Palaeozoic Outliers in the Ottawa River Basin [microform]R. W. (Robert Wheelock) Ells, Royal Society of CanadaHäftad209 kr
Report on the Topography and Geology of Great Bear Lake and of a Chain of Lakes and Streams Thence to Great Slave Lake [microform]James Macintosh 1877-1934 Bell, Alfred E. (Alfred Ernest) BarlowHäftad209 kr
Report on the Origin, Geological Relations and Composition of the Nickel and Copper Deposits of the Sudbury Mining District, Ontario, Canada [microform]Alfred E. (Alfred Ernest) Barlow, Geological Survey Of CanadaInbunden489 kr
Second Edition of a Report on the Geology and Natural Resources of the Area Included by the Nipissing and Timiskaming Map-sheets [microform]Alfred E. (Alfred Ernest) Barlow, Geological Survey Of CanadaHäftad349 kr
Reprint of a Report on the Origin, Geological Relations and Composition of the Nickel and Copper Deposits of the Sudbury Mining District, Ontario, Canada [microform]Alfred E. (Alfred Ernest) Barlow, Geological Survey Of CanadaHäftad349 kr
Geology and Mineral Resources of New Brunswick [microform]R. W. (Robert Wheelock) Ells, Geological Survey Of CanadaHäftad259 kr
Marl Deposits in Ontario, Quebec, New Brunswick and Nova Scotia [microform]R. W. (Robert Wheelock) EllsHäftad209 kr
Report on the Geology and Natural Resources of the Area Included in the Northwest Quarter-sheet, Number 122, of the Ontario and Quebec Series Comprising Portions of the Counties of Pontiac, Carleton and Renfrew [microform]R. W. (Robert Wheelock) Ells, Geological Survey Of CanadaHäftad249 kr
Minerals Resources of Canada [microform]R. W. (Robert Wheelock) Ells, Geological Survey Of CanadaHäftad229 kr