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PRESIDENT WHITESIDE: The chair will now throw the meeting open to discussion. GEO. B. PRYDE: In the old days at Rock Springs we had electric plants situated about half a mile from our mines; we had small boiler plants; we had an electric plant with about 600 kilowatt capacity. About ten years ago we discarded the old steam plants and started building towards a centralized power plant. We now have three 2,500-kilowatt turbine generators and one 1,000, and our peak load is about 7,000 kilowatts. We have had to rebuild the old power plant, scrap the old machines, and install water tube boilers. We did this as a matter of economy in a small local plant we had years ago, and it has grown to be a large central plant, supplying power for about 20,000 tons of coal daily, and distributing this power within a radius of twenty miles. We have found this method of power to be more economical than with the old plants, and the people who buy power from us in the Rock Springs field say it has been to their advantage also. We found this last year, when we had to shut down for five months, that that plant was the only plant operating in the Rock Springs field, supplying all the power, running of fans and pumping during the time the mines were shut down, and it helped the situation very much. We had an old wooden building which we had to tear down, raise the walls, and put on a steel roof; had to rebuild the boiler room and rebuild the boilers. The water situation at Rock Springs has never been very good; we get our water from wells 250 to 500 feet deep, and use one and one-quarter million gallons a week. We have two large spray ponds and we have gotten along well. There isn't any comparison between the central power station and the old method of making power. (Applause.) FRANK YOUNG: I listened with a great deal of pleasure to the paper just read, and it struck me it was remarkable how a paper prepared by anyone could be so nearly identical and coincide so very near with the experience of another. It is just like some work I have had. I had the engineering part to do for the power plant for ten years, and I think at that time we did all of the things that he mentioned in his paper. Also his analysis of the cost of power seems to me exactly right. If I had gathered the figures and made the statement myself I think it would have been very much the same as was read. The recommendation that it is better to buy

Jan 1, 1923

The third session of the Rocky Mountain Coal Mining Institute was called to order by Edward G. Fox, President of the Bitumious Coal Operators' Association, Washington, D. C., at 9:M A.M. He stated he had enjoyed being present at the Institute the past two years, and was honored to be asked to preside at this morning's session. Mr. Fox introduced Cloyd M. "DOC" Smith, Vice President of World Mining Consultants, Inc., Washington, D. C., whose talk, "World Trade in Coal" was illustrated with a number of graphs. (See Index.) M. E. "Shorty" Wade, Assistant Purchasing Agent, Kaiser Steel Corporation, Fontana, California, was introduced and gave a paper on "What Is Required to Realize Profits Through Purchasing." (See Index.) Mr. Fox suggested that all members take an active part in their association. He stated that much more can be done in association work than as a lone wolf. He urged all to support their organization and stay with it. It is for each member's good and not for the good of a few. Carl G. Schilbe, District Manager, Jeffrey Manufacturing Company, Columbus, Ohio, was introduced, and he presented a paper on "Results of a Study in Belt Idler Design -The Perma-Seal Idler." This paper was illustrated with a number of slides. (See Index.) "Operation of A-C Mines," was the topic covered by W. C. Painter, Service Engineer, Joy Manufacturing Company, Price, Utah. (See Index.) Each of the papers was well received, and presented a number of things valuable to all who heard them. Mr. Fox then turned the meeting back to President von Storch who read several announcements of committee meetings, and the meeting was adjourned at 11:30 A.M. for an afternoon of recreation before the banquet and dance that evening.

Jan 1, 1958

Preceding the regular meeting, "Harvest from the Sky" was shown, an action-packed movie demonstrating how man and machines provide Denver with water. This vividly colored picture illustrated the magnitude of the job, highlighting the construction scenes at the 23-mile Harold D. Roberts tunnel, many scenes of which were taken underground at the face. Presiding was Mr. John Peperakis, Alanager, Sunnyside Operations, Kaiser Steel Corporation, Sunnyside, Utah, who called the regular meeting to order at 9:30. Mr. Peperakis introduced Mr. Otto A. Wiesley, Chairman, Industrial Commission and Utah Labor Relations Board, Salt Lake City, Utah, who spoke on "Functions and Policies of the Industrial Commission of the State of Utah." It was with obvious pride that he discussed the Medical Panel in use and the successful operation of the Indus- trial Commission in Utah, stressing the fact that the most important word in their vocabulary was "cooperation." (The text of his address appears later in these proceedings; see index for page number.)

