00895cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040004300112042001200155050001700167100002700184245011200211260004300323300006600366490007300432500002800505504003200533650002200565650003700587999001700624gs 41000132 DLC20260227111347.0871215s1937    uy ab    b    000 0 spa c  ags 41000132   a(OCoLC)17241825  aU.S. Geol. survey. LibrarycTxDaMdDLC  apremarc00aQE249b.F2821 aFalconer, John Downie.13aLa formacion de Gondwana en el nordeste del Uruguay,bcon referencia especial a los terrenos eogondwanicos.  aMontevideo,bImprenta nacional,c1937.  a122 p.bincl. illus., tables. 2 fold. map (in pocket)c28 cm.0 aUruguay. Instituto Geología y Perforacíones. Boletínvn. 2̊3b  aIssued also in English.  aBibliographical foot-notes. 0aGeologyzUruguay. 0aGeology, StratigraphicyPermian.  c27737d27737