| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969CA071023 | ( San Bernardino, California ) | Print Date: Nov 21 2024 1:31PM |
| Sampled as on Jun 8, 1969: | Merrill |
| Revised to correlated: | Merrill ; Fine-silty, mixed, superactive, calcareous, thermic Fluvaquentic Endoaquolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69CA011 SAN BERNARDINO | Natural Resources Conservation Service |
| - | Site ID | S1969CA071023 Lat: 33° 59' 26.00" north Long: 117° 41' 20.99" west MLRA: 19 | National Soil Survey Center | |
| - | Pedon No. | 69C0055 | 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 | 4A1f | ||||||||||
| 69C00291 | 0-15 | Ap1 | S | 23.5 | 11.0 | 0.69 | 7 | 1.07 | 0.030 | -- | |||
| 69C00292 | 15-28 | Ap2 | S | 23.8 | 11.0 | 0.69 | 6 | -- | |||||
| 69C00293 | 28-51 | A1 | S | 23.5 | 11.0 | 0.63 | 7 | 1.17 | 0.022 | -- | |||
| 69C00294 | 51-63 | A2 | S | 26.0 | 13.0 | 0.58 | 6 | -- | |||||
| 69C00295 | 63-79 | Bk1 | S | 0.55 | -- | ||||||||
| 69C00295 | 63-79 | Bk1 | GP | 27.6 | 16.0 | ||||||||
| 69C00296 | 79-110 | Bk2 | S | 0.49 | 1.67 | 0.010 | -- | ||||||
| 69C00296 | 79-110 | Bk2 | GP | 25.3 | 19.0 | ||||||||
| 69C00297 | 110-125 | C1 | S | 16.1 | 9.0 | 0.37 | 21 | -- | |||||
| 69C00298 | 125-150 | C2 | S | 11.6 | 4.0 | 0.46 | 26 | -- | |||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | 6E1b | 5C1 | 5C3 | 8D1 | 8A1a | 5D2 | ||||||||||||
| 69C00291 | 0-15 | Ap1 | S | 8.0 | 3.46 | 26 | 100* | 100 | 0.84 | 1.29 | 1 | ||||||||
| 69C00292 | 15-28 | Ap2 | S | 8.1 | 3.11 | 25 | 100* | 100 | 0.84 | 1.06 | 3 | ||||||||
| 69C00293 | 28-51 | A1 | S | 8.1 | 2.16 | 22 | 100* | 100 | 0.77 | 0.79 | 3 | ||||||||
| 69C00294 | 51-63 | A2 | S | 8.2 | 1.88 | 25 | 100* | 100 | 0.67 | 0.84 | 3 | ||||||||
| 69C00295 | 63-79 | Bk1 | S | 0.61 | |||||||||||||||
| 69C00295 | 63-79 | Bk1 | GP | 8.3 | 1.23 | 33 | 0.79 | 2 | |||||||||||
| 69C00296 | 79-110 | Bk2 | S | 0.38 | |||||||||||||||
| 69C00296 | 79-110 | Bk2 | GP | 8.3 | 0.64 | 43 | 0.84 | 2 | |||||||||||
| 69C00297 | 110-125 | C1 | S | 8.2 | 0.22 | 18 | 100* | 100 | 0.45 | 1.16 | 4 | ||||||||
| 69C00298 | 125-150 | C2 | S | 8.2 | 0.20 | 9 | 100* | 100 | 0.84 | 1.06 | 2 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.46 | (NA) | |
| Clay, carbonate free, Weighted Average | 11 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 25 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||