GSC Open File Release Notices

REVISED OPEN FILES 563, 564 AND 565

National geochemical reconnaissance releases NGR 43-1978, 44-1978 and 45-1978; Regional stream sediment and water geochemical reconnaissance data, southern and northern Yukon Territory - NTS 105B, F; and 117A and parts of 117B, C and D

          These files were originally listed in the May, 1979 circular and released on June 15, 1979.

          The revision to these files is the inclusion of uranium determinations in stream waters. The new data are available in the form of a text of field observations and analytical and statistical data. The sample location maps were available in the original release together with other stream sediment and water data.

          The revised open files will be placed on Open File for inspection September 23, 1980 from 1300 h EDT (and equivalent local times) at all Geological Survey of Canada libraries and at the office of the Resident Geologist, Department of Indian and Northern Affairs, 200 Range Road, Whitehorse, Yukon Territory, Y1A 3V1. Copies of the revised text will be available for sale at the Whitehorse location.

          Copies of the revised text and/or the original maps may also be obtained at the user's expense from Campbell Reproductions, 880 Wellington Street, Ottawa, Ontario, K1R 6K7. The field observations and analytical data including the new data are also available in digital format at the user's expense from the Director, Computer Science Centre, Department of Energy, Mines and Resources, 588 Booth Street, Ottawa, Ontario, K1A 0E8.