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By K. M. Murphy, M. B. Wittrup

ABSTRACT The Saskatchewan Ministry of Environment recognizes the importance of environmental protection as an important contributor to Saskatchewan’s economy, with the environmental performance of industry closely monitored. Unfortunately, environmental regulation is often accompanied by significant process that does not always add value to environmental protection activities. The Saskatchewan Ministry of Environment has embarked on a visionary restructuring of its regulatory framework from conventional command and control regulation to a results-based regulatory framework. This new regulatory framework will provide for establishing clear environmental protection and resource management objectives; streamlining the environmental acts and regulations; developing an environmental code of practice; relying on qualified persons; enhancing compliance and enforcement tools; eliminating of many permits; and developing greater certainty in environmental assessment decisions. Results-based regulation promises to deliver enhanced environmental protection with less process. The uranium industry in Saskatchewan will be used as an example of the potential effects of results-based regulation.

Jan 1, 2012

By Arthur Notman

For the period January 1st, 1942, to January 1st, 1946, the American Bureau of Metal Statistics records the gold production of the world as 118,788,000 fine ounces. If we include 1946 at the same rate as 1945 (26,- 590,000), we arrive at a total of 145,378,000 fine ounces in the past five years . Included in these figures are estimates of Russian output at 4,000,000 ounces per annum for the five years, and 1,300,000 ounces per annum for Korea and Japan. The remaining 120,000,000 ounces represent the aggregate production from official reports of the other gold producing areas of the world, with the exception of the 1946 figures, as noted above. At $35.00 per fine ounce, this represents $5,188,230,000. According to the reports of the Federal Reserve System of the United States, on December 31st, 1941, the monetary gold reserves of the United States were $22,736,- 600,000 (at $35.00 per fine ounce) , while on October 31st, 1946 (latest available) , they had fallen to $20,402,000,000, a decline of $2,334,600,000. Adding this decline to the value of the new production for the five years, we have a total of $7,522,830,000, which has been absorbed by the rest of the world since Pearl Harbour, a rate of absorption of over $1,500,000,000 per annum. This has taken place at a rime when the advocates of purely managed currencies had convinced many people that gold performed no really essential function in the world's economy, and that we could get along perfectly well without it. It was pointed out that gold could not be eaten, it could not clothe our nakedness, it could not shelter us from storms, and, therefore, it was a non-essential, even though it could be used to settle international balances of trade. Apparently, the world as a whole still regards it as preferable to the paper promises of governments, however sound, relatively, they may appear. Actually, we have no way of measuring the true strength of this feeling, because the principal governments of the world have made it legally impossible for their citizens to own gold, except in the form of ornaments.

Jan 1, 1947

By Arthur W. T. Grimley

Hydraulic coal mining is being successfully practiced in China, U.S.S.R., Japan and Canada and in each country, excepting Japan where suitable sites are not available, the system is being expanded to either existing conventional mines or new mines. Productivity levels and economics at these mines are in all cases better than the productivities achieved in conventional mines in the same general localities. In the U.S.S.R. face productivities approaching 50 tons per man shift have been reported while in Canada the latest statistics show average face area productivity levels are in the region of 200 tons per man shift production monitor. In the United States hydraulic mining has not been actively pursued to the same degree and consequently there are no full scale hydraulic coal mines in operation or construction. Because many of the coal measures in the Western U.S.A. are generally somewhat similar to those being successfully hydraulic mined in Western Canada and parts of Siberia it is realistic to believe that successful hydraulic mines can be designed and developed in the Western U.S.A. Particularly if the vast technological base that already exists is used to improve on other people's ideas, systems, methods and equipment.

Jan 1, 1983

By Reimers. Jan H.

Practically all the world's lead is produced by sintering and blast furnace smelting, or the Imperial Smelting Process which is a variant of the blast furnace process. Increased coke and labour costs and strict lead emission limits have, however, made blast furnace smelting undesirable in most countries. A change-over to other lead smelting processes providing better working conditions and lower emissions is, therefore,. expected to occur once economic conditions improve and the necessary capital expenditures can be justified. The need for new lead smelting processes has long been evident and a number of new processes have been proposed 'and advanced to various stages of development. One of the new processes is already proven on commercial scale, while several others are still being tested on pilot plant scale.

