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SINCE dad first took us to the ocean we have always seen a plump elderly gentleman who, with supine composure, floats over the crests spouting whale-like to the wonderment of small boys. Floating requires certain physical and mental characteristics that it takes many years to acquire. These are, in order of importance, confidence, beef, and complete relaxation. Possibly a rough parallel can be drawn between the mining industry and the dignified paunchy gentleman riding the billows. Mellowing in a downtown club he reminisces over his rough-and-tumble youth; when frontiers were being pushed to continental limits and the great mines were discovered on a first come first serve basis. Those were the days of the empire builders. They created the methods, made their own laws, and gambled their very lives on the outcome. For these efforts and sacrifices they shared in the great wealth which was made. There were no comparisons between the small and big operators because they all started small and those with the most financial know-how slowly merged into the big companies of the present.

Jan 12, 1951

IT is certainly fitting and proper that the shortage of engineers should be the topic of frequent editorials in the professional magazine of mining engineers, but many of you are directly concerned with another shortage; namely, the shortage of skilled miners. It is often said that the military organization is built around the noncommissioned officer and it is similarly true that the mining organization depends for its production on the skilled miner-the NCO of the mining industry.

Jan 10, 1951

Time Now For Thinking In these turbulous times a natural restiveness is created among the younger men of the mining profession. Many of them are veterans of World War II and the question is raised in their minds as to whether or not to go back into military service. There is time to think about this question now and it is advisable to do so in order that snap decisions may be avoided if war is declared.

Jan 2, 1951

AN unprecedented expansion of the mineral industries began in mid-1950. There are few minerals on the strategic list for which some source of supply here at home has not been found. All types of inducements have been utilized, ranging from RFC loans to guaranteed-price purchase contracts. No one can deny that tremendous progress toward mineral self-sufficiency has been made. Despite the greatness of these accomplishments, made' in the name of national defense, one cannot help but. have a feeling of uneasiness over the price which has been paid-in indebtedness, in freedom, and in the sacrifice of private enterprise. The people of the Soviet have been enslaved by a military state which attempts complete control of the economy. A similar yoke has been imposed on the business life of this nation. Of course, there is a difference in degree of control and in purpose. We are dedicated toward defense and the resistance of aggression. And, our personal liberties have not been usurped. The realization of the extent to which this nation has been forced by Communist aggression to adopt the practices of the socialized state is appalling.

Jan 1, 1952

THIS issue is about Chuquicamata and the new sulphide plant. Chuquicamata is moving into a new cycle of productivity; she has begun to give up the sulphide copper which lies deep-seated beneath the oxide ore zones in large but yet unknown quantity. After forty years of production, Chuqui may be likened to a strapping youngster, with adolescence and maturity still ahead. Mining operations are being projected-not for decades -but for generations. Although there are still many years of open-pit mining ahead, planning of future underground mining has been started. The bottom of the orebody is still unknown, but enough work has been done to show that Chuqui is one of the largest known copper orebodies in the world. Until recently, only the oxide ores have been mined and these have been treated at the rate of 50,000 to 60,000 tons per day by leaching. Construction of the sulphide plant was timed to coincide with reduction in production of oxide ores. The new sulphide concentrator and smelter, designed in keeping with the magnitude of the orebody, will be brought on the production line at the rate of 30,000 tons per day. The capacity of the plant now planned can be expanded to treat 60,000 tons of sulphide ore. Little wonder that Chuqui is a name legendary in the remotest mining circles. But to those who have known her more intimately, and there is hardly a mining camp without a Chuqui graduate, she means much more. She is an orebody that has made engineers. Reposing at 10,000 ft on the western flank of the Andes in the arid northern reaches of Chile, water is scarce, common fuels absent, and volcanoes and earthquakes add drama and hazard. It is these natural difficulties which have created the fascination and challenge which have caused many engineers to devote their lives to unlocking this treasure house of nature.

