"Diorite" as a construction material in Port Moresby
Weber, B.
"Diorite" as a construction material in Port Moresby by B. Weber and B. P. Farkas. - Port Moresby Dept. of Lands, Surveys and Mines [1972]. - [4], 16, [14] leaves, [15] leaves of plates ill., maps 30 cm. - Note on investigation 72-007. .
Bibliography: leaf 16.
Gabbro--Papua New Guinea--Central Province.
Volcanic ash, tuff, etc.--Papua New Guinea--Central Province.
Road materials--Papua New Guinea--Central Province.
Diorite--Papua New Guinea--Central Province.
Gravel--Papua New Guinea--Central Province.
"Diorite" as a construction material in Port Moresby by B. Weber and B. P. Farkas. - Port Moresby Dept. of Lands, Surveys and Mines [1972]. - [4], 16, [14] leaves, [15] leaves of plates ill., maps 30 cm. - Note on investigation 72-007. .
Bibliography: leaf 16.
Gabbro--Papua New Guinea--Central Province.
Volcanic ash, tuff, etc.--Papua New Guinea--Central Province.
Road materials--Papua New Guinea--Central Province.
Diorite--Papua New Guinea--Central Province.
Gravel--Papua New Guinea--Central Province.