Schoff, Stuart Leeson <br/><br/>
Origin of mineralized water in Precambrian rocks of the Upper Paraiba Basin, Paraiba, Brazil, 
by Stuart L. Schoff 
 - Washington,  U.S. Govt. Print. Off.,  1972 
 - iv, H1-H38 p.:  maps (1 fold. in pocket);  24 cm. 
 - Geological Survey water-supply paper ;  1663-H .
<br/><br/> "Prepared in cooperation with the Superintendencia do Desenvolvimento do Nordeste of Brazil under the auspices of the U.S. Agency for International Development 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater--Brazil--Paraiba (State)<br/>Geology, Stratigraphic--Precambrian<br/>Geology--Brazil--Paraiba (State)
<br/><br/><label>Dewey Class. No.: </label>553.7909813