Jan 1, 1983

By Satish V. Kailas

For product sustainability “closing the cycle” is the first requirement. If the materials used in making the product is not replenished at the rate at which it is being extracted, the cycle is open and the product would not be sustainable. This includes the materials used in generating the energy used to make the product, the transportation, use and disposal. If the materials used in a product, that includes lubricants, is one that cannot be replenished, it has to be recycled for the product to be sustainable. The other basic condition for sustainability is the eco-friendliness of the product. It is argued that the present lubricants do not fall in this category. Using the example of cutting oil emulsions we have shown that it is possible to meet the conditions of sustainability in terms of both the material extraction-replenishment cycle and eco-toxicity. Cutting oil emulsions made from coconut oil and natural additives are shown to have superior cutting properties and are completely eco-friendly. It is concluded that products made using these conditions are possible and is a necessity for man to lead a sustainable life. Closing the cycle, with respect to the energy used in the cycle will make the product completely eco-friendly.

Jul 31, 2018

By Horace Winchell

IT IS OFTEN interesting to look backward and review the world's progress in any line of human endeavor. Our pride is flattered by our achieve-ments and our imagination stimulated by the compari-son between our present productivity and prosperity and those of the relatively unenlightened days of our recent ancestors. We love to reflect on the progress of the last quarter of a century in the art of metallurgy, in. the production and consumption of the various metals and minerals which constitute the basis of our industrial and commercial supremacy. We dwell complacently on the figures which prove that we are the world's leader in nearly all departments of mining and that our production of necessary minerals over-shadows that of other countries. We recall the days when it was considered the proper thing, if not indeed indispensable, to go abroad for the rounding out of a mining engineer's education. We had no mining schools equal to those of Germany. Our schools of technology were elementary and their equipment limited. RISE OF AMERICAN MINING SCHOOLS Now we point with true American pride to institutions which, are unsurpassed in all the world in their standard of efficiency. We know full well that the American engineer is in demand in many foreign parts and when we read recent scientific treatises published abroad we are amazed to find them unfamiliar with many of the more advanced ideas which have here already come to be an everyday part of our professional knowledge and equipment. Blessed with a country of unrivalled natural resources, dwelling in a latitude whose climate is most conducive to enterprise, peopled with races of inventive and organizing genius with equality of individual opportunity, our industries have grown and expanded until our output has reached staggering proportions and the draft upon our mineral reserves is appalling. Coupled with this development has arisen a demand for engineers which has brought into our schools of technical science larger and larger numbers of young men whose imagination has been stimulated by the success of their predecessors who happened to be contemporary elements in the recent industrial expansion and prosperity.

Jan 1, 1923

By Hector Monette

"AFTER SPENDING a lifetime in the mining industry it is normal that one should be concerned with the future of his profession, especially if he is directly responsible for the education and formation of future mining engineers. It is not necessary to insist on the importance of mining for Canada and for the entire world to prove the necessity of the Mining Engineer. A statement was made by Zay Jeffries, former vicepresident of General Electric Co., and here I quote: ""Even though minerals without man are of no moment, man would not be man as we know him without minerals ... ""minerals are as essential to the life of social man as food is to man himself"". This certainly expresses magnificently the purpose of the mining profession. These are the reasons why I have accepted to present my views on the future of the Mining Engineer. If I express some concern it is not because I feel that there is any danger for the profession to disappear; men will always respond to a challenge and this can be found in the extraction of minerals as well as in any other field of human endeavour. However, the first big question concerns the competitive position of Canada in the world of mining. To be made available to Canadians and to the rest of the world, all this tremendous potential mineral wealth that our country has been so generously endowed with by nature must be gained from the earth's crust at a competitive cost. Otherwise it will never become ore and will have no value. Let us not forget that although minerals are discovered, mines are not found but are made. So let us be more efficient mine makers. To accomplish this end, it is the duty of the different responsible organizations at all levels - be they governmental, para-governmental, public or private institutions - to do their utmost to assure the profitable development of our mineral wealth. The University has an all-important role to play in preparing all the specialists required by this intricate machine that mining is. All the different disciplines of engineering, health, social and -managerial sciences are needed for the good functioning of the mining industry. Although they are all essential, some will play a more important role as a member of the structure. In this discussion it is the role of the most important member, the mining engineer, who is actually responsible for the extraction of the minerals from the earth's crust that must be established. From this we will then be able to analyse his responsibilities and try to suggest the mining engineering program most suitable to prepare this engineer for his future role."

