ISSUES FOR NORTHERN PIPELINES: A REVIEW OF ENVIRONMENTAL ASSESSMENTS, REGULATORY AND MONITORING REPORTS FROM THE 1970s, 80s AND 90s Geological Survey of Canada Open File Report 4733 By D.E. Lawrence This open file report is provided in the file "Open file 4733.pdf". Adobe Acrobat reader is required to view the PDF file and is available free from http://www.adobe.com/ The following citation should be used when referring to this report: Lawrence, D.E. 2004. Issues for northern pipelines: A review of environmental assessments, regulatory and monitoring reports from the 1970s, 80s and 90s, Geological Survey of Canada Open File 4733, 37 p. Contact for correspondence: Margo Burgess Geological Survey of Canada, Natural Resources Canada 601 Booth Street Ottawa, Ontario K1A 0E8