: >2

(Horvath, 2003)

47Poudrette quarry

10Francon quarry

10Taylor Pit

9Tanco mine

6Penobsquis dep.

5Rapid Creek, Area A-1 A-7

4Vermillion mine, Sudbury

4Big Fish River, Area C-16

4Evans Lou pegm.

3--Hemlo dep.,

3Keeley mine,

3Frood mine,

3Kipawa complex,

3Mattagami Lake mine,

3Robb Montbray mine,

3Bell mine, Thetford mines,