Jan 1, 1972

By T. Patching

"A GLANCE BACK AT what has happened in the past is often a useful guide to the future, although it should be used mainly to provide a sense of direction rather than a map that must be followed. As a preamble to discussing some of the questions posed by the organizing committee it may be appropriate to briefly review the distribution and careers of the graduates of our Department since the first degree in mining engineering was awarded in 1916. An attempt has been made to keep a record of the locations and careers of the Department's 540 graduates in mining and metallurgical engineering. Almost all of those who graduated before 1930 have now retired, but a very large proportion held positions as senior executives prior to retirement. A major proportion of those who graduated before 1950 are now in what might be considered senior management positions. Those who have 10 to 20 years of experience are generally in work of senior engineering responsibility or in supervisory or junior management ranks, while those who graduated in the last ten years appear to be generally in staff engineering or junior supervisory positions. This classification is admittedly imprecise because it is difficult to determine from a job description whether duties should be considered of an engineering or management nature - a distinction between the two terms is often over-emphasized. Nevertheless, the trend from technical engineering to management responsibilities with seniority and years of experience is clear in the careers that we have been able to follow."

Jan 1, 1972

In 1976 the Pitjantjatjara Council was established under the Associations Incorporation Act 1985 (SA), for the initial purpose of organising and bringing together three similar Indigenous groups. These members of the Pitjantjatjara Council of Central Australia were demanding land rights and to legally protect their traditional lands. The Land Rights movement was more focused on the South Australian Government that became more receptive to the general notion that Aboriginal freehold land could be attainable.For almost five years, Pitjantjatjara CouncilÆs intense negotiations took place with the Dunstan and Tonkin Governments culminating in the final passage of legislation by 1981. A bi-partisan approach by Government and opposition applauded by all South Australians for its mature and socially responsible actions, in line with the Aboriginal Land Rights (Northern Territory) Act 1976 (Cth). Despite the similarities between South Australian and the Northern Territory Land Rights legislation, there still remains one obvious distinction. In the Northern Territory case, its legislation established æLand CouncilsÆ as statutory authorities that are responsible for the management and use of designated Aboriginal lands. On the other hand, South Australian legislation fails to include any reference to æLand CouncilsÆ as defined in the Northern Territory Act. The intention of establishing such æLand CouncilsÆ in the Northern Territory was, and is to provide legal, anthropological and other expect advisers that respond to the wishes and opinions of Traditional Aboriginal Owners. Negotiations between mining companies and Land Councils, will, after the granting of mining leases, monies are then transferred to those Councils being a percentage of royalty entitlements. While the Pitjantjatjara Land Rights Act 1981 (SA) (Act) does provide royalty arrangements to Anangu Pitjantjatjara (AP), a body corporate pursuant to the Act as a Landholding Body (and not as a æLand CouncilÆ), it does not provide any royalty payments for the legal and anthropological services by the Pitjantjatjara Council for providing essentially similar services as the Northern Territory Land Councils. The limited services by AP do provide complimentary services from other organisations û including the Pitjantjatjara Council. There are approximately 4000 Anangu members who reside on AP Lands and more than 1000 other Anangu members live near AP Lands in Western Australia and the Northern Territory. These people are defined as APÆs æTraditional OwnersÆ by virtue of their affiliation to portions of AP Lands. As a result, the depth and understanding of spiritual beliefs and customs are strongly present as it relates to the whole of the Lands. Most of these members reside at permanent communities that spread unevenly about the northern and south-western parts of AP Lands. In addition, there are numerous æHomelandsÆ where families and extended families have establish homes, with electricity and water supplies on those Traditional Lands (see Appendix 1 and 2 of this paper depicting the map showing AP Lands and also showing stunning photographs taken during late last year). All roads and airstrips are unsealed between communities and Homelands and the essential services to all communities are limited and costly to provide, and require continuous upgrading. Capital expenditure on infrastructure is sorely needed and alarming levels of unemployment is of serious concern. Tjilpi (older) Anangu members have continually discuss the urgency to provide employment and education for the future of their children and grandchildren while balancing the needs of maintaining cultural and spiritual considerations. It is thus a growing realisation by many Traditional Owners that long-term benefits occur as a result of exploration and production of oil or minerals. There are promising results from Primary Industry and Resources of South AustraliaÆs (PIRSA) Aero-magnetic Surveys on the Musgrave and Mann Ranges and soon to be completed surveys of the remaining southern half of AP Lands (see Appendix 3). PIRSA and mining companies û such as Rio Tinto Exploration Pty Ltd and Delta Gold NL û have been more conscious of the necessity for improving the dissemination of information to Traditional Owners and to AP members. With recent findings of large nickel deposits just over the border in Western Australia, there is a strong indication that discoveries may occur on AP Lands as similar geological information is present on the east Musgrave Block. Consequently there are concerted efforts by the legal and anthropological services of the Pitjantjatjara Council to arrange Workshops and Summit meeting to give extra information û particularly information concerning the true effect of large-scale mining operations û to members to properly consider these proposals. Pitjantjatjara Council will play a major role in any decisions effecting Traditional Owners and AP, and will ensure orderly and professional services when dealing with legal, cultural and sensitive matters. This paper addresses the historical and current relationship between Pitjantjatjara Council and AP, with an emphasis on mining operations on AP Lands. It argues that future economic and social development on AP Lands hinge predominantly on the legal recognition of the Pitjantjatjara Council for its ongoing role, responsibilities and protection afforded to AP and its Traditional Owners.