Jan 1, 1952

THERE has been a lot of talk about the shortage of engineers and we have done our share of it; but recently we heard a spot radio commercial-between broadcasts-urging high school seniors to study engineering. We think this is going too far. Engineering is an exacting profession requiring the highest personal qualifications. Publicity for the purpose of interesting capable young people in choosing courses in engineering should emphasize qualification. The opportunities for a career in a great constructive profession which is the basis of our high standard of living should be properly evaluated. Although there is a need for more engineers today, nobody knows what the employment potential is going to be four years hence. The profession may do itself a grave disservice by attempting mass recruitment in the face of an unpredictable national economy. The mining and metals industries are in a special position as fewer engineers are needed in these fields. Only 10 pct of all engineers are mining and metallurgical engineers. Today's shortage is not so much in recent graduates, but in trained practicing engineers. The shortage has served the profession to good effect because it directed the talents of engineers into more productive channels. In some areas high school graduates have been put into routine jobs such as, surveying. If there is one thing the mining profession does not want, it is an oversupply of graduates which would relegate college men to years of work and discouragement in routine jobs. The public has a clear cut picture of the legal and medical professions and thus the respect knowledge imparts. But the engineer is variously thought of as a man who pulls the throttle lever on a locomotive, tends a furnace, or builds a bridge. The term engineer is too loosely used. For instance we have heard of "crowd engineers" and "exterminating engineers." In some unions an engineer designation has been established to describe a person doing routine checking or other control job. We do not disparage these positions but they are different from the work done by the man qualified by years of experience and study. Many of these so-called engineers are not engineers at all. The engineering profession has cooperated closely on a program of recruiting high school graduates for engineering study. It should start a cooperative public relations program to enlighten the public on the accomplishments and work of engineers. This type of publicity need not be of the bombastic type. It can be educational and dignified. Radio, television, and the periodicals can be used to convey information. It is time that laymen and interested young people learn to make a distinction between the true engineer and the technician. Such a program would instruct parents and high school students and thereby interest the right type of people in the engineering profession. The Centennial of Engineering sponsored by the American Society of Civil Engineers is a step in the direction of instructive public relations. This fine start should not be allowed to remain as a one pass venture. The engineering profession as a whole should follow this exposition with a sustained, well directed effort to inform the public of the engineer's work and the possibilities it holds for a constructive career.

Jan 1, 1952

WE vote this month without knowledge of either major presidential candidates' position on mineral problems. Too long have we kept our own counsel, turned our backs on the public. Certainly we must formulate policies upon which we may unite in industry council, but implementation of these by legislative bodies requires popular understanding, if not support. The earth and its resources are the province of the miner and the farmer but beyond this, and the basic need of the economy for both, the similarity ends. In this election year the disparity between the poll strength of these two fundamental callings is apparent. While both candidates have found it essential to incorporate a farm plank in their platforms, mining has been neglected as not being a basic issue. If this gives the mining fraternity the advantage of voting objectively, it also leaves the general public in the dark as to the attitude of the candidate on a basic issue. It is an issue on which depends the future of the nation, but, unfortunately, the public is not aware of its own vital stake in mining. Thus election time brings with it a fresh example of the evils of automatic lawn sprinkling-a long standing peeve of ours. Back in the days of the hand-held sprinkling hose in the intimacy of the twilight the mining man had the opportunity to unburden himself on the problems of mining to his neighbor who might be a doctor, lawyer, or accountant. With the encroachment of mechanized sprinkling, yet another forum for the indoctrination of the layman into the significance of mining has disappeared. Familiarizing your neighbors with mining in the lawn sprinkling societies of yesteryear was the individual's contribution to public relations for mining. The corporations can use educational advertising in popular magazines as is practiced by such companies as Kennecott. The AIME can play an important part by providing career guidance information on the mineral industries. We offer the suggestion to the American Min¬ing Congress, that the splendid exhibitions of mining machinery featured in alternate years for metal and coal mining, respectively, might be opened to the general public one night during the week of the show. Newspaper publicity would add greatly to the public's interest in such an opportunity. Power for the public is considered a vote-getter and no candidate has neglected to make his stand on this subject. Is the price of the kilowatt in the home of greater importance to the voter than the price of the metal durable goods which he purchases every year? Not really, but the voter thinks so. Mining has as much sales appeal as 'potatoes or kilowatts if presented in the proper way. We suggest that a little hand lawn sprinkling by the right people in the right places would produce an abundance of publicity which would give Mr. and Mrs. American something new to expect from their representatives-a vigilance over the flowering of their mining industry.

Jan 1, 1952

“IT is decreed by Divine Providence that those who know what they ought to do and then take care to do it properly, for the most part meet ' with good fortune in all. they, undertake; on the other hand, misfortune overtakes the indolent and those who are careless in their work." These are the words of Georgius Agricola. to. those who are engaged in mining, taken from De Re Metallica, Book II, second paragraph. Safety in mining is just that simple, when considered on the basis of the individual. The words imply a .knowledge of what is to be done and how to do it. Armed with this knowledge it is only necessary to proceed with diligence and care to achieve the desired end without personal or financial mishap. Obviously the complication arises in the large company operating numerous mines and the consequent ramifications of company structure embodying management, supervision, engineering, and labor. Agricola stresses later on the importance of supervision and direction by the owners of the mine. We know that this principle is recognized today by the frequency with which the statement is repeated "a safety program must stem from management." People charged with responsibility for safety and management also stress the importance of securing the cooperation of the employees in formulating and carrying . out safe working practices. Safety committees consisting of employees, supervisors, and. representatives of management are recognized as the most practical method of achieving safety consciousness in all levels of mining company organization.

