TY - BOOK AU - Stanley,George M. TI - Pre-historic Mackinac Island, T2 - Michigan. Dept. of Conservation. Geological Survey Division. Publication 43; Geological series 36 AV - QE125 .A4 no. 36 U1 - 557.74 PY - 1945/// CY - Lansing KW - Geology KW - Michigan KW - Mackinac Island KW - Mackinac Island (Mich.) N1 - "Published as a part of the Biennial report of the Geological Survey Division for 1944."; Bibliography: p. 74 ER -