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Jan 1, 2000

[ATZ, Inc. American Mining Congress Anaconda Minerals Company Andalex Resources, Inc Arapahoe Energy Consultants Atlas Powder Co Becor Western Inc. Mr & Mrs. Bernard Bernstrom Black Beauty Resouces British Mining Consultants (USA) Limited]

Jan 1, 1988

By W. T. Ferguson

Mr. Chairman, Members of the Rocky Mountain Coal Mining Institute: It seems particularly appropriate that we come at this time to make a report on a phase of mechanical, mining of coal which had its birth in this region and was cradled and nurtured here until it assumed a lusty manhood that has made its presence felt in every coal field in this country and in foreign fields as well. More than twenty years ago shaker conveyors were introduced into the states covered by your Institute, and immediately, forward looking men saw that here were possibilities for the operator's dream of a continuous flow of coal from face to tipple, if this latest device could be made self-loading. The skill and ingenuity of men in the Rock Springs district quickly brought this about and in but a few short years .more coal was being loaded by Duckbills in this field than by any other means. Not content with this outstanding success, still other men dreamed of having this same Duckbill moved across the face under its own power, and so this same district produced the first power swing Duckbill.

Jan 1, 1947

Chairman: Mr. R. C. Heers, Project Manager, Kaiser Company, Inc. CHAIRMAN HEERS: Fellows, I can't say it gives me a lot of pleasure to call this meeting together because I would rather somebody else had the job. I haven't anything to say this morning and I think the sooner we get started with the fellows that have something to say, the better pleased everybody will be. The first speaker this morning is Mr. John Griffen of the McNally Pittsburgh Company. He has a talk on coal preparation and I am pleased to present Mr. Griffen.

Jan 1, 1947

By Harold J. Rose

It is a real pleasure to attend another meeting of the Institute. This is partly because I am a Westerner by birth and training. As a young man I had personal experience with firing Colorado and Wyoming coals. The coal industry of the United States has done an outstanding job of producing coal. We can all be proud of the industry's record of continuously adopting technical improvements in coal mining. NEED FOR MORE EFFECTIVE COAL MARKETING However, it cannot be said that the industry has done an equally good job of marketing coal. There has been a rapid growth in U. S. population, and an even greater expansion of industrial demands for heat and power. Yet coal consumption for the past several years has been no greater than it was 40 years ago, in 1912 and 1913.

Jan 1, 1954

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Jan 1, 1976

Profiled on these pages are the eight RMCMl 1998 Scholarship Award winners. Six of the eight winners were present as guests of the lnstitute at the June convention at Snowmass Village, Colorado. Each received recognition at the Institute Awards Luncheon Sunday. June 28. 1998. Each state vice president served as host for the collegiate winner and his firm provided travel and hotel expenses. In addition to receiving a plaque from the Scholarship Chairman, Jim Mattern, each winner receives $1.000 tuition credit for the coming academic year, as well as transportation, hotel lodging and meals at convention as guests of the Institute. Because this IS a continuing award, the winners from the previous year also receive a $1,000 tuition credit in their senior year if recommended by the dean of the college or university and if they remain full time students. A resident from each of the eight RMCMI member states is selected from among Board approved institutions. Criteria for these awards made annually is that the recipient (1) Is a full time sophomore student who will use the tuition credit during the junior year. (2) Be both a U.S. citizen and a resident of the member state. (3) Maintain good academic standing, be pursuing a degree in a mining related field and have an expressed interest in western coal as a possible career path. The scholarship program includes curricula other than in the mining departments, but in engineering disciplines, such as geology, mineral processing and metallurgy. Through annual donations of $100 or more. the Patrons of the Institute fund the scholarship program. A listing of current donors is found elsewhere in this book. Donations to this worthwhile program are payable to RMCMl Patrons and may be mailed to the RMCMl Office, 3000 Youngfield Street, Suite 324, Lakewood, Colorado 80215. Profiles of the 1998 Scholarship Winners follow. [ ] ARIZONA WINNER Christopher L. Delp University of Arizona Christopher is the son of Drusilla and John Delp of Tucson. He is pursuing a degree in Mining Engineering as a junior at the University of Arizona. He enjoys outdoor sports including skiing, mountain biking, golf, and hiking. He also enjoys reading, ghost town and old mine exploration, computer, Japanese conversation, and sketching cars and other forms of transportation. Chris hopes to attain a Masters Degree. [ ] COLORADO WINNER Matthew D. Lengerich Colorado School of Mines Matthew, the son of Judy Lengerich, Durango, Colorado and Ronald Lengerich of Redlands, California, is pursuing his degree in Mining Engineering with a 3.93 GPA. He is a member of the National Honor Society and the German National Honor Society. An avid outdoorsman, Matt also finds time to pursue music and theater. He was unable to attend convention this year as he was on a collegiate trip to South Africa. He is Co-President CSM Newman Group and Youth Leader at Christ on the Mountain Catholic Church.