Jan 1, 1952

IN the western mines, the boss, engineer, geologist, or nipper in making rounds have a password which usually guarantees safe entrance to a working place from below the working miner. Most men won't climb a raise or enter a stope from below where a miner is working until they have shouted "nothin' down" and heard those words shouted back by the miners above. "Nothin' down" is a safety pledge as necessary and as binding as the truce flag to the soldier. It implies mutual confidence that work will be suspended until the person below has come abreast of the workers; and also confidence that the miner who replies "nothin' down" is reasonably sure the place is safe to enter. Like truce flags which are not infallible, so is this password subject to human errors or unexpected falls of rock, tools, or timber. Everyone knows these unavoidable hazards, but what is important to the exposed man is that in that precise moment of time when he has heard the reassurance of "nothin' down," he knows that safety is uppermost in the minds of the men above him. With such assurance we would go anywhere and so would most mining men. If that period of safety consciousness, procured by the utterance of two words, could be multiplied to equal the hours in the working day, there would not be any accidents but those by "the act of God." It is the aim of every safety program to make safety as natural as breathing. That is the reason for the posters, the conferences, instruction periods, safety engineers, and the inspections. But none of these are as effective as one accident, which keeps men on their toes for weeks to come. This is not the price we want to pay for safety consciousness. This Annual Review number of Mining Engineering is full of talk about production. Production for defense, production for profit. In this tremendous surge of industrial might . to make this nation and our very families safe S from the predatory forces abroad in the world today; let us not lose sight of the fact that the . safety of our manpower is more precious than any commodity. Production without safety is detrimental to the national interest, to that of the company, and to the individual. If the words "nothin' down" can give us the best human guarantee of safety, for however brief a time, let us adopt them at least in principle as our slogan in 1952. Production for preservation in '52 - but NOTHIN' DOWN!

Jan 1, 1952

COLLECTIVE bargaining, hereto-fore loudly proclaimed as one of the stout timbers of the Republic, has passed from the picture. The coup de gr[a]ce was struck by the President of the United States when he ignored his vested legal prerogative and seized the steel industry by the dubious authority of, his "inherent powers." Autocratic judgment by a single official replaced arbitration by the steel industry and labor union. This is the outcome of a battle which has been bitterly waged for months in the hazy atmosphere created by well oiled propaganda machines. Prior to government intervention, there was no clear picture of the issues at stake. All parties concerned marshalled their accountants to conjure up figures proving their respective contentions. The results were fed into public relations departments for embellishment and dissemination. Thus, the public was asked to believe on one hand, that the steel worker, who is second only to the coal miner in hourly wages, was entitled to an increase in pay and other benefits. Nothing was said about the effect-of such an increase on the national economy. Industry in turn pointed to declining profits after taxes, but failed to mention the more than a billion dollars spent on plant expansion, in addition to the payment of substantial dividends for 1951. With the intervention of the administration, the immediate issue became clear to freedom-loving Americans. Is the executive branch of the government above the law, or is it supposed to uphold and carry out the .laws of Congress? The present administration forgot that it is a servant of the public and has become despotic. The American people must obliterate this dangerous precedent which has been set by the administration or accept the. ominous consequences of submission. Fortunately, the strongest weapon of the citizen-the ballot -still remains. When democratic procedure is restored, stabilization of the economy will continue to challenge us. This is the main public stake in the steel controversy. Only a solution based on bed-rock democracy will work. If the emergency is real, and we must assume that it is, this is the time for sacrifice. Industry and labor must meet without rancor to resolve wage contracts through collective bargaining. The government role, under emergency conditions, must be to objectively maintain wage, and price ceilings in the interest of stabilization. Political expediency cannot be permitted to' influence these controls. Politics and not the public weal have been the guide lines for too long. We are at the cross roads. By all sober judgment, this is the time for Americans to take a militant interest in their government today. Tomorrow will be too late.

Jan 1, 1952

Changes have been made in the Bulletin, Section I., for this month ; Personal and Employment columns have been added, and a Forum, in which will be included letters and discussions of general interest to members of the Institute ; live news and new matter have been inserted near the front; lists of officers and committees are placed next to the technical section, while standing matter and other information which is interesting chiefly when sought for, has been segregated as much as possible. Members are urged to co-operate with the Editor by sending in news items of themselves and others, and by giving some of their spare time to this department each month.

