Deakin, R. C. <br/><br/>
Shallow seismic refraction investigations in the Porgera Mine area, Enga Province / 
by R. Deakin. 
 - [Port Moresby] :  Dept. of Minerals and Energy, Geological Survey,  1987. 
 - 25 leaves, [42] leaves of plates :  maps. 
 - Technical note ;  8-87 .
 - Technical note (Geological Survey of Papua New Guinea) ;  87-8 .
<br/><br/><label>Subjects--Corporate Names: </label><br/>Porgera Gold Mine.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seismic prospecting--Papua New Guinea--Porgera River Region.<br/>Gold mines and mining--Papua New Guinea--Porgera River Region.<br/>Mining geology.<br/>Geology--Papua New Guinea--Porgera River Region.