Remote sensing of the mine environment

Environmental Chemistry

/ H. J. M. Bowen [...and els]

Analytical methods used in geochemical exploration by the US Geological Survey

/ By F.N. Ward, H.W.Lakin, F.C. Canney, and others

On the morphology and classification of the brachiopodsuborder Chonetoidea

Muir-Wood, Helen M. (Helen Marguerite)

Mine environment and management

Chaudhuri, A. B.(Amal Bhushan),1926-