On the Basement of Canadian Greenstone Belts: Discussion W. R. A. Baragar, J. C. McGlynn PDF (English)
Relationships Between Archean Granites and Greenstones A. J. Baer, J. Veizer, W. R. A. Baragar PDF (English)
Geolocial Education: Earth Science In Pre-universlty School: Changes In a Decade C. Gordon Winder PDF (English)
Geochemistry and the Environment: Vol. II, The Relation of Other Selected Trace Elements to Health and Disease J. R. Kramer PDF (English)