Note 85a — Chapter VII · GEOLOGICAL NOTES.
Reading edition
We have the testimony of two of the labourers employed in the shaft (Cheeseman and Belton) who agree in giving this depth. They also state that the particular stratum was 54ft. thick; that the set of the current was from south-east to north-west, running from a crack in one side of the shaft into a corresponding crack in the opposite side, and that they both assisted in making a brick and cement lining to the shaft, leaving a channel behind for the water to run round half the circumference, from crack to crack.