Drake, Avery Ala,  1927- <br/><br/>
Tectonic studies in the Brazilian shield / 
by Avery Ala drake 
 - Washington, D.C :  United States Government Printing Office,  1980 
 - iii, A11, B19 p. :  ill. ;  29 cm. 
 - Geological Survey professional paper ;  1119-A,B .
<br/><br/>Includes bibliographies 
<br/><br/>Drake, A.A. The Serra de Caldas window, Goias -- Drake, A.A., and Morgan, B.A. Precambrian plate tectonics in the Brazilian shield--evidence from the pre-Minas rocks of the Quadrilatero Ferritero, Minas Gerais 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Brazil--Goias (State)<br/>Geology, Stratigraphic--Precambrian<br/>Geology--Quadrilatero do Ferro--Brazil<br/>Geology--Survey--Brazil
<br/><br/><label>Dewey Class. No.: </label>551.809817