Format:
XXXVI, 512 , X S.
,
zahlr. Ill, Kt.
,
2 Faltbl.
Series Statement:
Monographs of the United States Geological Survey. Department of the Interior 36
Language:
English
Keywords:
Michigan
;
Oberer See
;
Eisenlagerstätte
;
Geologie
Author information:
Van Hise, Charles Richard 1852-1918
Author information:
Clements, J. Morgan 1869-