Analytical Data of Precambrian Granitic Rock from Northeastern Wisconsin Open-file report; contains unpublished data that has not yet been peer-reviewed. Bedrock Geology Precambrian Bedrock Data and Resources WOFR1988-02 Analytical Data of Precambrian Granitic Rock from Northeastern Wisconsin Mursky, Gregory; Bailey, William; 1988 Report: 15 p. Download Related Collections Open-File Report View Open-File Report