MARC 主機 00000pam  2200000 a 4500 
001    87600313 
008    870901s1988    dcuad    b   f000 0 eng   
010    87600313 
040    |cAS 
043    n-us--- 
050 0  QE653|b.M67 1988 
082 0  551.7/1/097749|219 
086 0  I 19.16:1241-F 
100 10 Morey, G. B 
245 10 Correlation of Precambrian rocks of the Lake Superior 
       region, United States /|cby G.B. Morey and W.R. Van Schmus
260 0  Washington :|bU.S. G.P.O. ;|aDenver, CO :|bFor sale by the
       Books and Open-File Reports Section, U.S. Geological 
       Survey,|c1988 
300    31 p. :|bill., chart (in pocket) ;|c29 cm 
440  0 Correlation of Precambrian rocks of the United States and 
       Mexico 
490 1  U.S. Geological Survey professional paper ;|v1241-F 
504    Bibliography: p. 23-31 
650  0 Geology, Stratigraphic|yPrecambrian 
650  0 Stratigraphic correlation|zSuperior, Lake, Region 
700 10 Van Schmus, W. R 
830  0 Geological Survey professional paper ;|v1241-F