Definitions of new and revised stratigraphic names on the Madang, Karkar Island, and Port Moresby / Kalo-Aroa 1:250,000 geological sheets / 
D. L. Gibson ...[et al.] 
 - Port Moresby :  Office of Minerals and Energy,  [1976]. 
 - [2], 29 leaves ;  30 cm. 
 - Report Geological Survey of Papua New Guinea ;  76/14 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Papua New Guinea--Madang Province.<br/>Geology--Papua New Guinea--Port Moresby.<br/>Geology--Nomenclature.--Papua New Guinea<br/>Geology, Stratigraphic--Nomenclature.
<br/><br/><label>Dewey Class. No.: </label>551.7099