Willsboro, NY Mines

Mine	Owner	Land Status	Work Type	Minerals
Cabot Minerals Div. Deposit		Private		Wollastonite
Elsworth Diopside Prospect		Private		Stone, Crushed
Essex Lower Quarry		Private		Limestone
Essex Upper Quarry		Private		Limestone
Fox Hill Quarry	Nyco	Private		Abrasives Wollastonite
Fox Knoll				Abrasives Wollastonite
Frisbie's Quarry		Private		Limestone
Gardiner's Quarry		State Park		Limestone
Interpace/ Willsboro, N.Y.	Interpace Corp. - Heavy Clay Minerals Division	Private		Abrasives Wollastonite
Jacques Pit		Private		Sand and Gravel
Jacques Pit	Art Jacques Inc.	Private		Sand and Gravel
Lake Champlain Bluestone Co Quarry		Private		Limestone
Northern Quarry		Private		Stone, Crushed
Nyco, A Div. of Proc. Minerals Inc.	Nyco Corp.	Private		Wollastonite
Ross Quarry		State Park		Limestone
S. W. Clark & Co. Quarry		Private		Limestone
Sheehan Pit	New York State Department Of Transportation	Private		Sand and Gravel
Split Rock Graphite Prospect		Private		Graphite Lead
Unnamed Quarry		Private	Surface	Stone
Unnamed Quarry				Limestone
Unnamed Quarry		Private	Surface	Limestone
Unnamed Quarry		State Park		Limestone
Unnamed Quarry		Private		Stone
Unnamed Quarry		State Park		Limestone
Willsboro Mine		Private		Abrasives