In 1984 the OK Tedi Mining Company Limited began mining copper and gold mineralization from Mt. Fubilan, which is located at the headwaters of the OK Tedi. Subsequent mining in the region followed in 1990. Since this time there has been intense monitoring of the environment undertaken by those in the field in order to better understand the possible impact of mining. This book assembles and summarizes research spanning two decades undertaken by leading experts with firsthand experience. Much of this research is contained in internal company reports, giving the reader rare insight and firsthand knowledge. - Documents physical and biologic change in a large tropical river system brought about largely by mining in an otherwise pristine environment - This book brings together a broad rand of disciplines to provide a comprehensive overview of change in a complex and dynamical tropical river system based largely on previously unpublished company reports - The book provides examples of state-of-the-art strategies and methodologies for monitoring environmental impact in a large river system

Symposium Physics of Shallow Estuarine and Bays

The volume surveys and discusses the range of current issues arising in the law of the sea from an Asian-Pacific perspective. There have been major developments in the law of the sea in the region: many current controversies (e.g. over archipelagic sealanes passage, drift-net fishing and environmental management) have their origins, or important exemplars, in the region. The contributors include international lawyers, political scientists and government officials with expertise in the region. Particular aspects of the book which are of interest are: (a) its discussion of the perspectives of particular countries in the region (East Asia, Australia, the Pacific Islands); (b) its focus on issues of the marine environment and fisheries, including drift-net fishing; (c) discussion of specific developments which are of general interest (the Torres Strait Treaty and its implementation, maritime-confidence-building measures, dispute resolution); and (d) an overview of issues relating to high seas freedoms, including in particular transit through straits and archipelagoes. There is a concluding essay by the editors summarizing the various trends.