Bulletin.

Engineering index energy abstracts

Estadística minera de Chile. t. 1-5, 1903-10?

Mode of access: Internet.

Bulletin of the Geological Survey of China.

Mode of access: Internet.

La produccion en Chile de los metales i minerales mas importantes, de las sales naturales, del azufre i del guano desde la conquista hasta fines del año 1902,

Mode of access: Internet.

Publications of the Dominion Observatory, Ottawa

Mode of access: Internet.

Bulletin /

Maps folded in pocket.

Calendar.

Mode of access: Internet.

Proceedings: Rocky Mountain Energy-Minerals Conference, Billings, Montana, October 15 & 16, 1975.

Cover title.

New Jersey's potential feldspar resources.

Mode of access: Internet.

The mineral industry of New South Wales,

At head of title: New South Wales. Department of Mines.

Boletín.

Mode of access: Internet.