00791cam a22002291 4500001001300000003000400013005001700017008004100034010001700075035001900092040001900111042001200130050001700142100003700159245008400196260004300280300005000323500008900373650004100462650004100503999001700544gs 06001062 DLC20260227111304.0760728s1898 xx 000 0 eng  ags 06001062  a(OCoLC)2340415 aDLCcTClAdDLC apremarc00aGB488.G7bG21 aGilbert, Grove Karl,d1843-1918.00a... Recent earth movement in the Great Lakes region,cby Grove Karl Gilbert ... aWashington,bGov't print. off.,c1898. acover-title, 595-647 p.bpl., diagrs.c29 cm. aExtract from the 18th annual report of the U. S. Geological survey, 1896-97, pt. II. 0aGeology, StratigraphicyPleistocene. 0aGeologyzGreat Lakes (North America) c24501d24501