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Geology of the Dawson and MacKenzie Rivers with Special Reference to the Occurrence of Anthracite Coal

Benjamin DunstanJ. Malcolm MacLarenLionel Clive Ball

出版	E. Gregory, government printer, 1901
URL	http://books.google.com.hk/books?id=xTFEAQAAMAAJ&hl=&source=gbs_api