Jan 4, 1913

The celebrations which took place in 1986 to mark South Australia's Jubilee 150 served to focus attention on all aspects of the State's heritage. Until that time the sites and relics of South Aus- tralia's early mines had been generally neglected. Marked by the ruins of enginehouses and littered with the remains of the massive technology of the Industrial Revolution, these sites have now been recognised as containing the threads of a fascinat- ing story. In the early days of settlement the economy of the Colony was based on land and farming. Droughts caused periods of economic depression which were alleviated by chance discoveries of gold, lead, silver, and copper ore. Some of the mines which were opened on the copper deposits were the largest in the world at that time and their names well-known throughout mining circles. Working by hand with primitive equipment, the early miners excavated vast networks of shafts and stopes often extending to great depths: at Moonta- Wallaroo Mines for example workings extended to 860 m below ground. Because of the presence of underground water, mining to these depths would not have been possible without the Cornish pumping engine. Operated by steam power these massive engines and their associated equipment were transported from Cornwall by clipper and delivered to the mines by bullock cart. At this time the engines were at the peak of their devel- opment and, although expensive to import and install, they were highly reliable: the engine oper- ating Hughes pump at Moonta worked continu- ously for sixty years without a major breakdown.

Jan 1, 1987

By Steve Skelhorn

Edmonton South LRT is the latest expansion of the Subway system in Edmonton, Alberta, Canada: Consisting of twin 5.8m segmental lined tunnels, 280m long, driven by a Lovat EPB machine. The key challenges were as follows. A 6% downhill grade. Tight radius curves of 250m.Overlying structures within 3m of the tunnel. Strata consisting of sand above the water table, glacial tills and bed rock below the water table. Located within The University of Alberta Campus and adjacent to a hospital. Northern Alberta climate with winter temperatures routinely falling below—minus 30 degrees Celsius. This paper provides a case history and outlines the challenges involved in completing this project.

Jan 1, 2005

By AIME

BORN in 1899, in Bridgeport, Conn., E. A. Anderson grew up in a center of the nonferrous metal industry. Perhaps that had something to do with his selection of mining as a career while an undergraduate in Yale. After securing his Ph.B. in mining he worked for a year at Handy & Harman. By this time physical metallurgy had supplanted his interest in mining and he entered the Yale graduate school where he secured his M.S. degree in metallography under C. H. Mathewson. After completing his graduate work he entered the employ of The New Jersey Zinc Co. in their research division where he has remained ever since. The transition from graduate study to industry involved no disruption of technical interests. Academic research relating to the zinc-aluminum alloys, then coming into use for die-casting, was followed by extensive and productive industrial research in the perfection and commercialization of these alloys. Research on rolled zinc and rolled zinc alloys, corrosion and stress corrosion, dry cells, electroplating on zinc, and electrodeposition of zinc followed in overlapping succession as time passed.

Jan 1, 1947

By AIME AIME

NOT a few physical metallurgists started their profession- al careers as chemists or physicists, only to surrender later to the attractions of metallurgy. The present Institute of Metals Chairman varied this more usual sequence in hat his first love was electrical engineering, when as a recent graduate he served on the staff of the General Electric Co., of Schenectady. Soon turning to metallurgy as a more interesting field, he was metallurgist and then chief engineer of the Wads- worth Watch Case Co. from 1920 to 1927. Since 1927 he has been with the International Nickel Co. at the Bayonne, N. J., research laboratories where he is staff adviser.

Jan 1, 1940

By Walter Campos, Yuri Gallegos, Sául Vigil

El proyecto Educación Digital Rural ha sido analizado con instrumentos de corte cuantitativo, a través de la aplicación de encuestas a docentes y personal directivo de escuelas del área de influencia directa de Minera las Bambas; además, del uso de la técnica de análisis documental sobre el estado de las matrículas y situación final de estudiantes en el año 2020 y 2021 (Hernández et al., 2020). Los resultados muestran que la intervención ha evidenciado la importancia de tener el personal capacitado sobre el aprovechamiento de las tecnologías digitales en el proceso educativo y sobre la intervención clave del liderazgo del directivo para orientar el trabajo docente y asegurar condiciones que permitieron dar continuidad al servicio educativo en las II.EE. rurales de Fuerabamba, Huancuire y Pamputa.