Jan 1, 1998

By William Perry Pendley

Let us go back in time, back to when a Navy veteran from the South was President of the United States, a man from the Rocky Mountain West was Secretary of the Interior and a leading environmentalist was head of the EPA; and there followed what many perceived of as a war on the West-on our water, on our timber, on our oil and gas and mineral exploration, and on our small communities. It's easy to think that I'm talking about the administration of James Earl Carter, III of Georgia, but I'm not. I'm talking about this administration, the administration of George Herman Walker Bush of Texas. I say that as a life-long Republican who never voted for a Democrat and who worked hard to put George Bush in the Oval Office. Many of us wondered, in 1988, what Vice President George Bush meant when he said; "I am an environmentalist." Well, now we know. In his State of the Union address, which was otherwise lacking in specific detail, George Bush said two very specific

Jan 1, 1990

Jan 1, 1977

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Jan 1, 1947

By I. N. Bayless

The subject of Premium Payments for Mechanical Loading was given consideration by the management, having in mind they would prove an incentive for increasing the tons per man shift, make for a lower production cost and allow the ambitious workman an opportunity to augment his earnings over the regular day wage rate, a standard of performance having been established by the operator which would be expected from the employee. Any performance above the standard is looked upon as a saving to the operator of which the employe benefited to the extent of receiving a certain percentage of the saving effected. The premium must be high enough to be worth while to the employee and low enough to in¬sure a saving to the employer. This method of sharing tends to pay men in accordance with their ability and effort. One of the principal advantages of this method of sharing is that a better class of labor may be attracted. Greater earnings furnish an incentive to increased tonnage. Workmen who prove themselves aggressive are readily noticed by supervisors, and, by shifting men to different places and to different working conditions, the crews are made more efficient and the inefficient workmen may be singled out and eliminated, thus permitting better results and better operation of the mechanical loading equipment. This is also evidenced by the fact that men become their own competitors, also working in competition with other crews. In order to do this, without neglect to the care and protection of the loading machines, men are educated to the proper handling and care of the machinery, keeping it in shape and everything clean in general, which has shown good results.

Jan 1, 1932

By Gary Carmack

Overview: Public awareness of the drug abuse problem within the government and industry is growing each day. The economic cost to industry is staggering-estimated to be more than $50 billion per year. Employee drug testing programs are one way to combat the problem, yet they are not without legal and scientic pitfalls. Some of the issues and needs that should be considered before implementing or continuing a testing program are: Why test? What do you test for? Are the results accurate? What impact will the new Federal Rules have? Accuracy of the testing continues to be controversial, especially when the "poppy-seed" and "cold-medications" issues are mentioned. The new Federal laboratory certification program which is about to start, should reduce or eliminate the question of lab error. Determination of on the job impairment will, however, continue to be a problem.

Jan 1, 1988

The Morning Session of the Forty-Eighth Meeting of the Rocky. Mountain Coal Mining Institute convened in the Little Theater of the Broadmoor Hotel, Colorado Springs, Colorado, at 9:30 a.m., June 3, 1952, Howard B. Crandell, President, presiding. PRESIDENT CRANDELL: Gentlemen, the meeting will come to order, and I would like to introduce to you your Chairman of this meeting, Mr. John B. Hughes, General Manager of the Union" Pacific Coal Company, Rock Springs... (Applause) CHAIRMAN HUGHES: From the activities around last night, I supposed there would be quite a few that would be unable to attend this morning. I am sorry there are not more here because I am sure we have some interesting papers. First on the program this morning is, The Effect of Continuous Mining on Today's. Coal Industry by Mr. William Wearly, Vice President of the Joy Manufacturing Company. Mr. Wearly: (Applause)

