Charlie P. (NY)
Gold Member
- Feb 3, 2006
- 13,017
- 17,162
- Detector(s) used
- Minelab Musketeer Advantage Pro w/8" & 10" DD coils/Fisher F75se(Upgraded to LTD2) w/11" DD, 6.5" concentric & 9.5" NEL Sharpshooter DD coils/Sunray FX-1 Probe & F-Point/Black Widows/Rattler headphone
- Primary Interest:
- Metal Detecting
Perhaps it is not man made at all - just a glacial sink-hole beside the shore that filled in with logs and flotsam over time.
http://www.glerl.noaa.gov/pubs/fulltext/2009/20090012.pdf
Karst Landform - The Canadian Encyclopedia
And is Nova Scotia an area with gypsum/Karst strata where such features might form? Yes indeed.
The Gypsum karsts and caves of the Canadian Maritimes | Max Moseley - Academia.edu
Even explains the "channel" out to the bay. But no pirates or Knights Templar so what fun is that?
http://www.glerl.noaa.gov/pubs/fulltext/2009/20090012.pdf
Karst Landform - The Canadian Encyclopedia
And is Nova Scotia an area with gypsum/Karst strata where such features might form? Yes indeed.
The Gypsum karsts and caves of the Canadian Maritimes | Max Moseley - Academia.edu
Even explains the "channel" out to the bay. But no pirates or Knights Templar so what fun is that?