Campbell, Bruce S. <br/><br/>
Geology and electrical and electromagnetic modeling of volcanogenic sulfide bodies near Savant Lake, Ontario  [microform] / 
Bruce Samuel Campbell 
 - Ann Arbor, Mich. :  University Microfilms International,  1981 
 - 3 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.) - Pennsylvania State University, 1980 
<br/><br/><label>ISBN: </label>Y910040030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geological modeling<br/>Volcanism--Lakes--Ontario