00725nam a2200181   450000500170000000800410001703500150005805000210007310000190009424501430011326000480025630000110030449000340031565000400034965000420038971000420043181000700047320260817171205.0               us                  eng    a.b1163157000aQE75bP9 no. 7691 aGair, Jacob E.10aBedrock geology and ore deposits of the Palmer Quadrangle, Marquette County, Michigan /cWith a section on The Empire Mine by Tsu-Ming Han  aWashington :bU.S. Govt. Print. Off.,c1975  a159 p.1 aProfessional paper ;vno. 76910aGeologyxMichiganxMarquette County10aIron oresxMichiganxMarquette County10aMichigan.bGeological Survey Division1 aUnited States.bGeological Survey.tProfessional paper ;vno. 769