Markham, Papua New Guinea sheet SB/55-10 international index
Tingey, R.J.
Markham, Papua New Guinea sheet SB/55-10 international index compiled by R.J. Tingey and D.J. Grainger - Canberra Australian Government Publishing Service 1976 - 49 p. maps - 1:250,000 geological series - explanatory notes .
At head of title : Dept. of Natural Resources, Papua New Guinea, Geological Survey of Papua New Guinea
Geology--Papua New Guinea--Marcham Valley
Markham, Papua New Guinea sheet SB/55-10 international index compiled by R.J. Tingey and D.J. Grainger - Canberra Australian Government Publishing Service 1976 - 49 p. maps - 1:250,000 geological series - explanatory notes .
At head of title : Dept. of Natural Resources, Papua New Guinea, Geological Survey of Papua New Guinea
Geology--Papua New Guinea--Marcham Valley