Distribution of metallic minerals on the deep seabed.
Geological Survey of Canada.
Ottawa : Geological Survey of Canada,
1987.
Sea-bed minerals, Metallogenesis, plate tectonics.
The type and composition of oceanic mineral deposits are shown. Areas of manganese nodules and location of hydrothermal vents (`black smokers') are particularly interesting. Plate tectonic features include spreading ridges, subduction zones and rate of plate movement.
World oceans.
Exhibited by Edinburgh Geological Society
Edinburgh Geological Society,