GSC Open File Release Notices

Archived information

The text below is an exact reproduction of the original release notice, which was often unilingual.  It contains information that is not readily available elsewhere.  The information on pricing and availability is out of date.

Release Notice Text


Preliminary Airborne Gamma Ray Spectrometric Maps and Ground Investigations, Central Nova Scotia, by K.L. Ford, J.M. Carson and P.B. Holman

This release of preliminary results of an airborne gamma-ray spectrometer survey covering those parts of NTS sheets 11d, E, F and 21H over the mainland of Nova Scotia comprises 1:1 000 000 scale contour maps of equivalent uranium and eU/eTh ratio. Two profiles at a scale of 1:250 000 showing magnetometer, total count, K, eU, eth, eU/eTh, eU/K and eTh/K traces are included along with selected preliminary results of ground investigations including in situ gamma-ray spectrometric measurements and major and trace element chemical analysis of samples from several of the granites within the area of this survey.

This file will be available for viewing from 1300h EDT September 24, 1981 (and equivalent local times) at all Geological Survey libraries, at the Nova Scotia Department of Mines and Energy, 2nd Floor, 1690 Hollis Street, Halifax, Nova Scotia B3J 2X1, and at the Ontario Geological Survey, Mines Library, 8th Floor, 77 Grenville Street, Toronto, Ontario M5S 1B3.

Copies may be obtained at the user’s expense from the Nova Scotia Department of Mines and Energy, Halifax, Nova Scotia and Terra Surveys Limited, 2060 Walkley Road, Ottawa, Ontario K1G 3P5.


July-August-September 1981


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