Jan 1, 1959

By C. A. Allen

When the writers were asked to prepare a paper on this subject for this meeting of the Institute there was some question in our minds as to what to say that would be of interest to the members. You all know that Utah has some wonderful seams of good coal, on which have been opened some of the most modern mines in the United States, and that her coal operators have been putting forth many efforts to reduce losses due to accidents as well as disease. While I believe that the physical condition of Utah's mines is as good as in any other state we are not unaware of the fact that a great deal can still be done and we are always willing to frankly discuss the accident situation in the state. Dr. Murray has assembled some interesting figures showing the monetary loss due to accidents and disease which I will will proceed to give you to show the necessity of continued efforts in welfare work regardless of humane considerations.

Jan 1, 1922

The morning session opened at 9:00 a.m. and was presided over by Mr. George A. Nugent, Manager Mining Division, Peter Kiewit Sons' Company, Sheridan, Wyoming. The first speaker was Mr. Jack Huebler, Vice President Research, Institute of Gas Technology, Chicago, Illinois. Mr. Huebler joined IGT in 1961 as Director of IGT's contract research program, a major part of which is IGT's extensive coal gasification work. He is also an adjunct associate professor at Illinois Institute of Technology, teaching gas utilization. Before joining IGT, Mr. Huebler spent 20 years with Surface Combustion Corporation where he was chief research engineer. He developed, designed, and constructed a wide variety of heat processing equipment and the associated chemical processes and was involved in applied research in heat treating, gas chemistry, and gas-solids reactions. He has carried out extensive research on the heat treating of ferrous metals, oil gasification and gas combustion, and has made major contributions to the development, construction, and operation of large-scale industrial furnace equipment. He received B.S. degrees in 10th chemical engineering and mathematics from the University of Michigan in 1941. He has 60 publications including 15 patents. He is also a world traveler in the field of engineering. Mr. Huebler's subject "Gasification of Western Coals." (See Index for printed text of Mr. Huebler's paper.)

Jan 1, 1972

PRESIDENT LITTLEJOHN: Before we open the discussion on the Utah mining laws, I want to bring out what I consider a slight misunderstanding on some of the things that I said this forenoon relative to our comparison of accidents. I did not mean to infer that we, as mine officials, are satisfied we have done the best we can to eliminate the accidents, when I was talking about a four-to- one comparison. I do not want any- one to get the idea in their heads that I do not think we are doing all we can. There is not any of us who can state that, even if we better these figures. It is the general understanding that these figures are based upon ratios per thousand man shifts and not upon the tonnage basis that we use. If it were based upon a tonnage basis, I think the figures would be pretty nearly reversed, for we are producing from two to four tons more per man than they do in Great Britain. The discussion will now be continued as I said this morning. There is a gentleman in the audience here that is as guilty of making these laws as I was, and I am quite sure when speaking he will confine himself to the subject of Utah Mining Laws and the prospective results. Before Mr. Monay starts with his paper, I want it understood that this discussion must be finished by 2:30 for the reason that we have still quite a lot of business before us this afternoon.

Jan 1, 1925

MR. MARGOLF: Thank you very, very much Harris. There's sure a lot there to think about in terms, of our image, particularly. I think we should keep' in mind what Harris said about our history not being monolithic. Therefore our image can only be that, which is reflecting the weakest link in our industry and I think that's a burden on all of us. Perhaps to do some policing amongst ourselves to try to improve whatever might be our weakest link and thereby elevate our entire industry. Our third speaker this afternoon is another good friend of mine of long standing and I am very pleased to be able to introduce to the Rocky Mountain Coal Mining Institute Bob Golten. Bob is a graduate of the University of Michigan with a degree in Economics and Harvard Law School. His professional experience encompasses private practice in Chicago where he was born and in the federal government as a public defender in Washington, D.C. and in the Department of Justice as a tax , attorney. Some of us have come to know Bob more in his present role as the senior counsel for the I National Wildlife Federation. He's also Adjoint Professor of Law and Director of the National Wildlife Federation Resource Clinic, University of Colorado. Boulder campus. In addition, Bob has served with the Rocky Mountain Center on Environment as one of its directors for a number of years. He's very active in a number of areas that are not only civic but he does reflect what I would present by way of introduction as a perspective

Jan 1, 1982

James Westfield, Assistant Director, United States Bureau of Mines, Washing- ton, D. C., called the second morning session of the Rocky Mountain Coal Mining Institute to order, and promptly introduced John Peperakis, Manager of the Sunnyside Operations, Kaiser Steel Corporation. Sunnyside, Utah, who spoke on "Ground Control Developments, Sunnyside Mines, Kaiser Steel Corporation." Mr. Peperakis illustrated his talk with a number of slides which were not reproduced with the printed text. (For the printed text of Mr. Peperakis' paper see index.) James J. Diamanti, President of the Car- bon Fuel Company, Helper, Utah, was introduced by Mr. Westfield, and he spoke on "Small Mine Operators Help Themselves." Questions from the floor followed Mr. Diamanti's talk.

