| *** Taxonomy Characterization Data *** |
| Pedon ID: S1964CA073008 | ( San Diego, California ) | Print Date: Feb 16 2025 5:35AM |
| Sampled as on Mar 9, 1964: | Snd |
| Revised to correlated: | BOSANKO ; Fine, smectitic, thermic Aridic Haploxererts |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1964CA073008 Lat: 33° 15' 50.00" north Long: 117° 17' 48.01" west MLRA: 20 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A0251 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Riverside, California | ||
| 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 | 4A1f | ||||||||||||
| 40A01860 | 0-10 | Ap | S | 36.0 | 0.43 | -- | 1 | ||||||
| 40A01861 | 10-46 | A1 | S | 37.9 | 0.45 | -- | 1.50 | 0.052 | 1 | ||||
| 40A01862 | 46-56 | A2 | S | 38.3 | 0.45 | -- | 1.50 | 0.064 | 1 | ||||
| 40A01863 | 56-71 | Bk | S | 26.4 | 0.65 | -- | 1.53 | 0.038 | 1 | ||||
| 40A01864 | 71-115 | C1 | S | 9.3 | 1.66 | -- | 1.59 | 0.028 | 8 | ||||
| 40A01865 | 115-145 | C2 | S | 7.2 | 1.99 | -- | 1.73 | 0.021 | 12 | ||||
| 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 | 6E1a | 8A1a | 5D2 | |||||||||||||||
| 40A01860 | 0-10 | Ap | S | 5.9 | 1.59 | -- | 0.65 | 2 | |||||||||||
| 40A01861 | 10-46 | A1 | S | 7.1 | 0.54 | -- | 0.52 | 3 | |||||||||||
| 40A01862 | 46-56 | A2 | S | 8.2 | 0.44 | 1 | 0.55 | 5 | |||||||||||
| 40A01863 | 56-71 | Bk | S | 8.4 | 0.28 | 1 | 0.62 | 7 | |||||||||||
| 40A01864 | 71-115 | C1 | S | 8.7 | 0.01 | -- | 0.63 | 11 | |||||||||||
| 40A01865 | 115-145 | C2 | S | 8.7 | -- | -- | 0.70 | 10 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 25 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Clay, total, Weighted Average | 25 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||