Sep 30, 2022

By Cynthia Faura

Educando para tu Futuro es un proyecto de inversión social dirigido a las comunidades de influencia de la refinería Cajamarquilla. Fue creado en 2013, a través de una alianza entre Nexa Resources y la ONG Perspektiva, con el objetivo de contribuir a la mejora de la calidad educativa y brindar mayores oportunidades de educación superior e inserción al mercado laboral formal. Este proyecto beneficia directamente a alumnos de 4° y 5° de secundaria de las dos instituciones educativas públicas más grandes de Cajamarquilla. Hasta 2019, ha atendido directamente a más de 2000 jóvenes, a través de una intervención educativa integral que incluye tanto las necesidades académicas como el desarrollo psicoafectivo del alumno y su creación de un proyecto de vida. Asimismo, el proyecto involucra a docentes y padres de familia y ofrece un programa de becas para estudiantes destacados.

Sep 20, 2019

By Charles H. Behre

This paper discusses education and training for economic geologists other than petroleum geologists. Candidates enter economic geology through liberal arts colleges, engineering schools and university graduate study. Whatever their backgrounds, rigorous courses are desirable-now conceded in theory, but not adequately recognized in practice. Besides basic sciences (each studied long enough to give a fair comprehension of its basic tenets), a functional command of English and two modern foreign languages is needed, as well as a broad understanding of mining, milling and metallurgy. A year of economics and finance is recommended. Surveying and drafting are essential skills. Yet geology should be represented in each term; otherwise the initial enthusiasm for the science, once contact is broken, may never be regained. A five-year curriculum is thus designed to take care of all major requirements and culminate in the M. S. degree. This curriculum reduces "cultural" courses below the average liberal arts requirements, but this is regarded as necessary. The pursuit of "culture" is assigned, as in most engineering and medical curricula, to extra college years or extracurricular time. To avoid the danger of over-crowding the schooling, the Doctorate in geology is preferred wherever possible. Its two added years should permit wider professional education; more browsing in "cultural" pastures; due attention to broader social implications; and some training in the research now increasingly required of the mineral industry. "In-course" training through cooperation between school and industry is especially advocated. The Institute should take the initiative in stimulating this practice.

Jan 1, 1947

This is a welcome opportunity to exchange ideas about educating for a profession in mining and metallurgy, and I shall use it to highlight the ways in which educators, the industry, and the profession can help one another make that educa- tion better. This is home ground for me in more ways than one. As the executive head of a uni- versity perhaps I may speak as an educator; and there is still, I hope, enough of the metallurgist in me to allow me to speak of what we metal- lurgists and mining engineers can do to help the educators. Another interest should be declared, too. Among the educating agencies I shall focus on universities; among universities I shall further focus on my own, the University of New South Wales. I know it best; and, more to the point, we are one of the minority that offer a full profes- sional training in mining and metallurgy. Further, we are as a university very much concerned- more than most-with specifically professional education, and especially with education in the professions based on science and technology. Mining and metallurgy have of course played a central role, from earliest times onwards, in the history and development of science and tech- nology. In that role they have been both pro- ducers and consumers of new knowledge. Indeed the whole new attitude to knowledge that began to spread in 16th and 17th century Europe owed a great deal to the interests and traditions of the miner and the metallurgist. The first modern text- book of mining and metallurgy, George Agricola's De Re Metallica, is very much more than a spec- ialist handbook; it is a major landmark in intel- lectual and cultural history.

Jan 1, 1978

By J Galvin

This paper addresses the actions of the Australian mining industry, its regulators and educational providers towards ensuring that a pool of competent mine managers is maintained in Australia and that mine management remains a desirable career path for future mining professionals. The Australian and global mining industries are experiencing an acute skills shortage. Mine managers, traditionally drawn from the ranks of mining engineers, are at the sharp end of this shortage. Exacerbating the shortage is a perception that a professional mine manager is not an attractive career option. This perception is influenced by the following forces which combine to make the role of a modern mine manager very demanding:legislative requirements for owners and managers to ensure (guarantee) the safety and health of employees; an increasing trend towards prosecution over exposure to risks to health and safety a need to be more aware and responsive to community and environment; financial, technical and æpeopleÆ pressures traditionally associated with the job of managing a mine; and mine management roles being filled by younger and less experienced professionals. Universities and other educational providers have the challenge of both ensuring that undergraduates are exposed to these issues during their study and continuing to promote mine management as a desirable career option. Anecdotal and statistical evidence indicates that young graduates are choosing and remaining in technical roles rather than taking on the challenge of mine management. Furthermore, it is suspected that the issues referred to above are contributing to the low retention rate of young professionals at mine sites. The challenges are not insurmountable, however. This paper reviews the initiatives of industry, the regulators and educational institutions in addressing these challenges. It includes a focus on:prosecution policies and their impacts, tertiary education program content and delivery modes, CPD initiatives of the Mine Managers Association of Australia, and alternative pathways for obtaining mine management qualifications.

Jan 1, 2006