Jan 1, 1961

George B. Brennan, Secretary-Treasurer, Imperial. Coal Company, Denver, Colorado, opened the third session of. the Sixtieth Regular Meeting of the Rocky Mountain Coal Mining Institute at 8:30 a.m., and introduced the first speaker of the morning with the following remarks: It is a pleasure to welcome you here this morning. We are indeed fortunate to have such excellent speakers this morning, some of the outstanding people in the mining industry. I know I express the feelings of the entire RMCMI when I say thanks to these excellent speakers for all of the time and trouble they have taken to prepare such talks and come here to give these presentations of some of the more modern developments with which we in the coal mining industry are concerned. The first speaker this morning is going to give a paper on a subject which has only recently caused one or two of unfortunate accidents. It hadn't, prior to this, been considered such a serious problem. However, the. Bureau of Mines is hot on the trail to insure there will be answers to this previously somewhat unrecognized difficulty.

Jan 1, 1964

By R. A. McAllister

The haulage system employed to convey coal from the face to the outside, dates back to 300 B. C., when slaves carried the mineral from the face to the consumer. The British discovered coal on their island about 800 A. D. and they were the first people to make practical use of coal and make coal mining a successful operation. The Britons carried cargoes of coal in their trading expeditions long before Columbus discovered America. The early history of mine haulage in the British mines relates to women with baskets, a practice still in use in Korean mines. Coal was discovered in America in 1679. The first mine worked in the United States was opened at Richmond, Va., in 1770. The haulage inside consisted of a crude sled loaded with, sacked coal ready for the market and drawn by a mule. The tipple consisted of the very simple operation of loading the sacked coal to the back of a lame mule, which represented the transportation system between mine and boat. The capacity of the boat was one ton and this large production of coal was intrusted to a small boy, who delivered to any place in town his bushel basket filled' with winter fuel. One daring coal operator shipped fifteen tons of coal by boat to Philadelphia and the man in charge had to seek employment to pay his board while finding customers for his fuel. A production of five tons per day would hardly attract attention to any system of haulage, add three ciphers and the importance of mine haulage is made very plain to the management. I will consider a production between 3000 and 5000 tons in eight hours and endeavor to bring out the essential features necessary to make the haulage system a regulated precise factor. There are two phases to mine haulage, the mule trip from the room to the motor or gathering party and the main haul to the outside. The motive power, whether done by mule, wire-rope or electric motor cannot be effective if left to the power alone. Conditions must offer no obstacle and it is the removal of obstacles that make the haulage system. This paper will consider a flat seam with the usual jump ups and downs or natural obstacles to be met and mastered by the successful tail-rope or electric system. The pit car is no longer a screening system scattering the fine coal from the room to the outside, adding to the costs by giving employment to road cleaners and polluting the ventilating system with a fog of coal dust. It is not a contrivance with four flat wheels and a labor killer in the room or on the tipple The large producing mine has a pit car with a tight body, roller-bearing wheels, with a self-oiling system that offers the least possible draw-bar pull to overcome the friction resistance, a hand brake conveniently placed and positive in action, a wheel base short enough to make room necks and long enough to

Jan 1, 1921

MR. GIBSON (continuing): In connection with the coal from this mine, I will say that it is not a very dirty coal. The vein where most of the coal comes from is about eight feet thick, and two feet from the bottom there is a small boney band about two inches thick. The breaking shot has to be placed over the, band, therefore breaking the boney into fine particles which goes off with the slack. This coal is a very good domestic coal and the slack is in great demand for various power, plants, such as sugar plants, smelters and other industries, but where this, boney is broken up and goes into the slack, it is very injurious in effect and retards the sale of the slack. Therefore the Spring Canyon Coal Company went to the expense of' building this plant, costing over $250,000, just in order to get that, two inches of boney coal out of the rest of the vein. The market in, Utah is very critical, and in order to sell coal, the product must be thoroughly clean in every way and, as Mr. Murphy says, I believe they have succeeded in making a very good commercial product. In any event the Spring Canyon Coal Company put out more coal than any other one mine during the last year, 1924, they had the largest production. I thank, you. (Applause). PRESIDENT MARKS: With the assistance of Mr. Robinson and Mr. Miller, I am sorry you could not get the pictures a little better synchronized with the story. MR. F. C. MILLER (Chief Chemist The Colorado Fuel & Iron Company, Pueblo) : We had seven slides to show eighteen different views on the screen and we did remarkably well. (Laughter.) PRESIDENT MARKS: Is there : any further discussion on this paper? MR. G. B. JONES (Mining Inspector, Victor-American Fuel Co.) : I would like to ask a question on the

