by William Lafferty » August 3, 2025, 12:01 pm
As far as I have been able to ascertain over the years, off South Detour Point, which would be the notheast quadrant of Big Summer island. My hunch is the site is close to the unofficially named bay known as "Summer Harbor." The quarry, of course, proved a disaster, and was in operation for only a few months in 1932 until the Coast Guard prohibited the use for harbor construction of the rip rap being mined about a thousand feet from shore because of weathering cracks in the mined material which would not hold up under freeze-thaw conditions. I assume all four hulls are still there, filled with stone. Lyons and Roen dismantled what was left of it in 1935.
As far as I have been able to ascertain over the years, off South Detour Point, which would be the notheast quadrant of Big Summer island. My hunch is the site is close to the unofficially named bay known as "Summer Harbor." The quarry, of course, proved a disaster, and was in operation for only a few months in 1932 until the Coast Guard prohibited the use for harbor construction of the rip rap being mined about a thousand feet from shore because of weathering cracks in the mined material which would not hold up under freeze-thaw conditions. I assume all four hulls are still there, filled with stone. Lyons and Roen dismantled what was left of it in 1935.