Wikimedi'Òc

Geologic Map Lake Superior MN WI MI.jpg - Awickert

StFrancoisMountainsGeologicMap.png - Tiercel76~commonswiki

Sphalerite replacing dolostone (Bonneterre Dolomite, Upper Cambrian; Magmont Mine, New Lead Belt, Bixby, Missouri, USA) 1 (41397242171).jpg - Ser Amantio di Nicolao

Sphalerite replacing Bonneterre Dolostone (Magmont Mine, New Lead Belt, Bixby, Missouri, USA) 2 (26526443447).jpg - Ser Amantio di Nicolao

Galena in dolostone (Bonneterre Dolomite, Upper Cambrian; Magmont Mine, New Lead Belt, near Bixby, MIssouri, USA) 2 (40523204115).jpg - Ser Amantio di Nicolao

Galena in dolostone (Bonneterre Dolomite, Upper Cambrian; Flat Rock, Old Lead Belt, Missouri, USA) 1 (40704497554).jpg - Ser Amantio di Nicolao

Galena in dolostone (Bonneterre Dolomite, Upper Cambrian; Magmont Mine, New Lead Belt, near Bixby, MIssouri, USA) 1 (40704489654).jpg - Ser Amantio di Nicolao

Galena in dolostone (Bonneterre Dolomite, Upper Cambrian; Flat Rock, Old Lead Belt, Missouri, USA) 2 (40704497164).jpg - Ser Amantio di Nicolao

Oncolitic dolostone with galena (Bonneterre Dolomite, Upper Cambrian; St. Joseph's Lead Mine, Flat Rock, Missouri, USA) 2 (26547155937).jpg - Ser Amantio di Nicolao

Oncolitic dolostone with galena (Bonneterre Dolomite, Upper Cambrian; St. Joseph's Lead Mine, Flat Rock, Missouri, USA) 3 (40704516154).jpg - Ser Amantio di Nicolao

Oncolitic dolostone with galena (Bonneterre Dolomite, Upper Cambrian; St. Joseph's Lead Mine, Flat Rock, Missouri, USA) 4 (26547155377).jpg - Ser Amantio di Nicolao

Oncolitic dolostone with galena (Bonneterre Dolomite, Upper Cambrian; St. Joseph's Lead Mine, Flat Rock, Missouri, USA) 1 (41418720931).jpg - Ser Amantio di Nicolao

Calcite (Magmont Mine, Iron County, Missouri, USA) 2.jpg - Ser Amantio di Nicolao

Calcite (Sweetwater Mine, Reynolds County, Missouri, USA) 3.jpg - Ser Amantio di Nicolao