Jan 1, 1926

Jan 1, 1922

PRESIDENT LITTLEJOHN: I have every reason to know Mr. Pryde was carrying out some experiment a while ago in some of his mines. He and I had a little correspondence on the question, and I think he may have a word or two to say about it. He has not been on his feet today at all. I will ask Mr. Pryde to tell us what he has to say. MR. PRYDE: I have not very much to say about shooting coal with permissible powder as far as slack is concerned because we are not in the commercial business. All of our coal goes to the railroad and a very large part of it is crushed for use in the stokers of the locomotives. We are on a 100 per cent permissible powder basis and as far as I am able to see, I do not believe that the percentage of slack is increasing with its use. We find it hard to convince our commercial neighbors of this fact because they are naturally very much against increasing their percentage of slack on ac- count of the low price received for this grade of coal. I, personally, believe that where a change is made from black powder to permissible powder the percentage of slack will be increased for a time because the miners have been accustomed to using black powder and they are rather suspicious about going to the permissible powder and I do not believe that we can blame them very much. So the tendency with them is to use too much powder. We have gradually overcome this, although, as I said before, we have not kept close track of the production of slack. However, we try to get as large an amount of lump coal as possible. Broadly speaking, I can say from observation that in my opinion there is very little difference in the percentage of slack with the use of the permissible powder that we have today than there was with the use of black powder. I also get this information from our mine superintendents. Mr. Peterson and the other explosive men have been very helpful to us in the use of permissible powder and I confess I have to take everything back that I said several years ago. At that time I was against permissible powder, particularly on account of the cost, but, with the newer permissible powder, we have gotten the cost down very well. I know today that the cost of permissible powder in the coal mines of the Union Pacific Coal Company is less than when we were using black powder. I know this because of the fact that we kept a record of the number of tons we got with black powder, and the number of tons we get with permissible powder compares very favorably in cost. I know this, too, because of the fact that our employes, except in the first few weeks of using permissible powder, have made no demand upon us for any in- crease ill pay to offset any added cost that might accrue in the use of permissible powder and the fact that they have asked for no increase is very conclusive proof to me that it is not

Jan 1, 1925

By Benedict Shubart

The subject of this paper may seem threadbare to, many of you, but even if I repeat what you already know, just smile to yourself and think how much wiser you are than your neighbor, for it is startling what a number of tipples are erected that violate the elementary fundamentals not only of good design but of practical operation. Possibly a coal screening plant is a simple plant. If so, we treat it like we do a great many other simple things. We treat it entirely too lightly and fail to take into consideration, not only the changes that may occur later, the conditions we may be compelled to meet as competition changes, but even the elementary physical conditions that exist right at the tipple site. If I get too positive over some particular point, don't blame me, but remember some of the heart-breaking experiences we have had correcting these omissions, trying to make a tipple do merely what it was designed to do, when the builder tied everything up in such a constricted space, that no room was left to get the results he must have. Perhaps some of the things will look too expensive. Don't say that you can't afford them. Many of them you can't afford to do without, and when you figure that a tipple is put up for possibly twenty years of operation, you can't afford to omit any reasonable precaution not only in taking care of the present, but in foreseeing the future. We will consider a tripple screening plant, suitable for Western conditions, capable of handling approximately 2,500 tons per eight hours. The largest screen sizes must be loaded into either open cars or box cars, and arrangement provided for screening and loading not less than five sizes of coal: lump, egg, nut, slack, dust, or any reasonable combination of these. As we are considering only the preparation of the coal, we will omit all consideration of the method of haulage, pit cars, methods of dumping, and will take the coal after it is in the dump hopper. The track arrangement will frequently be determined by the ground layout. Our sizes and tonnage can be loaded on three tracks, but four tracks are better. The two outer tracks should be left for loading lump coal, No. 3 track should be left for egg coal, and No. 4 track for loading nut, slack and dust. Where a fifth track can be provided, No. 5 track should be held open only for run-of-mine coal, to act as a storage where emergency coal can, be run, should there be any delay in the screening equipment or in changing cars. Track No. I should be used for loading lump coal into box cars only. Track No. 2 should be used for loading lump coal into open cars only, and may or may not be provided with picking table, loading boom, or both. Where picking is necessary, a picking table can frequently be put between the two "lump tracks, heading down track, pivoted at one end, so it may be raised or lowered to feed either open or box cars; with

