Abstract |
Contents: Haematite from the Chota Udepur State, Bombay Presidency. Natural pitch or manjak from Trinidad Petroleum from Trinidad Oil shale from Natal. The petroleum industry of Canada. The principal petroleum resources of the British Empire, part 1: Canada. The mica deposits of India Geological notes on the Ivory Coast (gold deposits). The diamond deposits of South Africa Tin ore from the Bautshi tin fields, northern Nigeria. Kaolin from St Vincent Coal from Trinidad. The sedimentary deposits of southern Rhodesia. The asphalt industry of Trinidad. |