Gold Deposits Related to Greenstone Belts in Brazil--Deposit Modeling Workshop / 
edited by Charles H. Thorman, Eduardo A. Ladeira, and Diane C. Schnabel 
 - Washington, D.C :  United States Government Printing Office,  1991- 
 - 87 p.  ill., maps ;  28 cm. 
 - U.S. Geological Survey bulletin ;  1980-A- .
<br/><br/> "Workshop: Belo Horizonte, Brazil, Dec. 1-10, 1986; sponsors: International Union of Geological Sciences (IUGS), United Nations Educational, Scientific, and Cultural Organization--Deposit Modeling Program (UNESCO)." 
<br/><br/>pt. A. Excursions 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations Educational, Scientific, and Cultural Organization--Deposit Modeling Program--Congresses<br/>Geological survey--Congresses--Brazil
<br/><br/><label>Subjects--Topical Terms: </label><br/>Greenstone belts--Congresses--Brazil<br/>Geology, Stratigraphic--Brazil--Precambrian
<br/><br/><label>Dewey Class. No.: </label>553.410981