Jan 1, 1921

The morning session opened at 9:00 a.m. and was presided over by George A! Nugent, President, Sheridan Wyoming Coal Company, Sheridan, Wyoming. The first speaker was Joseph E. Zatek, Product Specialist, Portable Instruments; Mine Safety Appliances Company, Pitts¬burgh, Pennsylvania. His presentation was illustrated by slides and subject, "Problems of Noise as Applied to Coal Mining." (See Index for printed text of Mr. Zatek's paper.) Mr. Zatek has been with Mine Safety Appliances Company for the, past 14 years) Prior to going with M.S.A. he was Indus!, trial Hygienist for Pennsylvania Department of Health, a position he held for 10 years He attended the University of Pittsburgh, Pittsburgh, Pennsylvania, and graduated with a B.S. degree in Chemical Engineering. He is a member of Air Pollution Control Association, American Society of Safety Engineers, Instrument Society of America and the American Industrial Hygiene Association. He is certified by the American,' Board of Industrial Hygiene in Compre¬hensive Practice of Industrial Hygiene and also by the Bureau of Mines to be an Instructor in Noise Measurement and Control.

Jan 1, 1971

Our next speaker this afternoon is a good friend of mine of some years. I must introduce him by way of a little story. Now Harris Sherman, many of you know because he was really in charge of everything to do with the mining industry in the State of Colorado for a good many years. Some of you may know that before he became part of Governor, Lamm's first cabinet as Director of Department of Natural Resources, he was an attorney for the Environmental Defense Fund and that caused me considerable panic as I think it might have caused some of you. I have observed Hams from the time he stepped into that office until he retired from that office to go into private practice as the senior partner of Arnold & Porter's Denver office, one of the , nation's most prestigious law firms. Hams is a Colorado native. He's lived here all of his life. He's a graduate of Columbia Law School for his law degree and a graduate of Colorado College down at the Springs for his BA. He has served in state government, but I thought it might be appropriate, since he is no longer in state government, if we used Harris, today, to tell us from a former state official's perspective what the image is of the coal industry from the seat he held in Governor Lamm's cabinet for a good many years. He has been the recipient of a number of honors that I think you should know about including Phi Beta Kappa and

Jan 1, 1982

Pictured on these pages are the six RMCMI Scholarship Award Winners for the 1985-86 year followed by a brief profile. Five of the winners were present as RMCMI guests at the June convention at Tamarron to receive their recognition plaques at the welcoming session held Monday, July I, 1985. In addition to the plaques, each winner will receive $500.00 to be used toward tuition in the coming academic year. Also, as this is a continuing award, the winners from the 1984-85 season, will also receive an additional $500.00 for tuition use in their senior years provided they have maintained a good academic standing. Criteria for these awards is (1) 'That the award be made in the spring to a sophomore student to be used toward tuition during the junior year. (2) That the recipient be both a U. S. citizen and a resident of the state involved. (3) That the recipient have 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. Contributions to this worthy project are tax deductible to each individual RMCMI member as well as firms, businesses and corporations. Checks payable to RMCMI Scholarship may be mailed to the RMCMI Office at 777 Nile Street in Golden, CO 80401. Profiles of the 1985 winners follow: [ ]BEVERLY MOON Colorado School of Mines Beverly is a resident of Greeley, Colorado. She maintains a 3.1 grade average at the Colorado School of Mines and was on the Dean's List in 1983. In addition she also appeared on the Academic Roll in 198 1 and 1984. She participates in the Society of Women Engineers, and this summer Beverly is working for North American Coal Corporation's Coteau Properties, outside of Beulah, North Dakota, as an Engineer's Assistant. [ ]DEE BRAY Montana College of Science and Technology Dee comes from a small ranch outside of Hall, Montana and is currently pursuing a degree in Mining Engineering at Montana Tech. This summer he is working for North American Coal where he was selected out of more than a dozen applicants for his position. As a side note, Dee's brother, Dean Bray, is also a Mining Engineer, a Montana Tech Grad, and works for Consol at the Glen Harold Mine in North Dakota.

Jan 1, 1985

[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

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Jan 1, 2000

Jan 1, 1979