Author: Douglas, R. J. W. (Robert John Wilson), 1970-1975 / Publisher: Geological Survey of Canada - Yale University Library GeoBlacklight Search Results

Start Over Author Douglas, R. J. W. (Robert John Wilson), 1970-1975 Publisher Geological Survey of Canada

1. Geology, Fort Liard, District of Mackenzie [cartographic material]

1976. 2013-12-06T16:03:19Z. 2014-01-23T00:03:24Z. Douglas, R. J. W. (Robert John Wilson), 1970-1975. Geological Survey of Canada. English. Public. Northwest Territories and Mackenzie.

2. Geology, La Biche River, District of Mackenzie [cartographic material]

1976. 2013-12-06T15:57:40Z. 2014-01-23T00:03:24Z. Douglas, R. J. W. (Robert John Wilson), 1970-1975. Geological Survey of Canada. English. Public. Northwest Territories and District of Mackenzie.

3. Geology, Trout River, District of Mackenzie [cartographic material]

1974. 2013-12-09T19:32:40Z. 2014-01-23T00:03:44Z. Douglas, R. J. W. (Robert John Wilson), 1970-1975. Geological Survey of Canada. English. Public. Northwest Territories, District of Mackenzie, and Mackenzie River.