Figs. 271-273.
Well at Winchfield, Hants.
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The strata passed were;—
| Feet. | |
| Made Earth, Soil, Gravel, Blue Clay and Dead Sand | 350 |
| Dark Sandy Clay | 3 |
| Black Pebbles | 2 |
| Coloured Clay | 5 |
| Stone (septaria?) | 2 |
| Coloured Clay | 22 |
| Coarse Shifting Sands | 7 |
| Total | 391 |
The following Table, compiled from the Government Memoirs and other reliable sources, furnishes in a condensed form the most important particulars relating to wells, and trial bore-holes comprised within the geographical area known as the London Basin.
The first column gives the name of the place where the well is situated, the second column that of the county, and the third column the precise locality. The following abbreviations have been employed: B. for Bedfordshire; Berks, Berkshire; Bucks, Buckinghamshire; E., Essex; H., Hampshire; Herts, Hertfordshire; K., Kent; M., Middlesex; S., Surrey.
O.D. stands for, above Ordnance Datum; T., above Trinity high-water mark.