| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CA071001 | ( San Bernardino, California ) | Print Date: Nov 11 2024 11:41PM |
| Sampled as on Apr 27, 1975: | Cajon |
| Revised to correlated on Sep 1, 1996: | Cajon ; Mixed, thermic Typic Torripsamment |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL75CA002 APPLE VALLEY | Natural Resources Conservation Service |
| - | Site ID | S1975CA071001 Lat: 34° 26' 1.10" north Long: 116° 52' 36.29" west MLRA: 30 | National Soil Survey Center | |
| - | Pedon No. | 75C0016 | 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 | ||||||||||
| 75C00050 | 0-6 | A | S | 1.6 | 1.0 | 85 | 1.54 | -- | 5 | ||||
| 75C00051 | 6-19 | C1 | S | 2.8 | 1.0 | 0.50 | 77 | 3 | |||||
| 75C00052 | 19-33 | C2 | S | 3.7 | 1.0 | 0.49 | 77 | 3 | |||||
| 75C00053 | 33-47 | C3 | S | 2.1 | 1.0 | 0.48 | 85 | 2 | |||||
| 75C00054 | 47-64 | 2C1 | S | 3.1 | 1.0 | 0.45 | 85 | 5 | |||||
| 75C00055 | 64-96 | 2C2 | S | 2.1 | 1.0 | 0.43 | 90 | 6 | |||||
| 75C00056 | 96-115 | 2C3 | S | 1.1 | 0.3 | 94 | 6 | ||||||
| 75C00057 | 115-150 | 3C | S | 2.2 | 0.50 | 85 | 1.40 | 0.002 | -- | ||||
| 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 | 5D2 | |||||||||||||
| 75C00050 | 0-6 | A | S | 8.3 | 0.12 | 27 | 100* | 100 | -- | ||||||||||
| 75C00051 | 6-19 | C1 | S | 8.5 | 0.12 | 23 | 100* | 100 | 0.93 | -- | |||||||||
| 75C00052 | 19-33 | C2 | S | 8.6 | 0.10 | 22 | 100* | 100 | 1.05 | -- | |||||||||
| 75C00053 | 33-47 | C3 | S | 8.8 | 23 | 100* | 100 | 1.10 | -- | ||||||||||
| 75C00054 | 47-64 | 2C1 | S | 8.8 | 23 | 100* | 100 | 0.97 | -- | ||||||||||
| 75C00055 | 64-96 | 2C2 | S | 8.9 | 25 | 100* | 100 | 1.00 | 5 | ||||||||||
| 75C00056 | 96-115 | 2C3 | S | 9.0 | 26 | 100* | 100 | -- | |||||||||||
| 75C00057 | 115-150 | 3C | S | 8.9 | 20 | 100* | 100 | 0.95 | 5 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.8 | (NA) | |
| Clay, carbonate free, Weighted Average | 1 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 87 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 2 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||