C. T. Hatfield

• Survey of selected living aquatic resources along the proposed Polar Gas pipeline route from Melville Island, N.W.T. to Longlac, Ontario, 1977
• A summary of possible environmental effects of disposing mine tailings into Strathcona Sound, Baffin Island
• Fish resources of the Mackenzie River Valley
• Survey of selected living aquatic resources along the proposed Polar Gas pipeline route from Spence Bay, N.W.T. to Longlac, Ontario, 1976