Showing 618 results

Archival Description
Universities and colleges--Faculty--Research
Print preview View:

137 results with digital objects Show results with digital objects

Photographs of copper-zinc and sulfur dioxide devegetation

File contains 13 photographs taken by Todd Keith (and collected by Bill Freedman) between 1984 and 1990. Photographs show devegetation near smelter plants in Flin Flon, Manitoba and Sturgeon Lake, Ontario (Cu-Zn), Rouyn-Noranda, Quebec (Cu-Zn and SO2), and acidification of quartzite at Killarney, Ontario. Also includes a photograph by Keith of Kilauea Crater (Hawaii) and three photos of New Zealand scenery.

Major macrophyte communities and limiting factors for three lakes in Kejimkujik National Park, Nova Scotia : [draft manuscript and other materials]

File contains the draft manuscript written by Freedman and Colin Stewart, for the Kejimkujik Calibrated Catchments Program workshop proceedings on the Aquatic and Terrestrial Effects of the Long-Range Transport of Air Pollutants, Life Sciences Centre, Dalhousie University, Halifax, Nova Scotia, April 26, 1983, edited by J. Kerekes. File also contains the manuscript of the proceedings, as well as other drafts.

Photographs of glyphosate and rhodamine spraying and recovery at Antrim, Riverside, and Little River Lake, Nova Scotia

File contains 108 photographs taken by Bill Freedman at three sites in Nova Scotia between 1983 and 1990. Photographs show glyphosate herbicide spraying at Antrim, Halifax County, the "Riverside" site (possibly along the Shubenacadie River, Hants County), and Little RIver Lake, Kings County.

Ecology and health of communities dominated by Cassiope tetragona at Alexandra Fiord, Ellesmere Island, Canada : [manuscript and other materials]

File contains the manuscript written by Freedman with Margorie L.N. Names, for Holarctic Ecology, volume 10. This manuscript also later appeared in the Freedman-edited "Ecology of a Polar Oasis" volume. File also contains correspondence, figures, and handwritten notes.

Terrestrial impacts of coal-fired power plants, with particular reference to emissions of air pollutants

File contains the draft of a manuscript written by Freedman, which appeared the "Proceedings of the Sixth Annual Technical Meeting, Atlantic Canada Chapter, Air Pollution Control Association, September 29-30, 1982, Saint John, N.B.". File also includes correspondence from the Nova Scotia Power Corporation, to Freedman.
Results 151 to 200 of 618