(Text Page to) (17) Principal minerals : Gold -- Nickel -- Copper -- Zinc -- Lead -- Iron ore, titanium-iron -- Silver -- Cobalt -- Molybdenum, tungsten -- Cadmium . -- Pyrites -- Uranium -- Coal, Peat -- Oil and gas -- Salt -- Asbestos -- Limestone, Magnesitic, dolomite and brucite -- Gypsum -- Silica -- Barite, fluorspar, bentonite clay. Compiled from information supplied by the Mines Branch. (Canada) Department of Mines and Technical Surveys.

• Main Authors: Canada. Department of Mines and Technical Surveys, Nicholson, N. L. (Norman Leon), Comtois, Paul
• Format: Text
• Language: unknown
• Published: Department of Mines and Technical Surveys, Geographical Branch 1955
• Subjects: Geology; Canada; Nicholson; Newfoundland
• Online Access: https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~323177~90092272; https://media.davidrumsey.com/MediaManager/srvr?mediafile=/Size4/RUMSEY~8~1/185/14001039.jpg

Descriptive text on verso of (17) Principal minerals: This plate shows the distribution of the principal minerals of economic importance in 1955 . First edition was in 1906 (see our 1645.000); second edition 1915 (1646.000). The title page of this edition is dated 1957 but the Foreword is dated 1958...