| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CA071002 | ( San Bernardino, California ) | Print Date: Nov 21 2024 11:24AM |
| Sampled as on Apr 27, 1975: | adelanto |
| Revised to correlated: | unnamed ; Coarse-loamy, mixed, thermic Typic Haplargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL75CA002 APPLE VALLEY | Natural Resources Conservation Service |
| - | Site ID | S1975CA071002 | National Soil Survey Center | |
| - | Pedon No. | 75C0017 | 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 | 8D1 | 4A1d | |||||||||||
| 75C00058 | 0-8 | A | S | 5.0 | 0.52 | 68 | 1.53 | 0.008 | 6 | ||||
| 75C00059 | 8-31 | B1 | S | 8.1 | 0.40 | 65 | 7 | ||||||
| 75C00060 | 31-68 | Bt | S | 12.0 | 0.33 | 63 | 1.58 | 0.010 | 6 | ||||
| 75C00061 | 68-96 | Btk | S | 14.2 | 0.33 | 70 | 11 | ||||||
| 75C00062 | 96-121 | B2 | S | 11.2 | 0.37 | 83 | 17 | ||||||
| 75C00063 | 121-150 | C | S | 4.8 | 0.50 | 91 | 1.62 | 0.005 | 10 | ||||
| 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 | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 75C00058 | 0-8 | A | S | 8.7 | 0.45 | 100* | 100 | 0.94 | -- | ||||||||||
| 75C00059 | 8-31 | B1 | S | 8.4 | 0.18 | 100* | 100 | 0.75 | -- | ||||||||||
| 75C00060 | 31-68 | Bt | S | 8.2 | 0.09 | 100* | 100 | 0.62 | 1 | ||||||||||
| 75C00061 | 68-96 | Btk | S | 8.2 | tr | 100* | 100 | 0.72 | 0.66 | 3 | |||||||||
| 75C00062 | 96-121 | B2 | S | 8.2 | 1 | 100* | 100 | 0.66 | 0.64 | 2 | |||||||||
| 75C00063 | 121-150 | C | S | 8.5 | tr | 100* | 100 | 1.06 | 0.84 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.64 | (NA) | |
| Clay, carbonate free, Weighted Average | 13 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 65 | % wt | |
| Volume, >2mm, Weighted Average | 7 | % vol | |
| Clay, total, Weighted Average | 13 | % wt | |
| Weighted averages based on control section: 31-81 cm | |||