Jan 1, 2002

By R. Batterham

"The history of mineral processing is indeed long and has always been tied to mining methods of the day. While many new processes and devices have been developed, the most significant trend in recent times has been the ever increasing scale of operations. There is serious doubt this ongoing trend is enough to match the global trend of falling grades and rising energy demands needed for mineral processing. As well we see that globally, the social licence to operate for mining (and hence mineral processing) is far from secure. Indeed, some argue that mining as we know it is dying and in the future, mining will be much more environmentally secure, even to the extent of insisting upon “in place” recovery and only bringing to the surface the valued product. In this paper we comment on the ramifications of broader uptake of more sustainable mining for mineral processing methods and address the specific question of whether recent progress in in place recovery will lead to a timely breakthrough. The answer proposed is that this is possible in the next 10 - 20 years but in the meantime, the focus is just as likely to be on removal of waste much earlier in circuits. Either way, mineral processing as we know it will change significantly. INTRODUCTION Mineral processing has a long history well covered in a recent publication (Habashi, 2006) who points out “the ancient Egyptians knew already that it would be easier to melt an earth rich in gold particles than another which is poor. As a result, all efforts were made to enrich the gold by washing away the light gangue minerals. Similarly, another ancient method for enriching gold particles from a river stream was by means of fleece, hence the Greek myth of the “golden fleece”. Since the middle ages, striving for improved economics has driven a string of innovative developments in milling and separation. The reader is again referred to the informative and illustrative text by Habashi."

Jan 1, 2018

By B. Ceki, A. Mabentsela

The BCL furnace is scheduled to restart operations after being placed on care and maintenance in 2016 due to depressed nickel prices. The decision to start operations after such a stoppage ought to be led by a techno-economic evaluation of process options to make operations more resilient. For BCL, the decision lies between using the existing flash-smelting furnace (FSF) or a top-submerged lance (TSL) furnace. Available studies show that the FSF combined with other converting technologies is cheaper to operate; however, such studies are based on flowsheet simulation results of single copper concentrates and therefore do not provide a full scope of practical capabilities based on smelter operator skills. Using a t-test on normalized prior operational data from three Cu FSF and two Cu TSL, it was found that the only statistical differences between the operating costs of the FSF and TSL technologies are in the coal use for heating the feed blow and number of rebuilds: the FSF consumes coal to heat the feed blow and the TSL requires 2.4 rebuilds during a course of a single FSF campaign. A summative operating cost comparison over the existing BCL FSF 11-year life shows that BCL can decrease operational costs by some BWP 55.5 million if the operation were to change to the newer TSL technology. The savings derive from reduced coal use, which is normally associated with heating the blow when using the FSF. Despite the TSL carrying added costs of 2.4 rebuilds during a life time of one FSF furnace campaign, the cost associated with the TSL rebuilds of approximately BWP 1.3 million is minimal compared with the overall operational expenditure decrease that BCL will incur on using the TSL technology. In terms of the technology, BCL can have higher Ni–Cu recoveries at lower operational costs by elimination of Ni–Cu losses and eliminating the slag-cleaning furnace by converting to a TSL furnace.

Jul 10, 2024

By J E. Eberhardt

Ore sorting has long been used to raise the efficiency and thus lower the environmental impact of mineral processing operations. It was first instituted as hand sorting, according to a humanly perceived difference in the ore, but is now automated using large mechanical sorters in order to meet the high tonnage throughput required in most minerals processing applications. In the past, ore sorting was generally used as a niche processing route when other approaches failed, and in this context, consequential environmental benefits are often not the first consideration in adopting sorting. When applicable, ore sorting offers environmental benefits in reductions in fines waste, reagent usage and energy consumption in milling. Although there are significant opportunities for the use of ore sorting technology in many minerals processing operations, industry applications, to date, have been limited mainly to the processing of diamonds, magnesite, talc and uranium ores. This limitation has principally been due to a lack of suitable sensing technologies for a wide range of ore types. The authors report on a wide-ranging review of the automated sorting of mineral ores, and in particular, on methods for discrimination of ore characteristics prior to mechanical sorting.

