov 24 2024 3:13AM |
| Sampled as on Apr 14, 2013: | Playorico ; Coarse-loamy, mixed, active, thermic Cumulic Haploxerolls |
| Revised to correlated on Apr 28, 2014: | San Emigdio ; Coarse-loamy, mixed, superactive, calcareous, thermic Typic Xerofluvents |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2013USCA086 Los Angeles shrink-swell and OC | Natural Resources Conservation Service |
| - | Site ID | S2013CA037003 Lat: 33° 50' 43.70" north Long: 118° 6' 11.80" west MLRA: 19 | National Soil Survey Center | |
| - | Pedon No. | 13N56580 | 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 | ||||||||||||
| 13N05937 | 0-4 | ^A | S | 15.2 | 1.74 | 38.1 | 22 | -- | |||||
| 13N05938 | 4-11 | ^Au1 | S | 14.1 | -- | 0.78 | 18.8 | 24 | 2 | ||||
| 13N05939 | 11-22 | ^Au2 | S | 10.9 | -- | 0.62 | 14.2 | 30 | 2 | ||||
| 13N05940 | 22-37 | A | S | 5.6 | -- | 0.80 | 10.5 | 40 | -- | 42 | |||
| 13N05941 | 37-50 | C1 | S | 3.5 | -- | 0.97 | 8.0 | 53 | tr | 40 | |||
| 13N05942 | 50-66 | C2 | S | 2.9 | -- | 1.03 | 7.3 | 36 | -- | 38 | |||
| 13N05943 | 66-75 | C3 | S | 1.5 | -- | 0.93 | 3.5 | 79 | -- | 45 | |||
| 13N05944 | 75-82 | C4 | S | 3.1 | 0.7 | 0.97 | 6.7 | 25 | -- | 26 | |||
| 13N05945 | 82-145 | C5 | S | 4.7 | 0.7 | 0.74 | 8.2 | 68 | -- | 43 | |||
| 13N05946 | 145-200 | C6 | S | 6.1 | 1.8 | 0.72 | 10.6 | 55 | 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 | % | |||||||||||
| 4C1a2a | 4H2a | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 13N05937 | 0-4 | ^A | S | 7.3 | 11.21 | 1 | 100* | 2.30 | 5.49 | 6 | |||||||||
| 13N05938 | 4-11 | ^Au1 | S | 7.4 | 3.61 | 1 | 100* | 1.19 | 5.17 | 10 | |||||||||
| 13N05939 | 11-22 | ^Au2 | S | 7.9 | 1.25 | 1 | 100* | 0.84 | 3.53 | 12 | |||||||||
| 13N05940 | 22-37 | A | S | 7.9 | 0.44 | 1 | 100* | 1.07 | 2.42 | 7 | |||||||||
| 13N05941 | 37-50 | C1 | S | 7.9 | 0.31 | 1 | 100* | 1.20 | 1.83 | 5 | |||||||||
| 13N05942 | 50-66 | C2 | S | 7.8 | 0.21 | 1 | 100* | 1.21 | 2.30 | 4 | |||||||||
| 13N05943 | 66-75 | C3 | S | 8.0 | 0.08 | tr | 100* | 1.67 | 0.93 | 6 | |||||||||
| 13N05944 | 75-82 | C4 | S | 7.9 | 0.34 | tr | 100* | 1.39 | 1.95 | 14 | |||||||||
| 13N05945 | 82-145 | C5 | S | 8.0 | 0.40 | 1 | 100* | 0.91 | 2.62 | 13 | |||||||||
| 13N05946 | 145-200 | C6 | S | 8.2 | 0.60 | 4 | 100* | 0.61 | 2.34 | 25 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 52 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 4 | % wt | |
| Clay, carbonate free, Weighted Average | 3 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 1.19 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||