00999cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035002000092040005300112042001200165050002200177100002900199245010400228260004700332300008600379490006400465500012100529650002100650651006900671999001700740gs 27000258 DLC20260227111331.0871211s1925    bl af         000 0 por c  ags 27000258   a(OCoLC)17222222  aLibrary, U.S. Geological SurveycTxDaMdTxUdDLC  apremarc00aQE235b.A2 no. 121 aWilliams, Horace Elbert.10aNotas geologicas e economicas sobre o Valle do Rio Sao Francisco,cpelo geologo Horace E. Williams.  aRio de Janeiro,bImprensa nacional,c1925.  a58 p.bincl. illus., tables. [26] pl. (containing 47 illus.) fold. diagr.c24 cm.0 a[Brazil] Serviço geologico e mineralogico. Boletimvn. 12  aAt head of title: Ministerio da agricultura, industria e commercio. Serviço geologico e mineralogico do Brazil ... 0aGeologyzBrazil. 0aSão Francisco River (Minas Gerais-Alagoas and Sergipe, Brazil)  c26573d26573