Jan 1, 2002

By R. Jacobson

This paper presents comparison of proposed future solution and in-situ mining methods for in-situ leaching and recovery of uranium, gold, silver, and copper. We propose to show that in the future new extraction methods for each metal will eventually evolve for each hydrometallurgical process step, i.e. in-situ leaching, recovery, and concentration; precipitation and reduction; and drying, when required--without generating waste or bleed streams. In the future, to be highly profitable, these forms of mining will develop into an integrated system to eliminate waste streams using safe, powerful lixiviants. This integration will include, with some exceptions, improvements in the following areas of process development: 1. Lixiviant selection and in-situ leaching technique, 2. Target metal recovery and concentration (at a surface hydrometallurgical facility) from the circulating pregnant lixiviant stream, 3. Target metal precipitation or reduction, where decant water from the precipitate dewatering step is reusable for resin or solvent strip liquor (eluant), 4. Final preparation of target metal for sales, i.e. drying, purification, casting, packaging, 5. Restoration where most of the groundwater restoration process is performed at the same rate as multi-wellfield mining.

Jan 1, 1987

By Zay Jeffries

THE history of the development of our great iron and steel industry has been recorded in many publications, not the least important of which are the TRANSACTIONS of the American Institute of Mining and Metallurgical Engineers. During the life of the Institute, of less than 60 years, the annual production of pig iron in the United States has increased more than 23 times. Such a rate of growth may seem small when compared with that of the automotive industry, which has increased 100 times in the last 20 years, or when compared with the growth of other industries of recent birth. The comparison appears less unfavorable, however, when the fact is taken into consideration that the iron and steel industry has existed on the earth in some form for thousands of years. The trade journals, the Department of Commerce and technical societies keep us currently informed concerning technical and corporate developments and the statistics of the American iron and steel industry. Merely to describe the high spots of the industry as it exists today would require a book of no small size. It involves the utilization of about 900,000 people, the payment of $1,400,000,000 in annual wages and salaries, the-investment of $14,000,000,000, the mining annually of 70,000,000 tons of iron ore, 15,000,000 tons of limestone, and 120,000,000 tons of coal. It results in the production of 40,000,000 long tons of pig iron and 50,000,000 long tons of steel ingot. In addition, the industry includes ownership and operation of railroads and steamship lines, the production of cement, timber, coke, gas, by-products, and many other activities. The leading part played by the iron and steel industry in promoting the confidence of the public in corporations and corporate management is well known. The industry has also provided worthy examples of vertical integration and mass production. The social activities within the industry have been no small factor in promoting the fuller development and greater happiness of the American working man-and his family. In this connection I advise reading a paper by Theodore W. Robinson,1 which

Jan 1, 1930

By J. C. Rudolph

"THE TOPIC on which I am speaking this afternoon is ""The Future of the Canadian Oil Industry.'' At the time of C + 100, we should take a searching look at ourselves, an honest appraisal of our achievements and a forthright accounting of our shortcomings as well as the uniquely Canadian aspects of this industry. I would like to put before you some of my views on the direction we are taking in the exploration field and in the production field. I would also like to speak briefly on some of our problems and the role of the various segments of our industry in solving these problems.First of all, let us look at the exploration picture. We are in the midst of an exploration boom. There were 133 seismic crews active in Western Canada this winter, the highest since 1957, land prices are appreciating rapidly, Canadian oil reserves increased + 16 per cent during 1966, there is a great demand for technical personnel of every kind and the whole industry, except the drilling segment, seems to be prospering. This surge of activity has its roots in two major occurrences. The first of these was the change in the pro-ration system in Alberta, the major producing province, accompanied by the change in spacing pat-terns. The proration change was designed primarily to encourage in-creased exploration and it has certainly had this effect. It has also had the unforeseen effect of put-ting everyone into what we, in the oil business, call ""elephant hunting."" In other words, the days of the development of barely economic, marginal fields are over. Oil companies today are only interested in high-reserve, high-productivity, high-quality reservoirs."

