A potash mine in the Mississippian Windsor Group evaporites. Former Potash Corporation of America Mine.
References:
Canadian Mineralogist (1996): 34: 657-665
Canadian Mineralogist (1997): 35: 751.
Mineralogical Record (1998): 29: 234.
Canadian Mineralogist (2002): 40: 1675-1686.
Grice, J. L. (2002): Borate Minerals from the Penobsquis and Millstream Deposits of Southern New Brunswick, Canada. Bergverksmuseets Skrift 20, 27-33
Mineral List:31 entries listed. 29 valid minerals. 5 type localities (valid minerals).
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