Showing 113 results

Archival Description
Northwest Territories Environmental sciences
Print preview View:

108 results with digital objects Show results with digital objects

Intense, natural pollution affects Arctic tundra vegetation at the Smoking Hills, Canada : [manuscript and other materials]

File contains the manuscript written by Freedman, with V. Zobens, T.C. Hutchinson, and W.I. Gizyn, for Ecology, volume 71, number 2. File also contains negatives for figures used in text, handwritten data, correspondence, and similar unannotated articles written by some of the contributors.

Photographs of small experimental oil spills sites around Tuktoyaktuk, Northwest Territories

File contains 73 photographs taken by Bill Freedman at the sites of small, controlled, experimental oil spills near Tuktoyaktuk (Pingo, Point, Meadow, Lupin), predominantly from 1973 and 1974. Also includes some photos from similar experiments at Cape Parry. Photographs document experimentation of regrowth of vegetation in response to small-scale oil spills.
Results 1 to 50 of 113