A listing of mines and processing facilities in west Michigan, generally located in and near Grand Rapids in the Lower Peninsula. These are mostly gypsum, lime and other products for producing plaster but include other minerals..
Bibliography
The following sources are utilized in this website. [SOURCE-YEAR-MMDD-PG]:
- [AAB| = All Aboard!, by Willis Dunbar, Eerdmans Publishing, Grand Rapids ©1969.
- [AAN] = Alpena Argus newspaper.
- [AARQJ] = American Association of Railroads Quiz Jr. pamphlet. © 1956
- [AATHA] = Ann Arbor Railroad Technical and Historical Association newsletter "The Double A"
- [AB] = Information provided at Michigan History Conference from Andrew Bailey, Port Huron, MI