Jan 1, 1952

By Thomas Lien

Session 1 - 1 :45 p.m. June 27,1983 Session Chairman: Robert Diederich, RMCMl New Mexico Vice President MR. DIEDERICH: My name is Bob Diederich. I'm the Vice President of the Rocky Mountain Coal Mining Insitute from the state of New Mexico. I'm manager for the Navajo Mine down in Farmington, New Mexico and also project manager for a new mine that we're starling out called the LaPlata Mine in the same area. I'd like to introduce our first speaker, Tom Lien, who is the Director of Engineering, Western Division of AMAX Coal Company. He is responsible for mine engineering, environmental engineering, permitting, reclamation, planning, design and construction plant engineering, geology exploration, quality control and real estate for the western division. He joined AMAX Coal in 1980 as manager of preparation and quality control and was promoted to the present position in August of 1980. He has a BS in geological engineering from the University of Mines. He previously worked for Kennecott Copper Corporation in Hayden, Arizona from 1965 to 1970. He worked as a mine geologist, mill metallurgist, mine production and quality control engineer. Then he also worked for Kaiser Steel Corporation, Eagle Mountain Iron Ore Mine in California, 1970 to 1977. Worked as a process engineer and plant superintendent at that place. Then he was employed by Mountain States Research and Development, Tucson, Arizona, 1977 to 1980. Worked as a senior process engineer and operation superintendent. So without further ado, I'd like to introduce Tom Lien who will talk to us about in-pit coal crushing. MR. LIEN: Thank you. The official title of my paper is actually: "The Potential for In-pit Crushing and Conveying in the Powder River Basin." The Powder River Basin is one of the world's greatest coal fields and will be an important source of energy for centuries to come. About one-eighth of the total coal producing in the United States comes from the Powder River Basin, and 80% of that production came out of Campbell County, Wyoming last year. The growth potential for this region is projected to be enormous. New technology as well as existing technology will make this region competitive in the decades ahead. Understanding the current status of the Powder River Basin, both the mines and the possible methods for changing the means of material movements within the mines is the subject of this paper. Each mine is unique and must be addressed specifically with respect to the application of new and innovative technology. There have been many articles written in the recent mining journals on in-pit crushing and conveying applications, including costs which are very interesting, enlightening and I recommend it to any company considering such installations. To give a general setting, coal production in the United States for 1982 was about 800,000.000 tons. This production came principally from six regions, the Applachian fields of the eastern states where bituminous and anthracite coals have been mined for almost three centuries, the Midwest located in the upper Mississippi Valley are often typified by huge dragline operations of which AMAX Coal has three right now, the Gulf Coast lignites. feeding mine-mouth power plants, the vast bituminous and sub-bituminous departments of the four-comer states of Arizona, New Mexico, Colorado, and Utah and finally the Northern Great Plains lignite fields currently being developed and the sub-bituminous fields of Wyoming and Montana including the Powder River Basin. The Powder River Basin is located in northeastern Wyoming and southeastern Montana. It is the darker brown right in the center of the photograph. It covers about 18,000 square miles. It's about 200 miles north to south and 90 miles east to west. The shallowest coal beds are on the east, north and northwest edges of the basin with deeper coal beds toward the center in the same kind of relationship. There are about one trillion tons of coal in the Powder River Basin, that's the one with 12 zeros after it. A little bit there. It's distributed in many, many seams at varying depths to the current topography. In 1982 about 100,000,000 tons of coal were mined from this basin and 81,000,000 tons came out of Campbell County, Wyoming. The mines that are shown in this picture are basically the mines around the basin edge. The principal area that I'll be talking about is the eastern edge down where it shows Gillette and Campbell County. Geologically the Powder River Basin is the Fort Union formation. The most productive seam is called the Wyodak or Smith-Roland or the Anderson-Canyon, depending upon where you're located. There is about 75 billion tons of coal in the Wyodak of which about 23 billion are considered surface minable today. the coal is Paleocene in age, about 40,000,000 years old. It was once an old Delta region very much like the Mississippi River delta is today. During the 100,000 years that this deposit was formed peat accumulated to a thickness of about 365 feet. It was later buried and turned into sub-bituminous coal. All of the coal mined in the basin is for the electric utility industry. This coal has a typical BTU content of about 8,300 plus or minus about 4,500 BTUs. Sulfur coal is generally less than'/ %, thereby making this coal compliance coal in terms of sulfur dioxide emissions, 1.2 pounds of sulfur dioxide per million

Jan 1, 1983

Jan 1, 1975