| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969CA071024 | ( San Bernardino, California ) | Print Date: Sep 23 2024 9:25PM |
| Sampled as on Jun 8, 1969: | Pachappa |
| Revised to correlated: | PACHAPPA ; Fine-loamy, mixed, thermic Mollic Haploxeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69CA011 SAN BERNARDINO | Natural Resources Conservation Service |
| - | Site ID | S1969CA071024 Lat: 33° 55' 8.00" north Long: 117° 37' 57.00" west MLRA: 19 | National Soil Survey Center | |
| - | Pedon No. | 69C0056 | 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 | |||||||||||
| 69C00299 | 0-15 | Ap | S | 19.1 | 0.46 | 25 | 1.46 | 0.037 | -- | ||||
| 69C00300 | 15-28 | B | S | 30.7 | 0.43 | 23 | -- | ||||||
| 69C00301 | 43-74 | Bt | S | 29.9 | 0.44 | 25 | 1.52 | 0.083 | -- | ||||
| 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 | 8A1a | 5D2 | |||||||||||||
| 69C00299 | 0-15 | Ap | S | 7.8 | 1.40 | 100* | 100 | 1.02 | 0.91 | 1 | |||||||||
| 69C00300 | 15-28 | B | S | 7.6 | 0.46 | 100* | 100 | 0.99 | 5 | ||||||||||
| 69C00301 | 43-74 | Bt | S | 8.1 | 0.38 | 100* | 100 | 1.03 | 0.58 | 9 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.71 | (NA) | |
| Clay, carbonate free, Weighted Average | 21 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 17 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 21 | % wt | |
| Weighted averages based on control section: 15-65 cm | |||