| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CA071005 | ( San Bernardino, California ) | Print Date: Nov 23 2024 10:20PM |
| Sampled as on Apr 29, 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 | S1975CA071005 | National Soil Survey Center | |
| - | Pedon No. | 75C0020 | 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 | 8D1 | 4A1d | ||||||||||
| 75C00079 | 0-10 | A | S | 6.9 | 0.46 | 61 | 1.54 | 0.010 | 2 | ||||
| 75C00080 | 10-16 | Bt11 | S | 19.8 | 0.32 | 47 | 1.61 | 0.022 | 1 | ||||
| 75C00081 | 16-46 | Bt12 | S | 13.5 | 0.39 | 42 | 1.53 | 0.019 | 1 | ||||
| 75C00082 | 46-76 | Bt21 | S | 11.7 | 0.52 | 40 | 2 | ||||||
| 75C00083 | 76-100 | B | S | 11.7 | 0.52 | 40 | 1 | ||||||
| 75C00084 | 100-121 | Bk1 | S | 14.6 | 0.49 | 37 | 1.60 | 0.010 | 1 | ||||
| 75C00085 | 121-168 | Bk2 | S | 16.8 | 0.3 | 0.45 | 38 | 1 | |||||
| 75C00086 | 168-270 | Bk3 | S | 6.4 | 0.45 | 84 | 1.65 | 0.006 | 6 | ||||
| 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 | ||||||||||||
| 75C00079 | 0-10 | A | S | 8.2 | 0.19 | 89 | 100 | 1.10 | -- | ||||||||||
| 75C00080 | 10-16 | Bt11 | S | 7.8 | 0.15 | 92 | 100 | 0.79 | 1 | ||||||||||
| 75C00081 | 16-46 | Bt12 | S | 7.5 | 93 | 100 | 1.09 | 1 | |||||||||||
| 75C00082 | 46-76 | Bt21 | S | 7.6 | 100* | 100 | 1.51 | 4 | |||||||||||
| 75C00083 | 76-100 | B | S | 7.8 | 100* | 100 | 1.50 | 8 | |||||||||||
| 75C00084 | 100-121 | Bk1 | S | 7.7 | 100* | 100 | 1.25 | 1.01 | 9 | ||||||||||
| 75C00085 | 121-168 | Bk2 | S | 8.5 | 2 | 100* | 100 | 1.18 | 2.33 | 10 | |||||||||
| 75C00086 | 168-270 | Bk3 | S | 8.5 | tr | 100* | 100 | 1.06 | 4.61 | 10 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.21 | (NA) | |
| Clay, carbonate free, Weighted Average | 14 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 42 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 14 | % wt | |
| Weighted averages based on control section: 10-66 cm | |||