Jan 1, 1968

By P. H. Griffin

WHEN a subject, such as the manufacture and service of chilled car wheels, as has been fruitlessly discussed for ten or fifteen years, it is difficult to revive interest and action by the mere repetition of statements and arguments that have been made before. And when a situation involves serious responsibilities for conditions that have grown up under circumstances beyond the control of any particular individuals or authority, it is even more difficult to deal with. But there is one phase of every subject that need not involve these particular points if presented in a, proper manner; and that is, " the future state." I will try to present the subject of this communication from the latter standpoint and with the hope that all of those interested will feel disposed to give the matter attention from the basis that it is a, vitally important one to all that travel on railroads, whether as employees or officials, or as dependent on those in charge of the operation, or in the matter of materials and equipment used. The conditions of chilled wheel service have been changed so radically in the past ten or fifteen years by the use of freight cars of 40 and 50 tons capacity, that it is fair to say in the interest of all concerned in the use and in the manufacture of such wheels, that the increased strains and loads have been quite sufficient to account for much of the service results that have transpired. That proper provision was not made for increased possibilities of strength and wear, in fact that previous factors of the kind were allowed to deteriorate, is no proof that such wheels cannot be made equal to heavy service conditions as shown in the data given herein.

Jan 10, 1913

By Arthur Notman

In view of the alarm expressed in many quarters over the increased production of copper to come from Canada and Africa in the future, it is of interest to study the history of the principal producing districts of the world and to attempt to forecast the future part to be played by them. Tables 1 and 2 record the world production and that of the United States, together with their respective rates of increase, both in percentage and actual amounts. The important point in this record is the decline in rates of increase for both the world and the United States, but more particularly in that of the latter, since 1881. The increase for the United States in the last decade is less than that for any decade since 1881, and is only 20 per cent of that for the decade 1911-20. The increase for the world is less than that for the two preceding decades, and is only about 65 per cent of the war decade 1911-20. Referring to Table 1, the decade 1871to1880 showed an increase of 32.l per cent in the world's production, which was the low until the last decade, ending 1930, which shows an increase of only 24.5 per cent. These decades both represent periods of economic stress following wars. In the first case the recovery was very sharp, the percentage increase in 1881-90 reaching a high of 86.4 per cent. It would seem dangerous, however, to assume that a similar high will be reached in the next ten years, because of the severity of the depression brought about by the Great War and the probability of its influence extending well into the next decade.

Jan 1, 1931

By Donald B. Gillies

TO me a graduating class of engineers constitutes one ' of the finest inspirations I can imagine. You have finished your four- year scholastic career and are starting out in competition with thou- sands of other young men from other universities to make your mark. Be- cause of your training you men are such an essential part of our present- day civilization that a great weight of responsibility rests on your shoulders, especially at this time, for this is an engineering era. Today, it is the engineer who dreams the dreams and makes our civilization better. It's the engineer who carries those dreams into realization and fulfillment. No matter where we go in business and industry, we find- engineers in key positions, charged with great responsibilities.

Jan 1, 1939

By T Goldsmith

The mining industry is cyclical, but those are more than normal business cycles. In the early 2000s the industry saw the start of China as a game changer for the mining industry which lead to catch phrases like ‘stronger for longer’ and even ‘stronger forever’. Enter the global financial crises and the more recent slow-down in the Chinese economy and confidence that the future is bright has dimmed! This paper looks at the long-term forces that are likely to impact the global mining sector and explain why the industry has an excellent future. However, the industry is not without its many challenges and while demand may be in a prolonged step change, the ability to generate profits will depend on the fitness of each asset and company.The author also discusses the hated terms of ‘boom’ and ‘bust’ and considers how the industry can reduce them, but normally exacerbates them. The ability of the junior sector to raise funds being a primary example and one that remains closed to all but the very best exploration assets. There is also consideration of Australia’s position as a mining country in the future world.CITATION:Goldsmith, T, 2014. The future of the global mining sector, in Proceedings Ninth International Mining Geology Conference 2014 , pp 15–20 (The Australasian Institute of Mining and Metallurgy: Melbourne).

Aug 18, 2014

By Clinton H. Crane

DR. TILNEY, the great expert on the study of the development of the brain of human beings and animals, tells us that the greatest difference between the human brain and the brain of animals is that man alone has shown evidence of being able to predict the future. Just why he throws overboard the busy bee who lays up honey for the winter, the squirrel who gathers nuts, and the humble ant, I do not know. At any rate, it is nice to be assured by an authority that we have this power of prophecy. My own experience with attempting to prophesy the future has convinced me that our only possibility of being good prophets is to be good students of history.

Jan 1, 1940