Author: Douglas, R. J. W. (Robert John Wilson), 1920-1979 / Spatial Coverage: Mackenzie - Yale University Library GeoBlacklight Search Results

Start Over Author Douglas, R. J. W. (Robert John Wilson), 1920-1979 Spatial Coverage Mackenzie

1. Geology, Great Slave, District of Mackenzie [cartographic material]

1974. 2013-12-09T20:23:05Z. 2014-01-23T00:03:44Z. Douglas, R. J. W. (Robert John Wilson), 1920-1979. The Survey. English. Public. Northwest Territories, Mackenzie, and Great Slave Lake Region.

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

1974. 2013-12-09T19:26:48Z. 2014-01-23T00:03:44Z. Douglas, R. J. W. (Robert John Wilson), 1920-1979. The Survey. English. Public. Northwest Territories, Lac La Martre Region, and Mackenzie.

3. Geology, Sibbeston Lake, District of Mackenzie [cartographic material]

1976. 2013-12-09T18:40:09Z. 2014-01-23T00:03:43Z. Douglas, R. J. W. (Robert John Wilson), 1920-1979. The Survey. English. Public. Northwest Territories, Sibbeston Lake Region, and Mackenzie.