
The Byron Gravel Pit, the sixteenth-largest gravel pit in Canada, is found in the southwest of London, Ontario. At one time, it was impossible to get so much as a glimpse of the pit but the trees blocking the view have been cut down. Now, one can see a bit of the pit from Colonel Talbot Road. The pit is on the western end of the Ingersoll Moraine, a mix of silt, sand and stony soil (till) deposited by a melting glacier about 13,000 years ago. Some estimate that the pit may remain open for another couple of decades but housing is appearing on the edge of the pit. I feel it will not be all that long before the NIMBY (not in my backyard) fight to close the pit, and put an end to the dust, begins.