| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969CA071026 | ( San Bernardino, California ) | Print Date: Nov 21 2024 12:32PM |
| Sampled as on Jun 9, 1969: | Cropley ; Fine, smectitic Aridic Haploxererts |
| Revised to correlated on Sep 1, 1996: | (unnamed) ; Fine, smectitic, thermic Aridic Haploxerert |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69CA011 SAN BERNARDINO | Natural Resources Conservation Service |
| - | Site ID | S1969CA071026 Lat: 33° 59' 24.01" north Long: 117° 43' 22.99" west MLRA: 19 | National Soil Survey Center | |
| - | Pedon No. | 69C0057 | 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 | 4A1f | |||||||||||
| 69C00302 | 0-20 | Ap | S | 31.5 | 0.56 | 16 | 1.15 | 0.088 | -- | ||||
| 69C00303 | 58-86 | AC | S | 35.9 | 0.52 | 18 | 1.27 | 0.078 | -- | ||||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 69C00302 | 0-20 | Ap | S | 7.2 | 2.69 | 100* | 100 | 0.98 | 1 | ||||||||||
| 69C00303 | 58-86 | AC | S | 7.5 | 0.76 | 100* | 100 | 0.94 | 4 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.43 | (NA) | |
| Clay, carbonate free, Weighted Average | 16 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 8 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 16 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-86 cm | |||