01467cam a22003131i 4500001001300000003000400013005001700017008004100034010001700075035001900092040002800111042001200139050002100151086001500172100003200187245032100219260005000540300004300590410011200633500012800745500005900873504003300932650002800965650003400993710003201027710003901059700003801098999001701136gs 12000870 DLC20260227111313.0790220s1912 dcubd f001 0 eng  ags 12000870  a(OCoLC)4671343 aDLCcCoU-DAdOCoLCdDLC apremarc00aQE75b.P9 no. 710 aI 19.16:711 aWillis, Bailey,d1857-1949.10aIndex to the stratigraphy of North America /cby Bailey Willis ; accompanied by a geologic map of North America ; compiled by the United States Geological Survey in cooperation with the Geological Survey of Canada and the Instituto geológico de México under the supervision of Bailey Willis and George W. Stose. aWashington :bU.S. Gov't. Print. Off.,c1912. a894 p. :bmaps, fold. tables ;c29 cm.20aGeological Survey (U.S.).tGeological Survey professional paper - United States Geological Survey ;vno. 71 a"List of contributors to the geologic map of North America and of the sources from which it has been compiled": p. 30-56. aAlso published as House doc. 998, 61st Cong., 2d sess. aBibliography: p. [840]-865. 0aGeology, Stratigraphic. 0aGeologyzNorth AmericavMaps.2 aGeological Survey of Canada2 aInstituto Geológico de México.1 aStose, George Willis,d1869-1960. c25209d25209