... ratification agreement elisabeth mann borgese united nations greenwald characterization nodule new york mineral washington united states part xi convention deposit interestsand otc 7647 ocean mining metals & mining us government ,@ l 9 OTC 7647 U.S. Interests and the Law...

...OTe 6553 Soft Ocean Mining H. Amann, THETIS Technologie GmbH; H.U. Oebius, VWS Berlin; F. Gehbauer, U. of Karlsruhe; W. Schwarz, U. of Siegen; and R. Weber, U. of Hannover Copyright 1991, Offshore Technology Conference This paper was presented at the 23rd Annual OTC In Houston, Texas, May 6-9, 1991...

... by the discharge of bauxite red mud from an alumina processing plant (ref. 1 and 2). Ocean mining is a high risk and capital intensive affair and hence economy may be a prime consideration in adopting a particular mining method. Nodule collection can be done either by passive collectors (ref.3) to be dragged...

... 1. Abstract: Development of Ocean Mining in the Red Sea The occurrence of metalliferous sediments of the Red Sea has induced considerable scientific and industrial interest. The Saudi-Sudanese Red Sea Commission and its main contractor Preussag AG cooperate in exploring the deposits...

... of ocean mining on both domestic and international markets for nickel, copper, and cobalt cathode, and standard Grade A ferromanganese granule indicate that world social surplus should increase almost 640 million (1975) dollars due, in part, to the predicted drop in price for both nickel and cobalt cathode...

... ABSTRACT The advent of commercial deep ocean mining of manganese nodules appears quite near. Extensive geological surveys of the ocean floor during the past decade, coupled with more recent tests of experimental and prototype mining equipment have required significant advances in many areas...

... reservoir characterization upstream oil & gas mining head metals & mining ocean mining brine flotation red sea marine environment deposit cruise salinity sediment metalliferous mud exploration atlantis ii deep area joint commission atlantis ii valdivia 1.Abstract...

... drilling industry. INTRODUCTION Deep ocean mining activity has taken a dramatic upward swing during the last 7 years. In 1970, Deepsea Ventures successfully conducted a manganese nodule mining test in 740 meters of water and became the first company to attract attention to the feasibility...

... ABSTRACT Recent experiences in deep ocean mineral surveying have shown that finding and defining an ore body are problems presumably as large as ocean mining itself. This statement contradicts earlier more optimistic opinions. Nodule occurrences constitute highly complex areas under five...

... & mining cobalt expansion investment gross domestic product copper manganese nodule ocean mining operation export OFFSHORE TECHNOLOGY CONFERENCE 6200 North Central Expressway Dallas, Texas 75206 PAPER NUMBER OTe 1758 THIS IS A PREPRINT SUBJECT TO CORRECTION The Approaching Maturity of Deep...

... into a storage hopper. The method of pumping used in the test was an air-lift system. Flow in the pipe is induced by continuous injection of air into the pipe at a depth of 1/3 to 1/2 the depth of the ocean. ocean mining carriage instrument pup cable dredge pipe manufacturer operation derrick...

... to the question of how offshore mining ventures might be financed and what part banks may play in putting together this financing. contract government bank financing insurance company engineer asset and portfolio management banking & finance new venture ocean mining american institute...