Investigation of Quarry Sites in the Vicinity of Fond du Lac Open-file report; contains unpublished data that has not yet been peer-reviewed. Building Stone Rocks and Minerals Data and Resources WOFR1936-02 Investigation of Quarry Sites in the Vicinity of Fond du Lac Bean, E.F.; 1936 Report: 4 p. Download Related Collections Open-File Report View Open-File Report