Second volume of an archaeological study consisting of a technical narrative covering historic shipwrecks and magnetic anomalies in the Gulf of Mexico.

This report will analyse the authority of the Chief Executive to declare a state of emergency, and will then discuss some of the more significant actions that the President may take under these conditions.

This report responds to a request from the Technology Assessment Board—the congressional oversight body for the Office of Technology Assessment (OTA)–prompted by the balance-of-trade and other economic implications of these events. The report describes the conditions the domestic and world copper industry faced during the early 1980s. It documents the steps U.S. copper companies took to improve their position so dramatically in the mid-980s, and evaluates the industry’s present and possible future status, including relative costs of production and the elements of those costs.