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 the Exxon Valdez oil spill

File contains 5 photographs by Exxon collected by Bill Freedman, between 1989 and 1992. Photographs show before and after scenes of the same Green Island location after the Exxon Valdez oil spill.

Photographs of endangered flora and persistent coastal litter at Bon Portage Island, Baccaro and Swaine's Road bogs, Shelburne County, Nova Scotia

File contains 25 photographs taken by Bill Freedman near Barrington, Nova Scotia, in 1991. Photographs show litter on the coast of Bon Portage Island, as well as vegetation (primarily the rare, insectivorous Drosera filiformis) at Baccaro bog and Swaine's Road bog. Photographs show the endangered plants that would be threatened should a peat-mining operation be opened in the area.

John F. Graham fonds

  • MS-2-623
  • Fonds
  • 1932-1991
Fonds consists of material created and collected by John F. Graham during his career as a professor at Dalhousie University, as well as some material prior to this time. Types of records include correspondence, meeting minutes, notes, manuscripts and drafts of writings by Graham, course and lecture materials, departmental memos, research, and similar material.

Graham, John F.

Photographs of the area around Smoking Hills, Northwest Territories

File contains 74 photographs taken by Bill Freedman in the Smoking Hills region of Cape Bathurst, Northwest Territories, on multiple visits between 1974 and 1990. Photographs show the scenery of the region, including smoke seepage vents, elemental sulfur deposits, and caribou herd.

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.

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.

Photographs of endangered plants

File contains photographs taken by Don Brunton (and collected by Bill Freedman), at Fairmont Hot Springs and Salmon Arm, British Columbia, Waterton National Park, Alberta, Kanata, Ontario, and Cape Cod, Massachusetts, between 1982 and 1990. Photographs show Epipactis gigantea, Isoetes bolanderi, Azolla mexicana, Adiantum copillus-veneris, Silphium perfoliatum, Chimaphik maculata, and Sabbatia kennedyana.

Transparencies of Canadian maps used as teaching aids

File contains 31 transparencies created and used as teaching aids by Bill Freedman during the 1990s. Transparencies show maps of Canada and Nova Scotia, as well as charts of data, and are drawn largely from the National Atlas of Canada.

Effects of the herbicides 2,4-D, glyphosate, hexazinone, and triclopyr on the growth of three species of ectomycorrhizal fungi : [manuscript and corresondence]

File contains the manuscript written by Freedman, D. Estok, and D. Boyle, for the Bulletin of Environmental Contamination and Toxicology, volume 42. File also contains correspondence, as well as a failed submission to the Canadian Journal of Forest Research

Photographs of leaf damage cause by accidental emission of acidic particulates from the Tufts Cove generating station, Dartmouth, Nova Scotia

File contains 28 photographs taken by Bill Freedman near the Tufts Cove Generating Station, Dartmouth, Nova Scotia, in August 1989. Photographs show damage to vegetation (Red oak, pumpkin, cucumber, and tomato) potentially caused by the accidental emission of acidic particulates from the generating station.

Effects of habitat on variations of phenology and nutrient concentration among four common plant species of the Alexandra Fiord lowland : [draft manuscript and correspondence]

File contains the draft manuscript written by E.J. Woodley and J. Svoboda, for the Freedman-edited volume "Ecology of a Polar Oasis". File also contains correspondence from Freedman, outlining "extensive modifi[cations]" made by Freedman to the draft.

Effects of the herbicide 2,4,5-T on the habitat and abundance of breeding birds and small mammals of a conifer clearcut in Nova Scotia : [manuscript and correspondence]

File contains the manuscript written by Freedman with A.M. Poirier, R. Morash, and F. Scott, for Canadian Field-Naturalist, volume 102, number 1. File also contains correspondence and reviewer comments, and deal with a location near Stewiacke, Nova Scotia.

John Godfrey fonds

  • MS-2-575
  • Fonds
  • 1956-1987, predominant 1966-1986
Fonds consists of materials created or collected by Dr. John F. Godfrey while he was a professor at Dalhousie University and President and Vice-Chancellor at the University of King’s College in Halifax, Nova Scotia. Material consists of correspondence, course material, lecture notes, videocassettes, shooting scripts and research for History 100 videos, manuscripts, notes, printed material of local history and locations, and meeting minutes and memos from committees, the Faculty of Arts and Science, and the History Department at Dalhousie University.

Godfrey, John F.

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.

Photographs of Sudbury scenes

File contains 116 photographs taken by Bill Freedman in the region around Sudbury, Ontario, between 1975 and 1986, as part of his thesis fieldwork. Photographs show slag heaps, roast beds, pollution, plant damage, and mining infrastructure from the Copper Cliff, Coniston, and Falconbridge sites near Sudbury, and flora at the nearby Wanapitei River, Richard Lake, and Burwash sites.

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.

Photographs of spill clean-up sites around Tuktoyaktuk

File contains 37 photographs taken by Bill Freedman in the vicinity of Tuktoyaktuk, NT, in 1986. Photographs document experimentation of regrowth of vegetation in response to small-scale oil spills, at the Split Pingo spray plot and Meadow spill sites.

Photographs of tundra scenes, Northwest Territories

File contains 176 photographs taken by Bill Freedman, in the Northwest Territories, on multiple visits from 1973 to 1986. Photographs show tundra scenes (of grave sites, frost polygons, oil spill clean-up sites, and the Native Games), from Tuktoyaktuk, Herschel Island, Cape Bathurst, Inuvik, and Cape Parry.

Photographs of tailings sites around Sudbury

File contains 36 photographs taken by Bill Freedman in the area around Sudbury, Ontario, between 1975 and 1986 (many of which were used as part of his thesis fieldwork). Photographs show tailings ponds, nickel runs, roast beds, and slag pouring at the Coppercliff, Burwash, Coniston, Richard Lake, and Falconbridge sites.
Results 101 to 150 of 618