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[Scott Aberle Western Energy Co POB 99 Colstrip, MT 59323-0099 Randy L. Acre Joy Mining Machinery 2569 Silver Oak Ct. Grand Junction, CO 81505 Brian L. Acton Oxbow Carbon & Minerals Inc 1601 Forum Pl-#P2 West Palm Beach, FL 33401 Laine W. Adair Genwal Resources Inc POB 1420 Huntington, UT 84528-1420 Thomas D. Aderman The North American Coal Corp 14785 Preston Rd #1100 Dallas, TX 75240-7891]

Jan 1, 2000

PRESIDENT HERRES: Our ses¬sions this afternoon will be on safety. They will be under the direction of Mr. Dan Harrington, who has come here from Washington, D. C., particularly to preside at these meetings. I do not think Mr. Harrington needs any introduction to anyone present. He is a member of both the A. I. M. E., and the Rocky Mountain Coal Mining Institute, and has been for a great many years. The Rocky Mountain District is his old stamping ground. I take pleasure in turning the meeting over to Mr. Harrington. (Ap¬plause.) DAN HARRINGTON (Chief Engineer, Safety Division, U. S. Bureau of Mines, Washington, D. C.): Gentlemen, I suppose you have rather a long program, so there is no necessity for any introductory remarks. Inasmuch as I have rather a long-winded paper of my own, I presume the best thing I can do is to go ahead and read it. Mr. Herres asked me some time ago if I would preside here, and also have a paper, or at least have something to say to the Institute on safety. I thought it best to put whatever I had to say in written form, so I would know exactly what I had said and so I would be able to, if necessary, defend it later on.

Jan 1, 1929

Presiding was Robert E. Murray. The first speaker was Frank L. Natta, Administrative Manager-Trapper Mine, Utah International, Inc., Craig, Colorado. Subject - "Long Term Coal Contracts." Mr. Natta graduated in 1973 from Colorado School of Mines with a B.S. in Metalurgical Engineering and a M.S. in Mineral Economics. Since 1974, he has been employed by Utah International having spent 5 years in San Francisco as Senior Market Analyst. In this capacity he was responsible for market development efforts for Utah's U. S. coal reserves. Recently, he was transferred to Craig, Colorado, as Administrative Manager of Utah's Trapper Mine. In this position, he is responsible for purchasing, warehousing, accounting and sales contract administration. The second speaker was Brucks Mitchell, President, Human Resources Management, Inc. Richardson, Texas. Subject-"Making Unions Unnecessary in the Coal Industry." Mr. Mitchell has a B.A. degree in English-Oklahoma State University. M.B.A. degree in Organizational Behavior-Southern Methodist University. Ph.D Candidate - Organizational Behavior - North Texas State University. Mr. Mitchell formed an Association of Consultants to perform assignments in Industrial Psychology and Human Resources Management. Particular emphasis has been to establish policies and procedures to make labor unions unnecessary. He has been consultant to various industrial and municipal organizations.

Jan 1, 1979

President Vernal Mortensen, on behalf of 'The RMCMl officers and Executive Board, invites you and your family to attend The 79th Regular Meeting of The Rocky Mountain Coal Mining Institute to be held at Lionshead Village, Vail, Colorado JUNE 26 - JUNE 28, 1983

Jan 1, 1982

By Melvin D. Nelson

Executive Summary The future of coal as an important energy source in the 21st century will depend heavily on whether or not our industry is recognized for its performance. We have had a major role in powering our nation through the 20th century ... but many today do not understand that role nor do they know that 56% of our nation's electricity today comes from coal. Corporate communications, marketing, and public relations must be a high priority of our industry if we are to survive in the society of the 21st century as a viable energy option for powering our nation. The time to start is now. The place to start is locally. The way to strengthen local and regional efforts is to network on a regional and national level with associations who have the ability and the will to develop effective communications strategies. Introduction The Minnkota Power Systems is a regional association of 26 electrical suppliers. Serving more than 96,000 customers in a 34,500 square mile service area in Minnesota and North Dakota, the association includes 12 municipal utilities, 12 distribution cooperatives, a municipal power agency, and a generation and transmission cooperative. The Minnkota Power Systems generating capacity totals 613 megawatts, and 83% of it is fired by lignite coal. On an annual basis, 80% of our total energy is derived from coal. We are proud of our long association with the coal industry. Our pride shows in the very visible role that coal plays in our marketing and public relations efforts. In 1993, the Minnkota Power Systems had one of the lowest wholesale rates in the country, at 3.1 cents per kWh. Average residential rates were 5.8 cents per kWh. Minnkota Power Cooperative, One of the Minnkota Power Systems, is a generation and transmission cooperative headquartered in Grand Forks, North Dakota. Minnkota's Strategic Plan - Shaping the Future Minnkota recently completed a strategic planning process which is intended to give direction to our future and allow us to proactively influence the shape of that future. Minnkota's mission is to assist the associated systems in Improving the quality of life of their consumers by continuously improving the value of electric energy to the consumer. Our business focus is creating and keeping satisfied, long-term energy customers.

Jan 1, 1994

The twenty-ninth regular meeting of the Rocky Mountain Coal Mining Institute was called to order at 11:30 o'clock a. m., Monday, May 26, 1930, President B. W. Snodgrass presiding: PRESIDENT SNODGRASS (condensed report): The meeting will please come to order. As President of your Institute, I take pleasure in welcoming you to this convention, and to those who come from outside of the city, I take pleasure in Welcoming you to the city of Denver. This is the first convention at Denver in fifteen months. I hope that the annual rather than the semi-annual meetings will prove satisfactory to all, and that no mistake has been made in that respect. We are gathered together here to discuss problems common to all of us, and I am sure that we will profit by such discussion. We have with us, outside of the membership of our organization, representatives of two other organizations, Mr. Callbreath of the American Mining Congress, and Mr. Huntress of the National Coal Association. We will be honored by having them with us, and we shall expect to hear from them during this meeting.

Jan 1, 1930

By Huston H. Watt

During recent years the designing of mine cars has become a very highly specialized art. Mechanical methods of mining, constantly increasing speeds of transportation and thin seams of coal have made it absolutely essential to develop low cars of maximum capacity. The producer of coal from thick seams, because of mechanical mining, which he is already employing or con- templating adopting, is now as much interested in low cars of high capacity, as is the thin seam operator. The mine car builder has been alert to this trend and is equipped with a specially trained corps of engineers and salesmen, who receive the necessary information from the producer and develop therefrom a suitable car design to fulfill the conditions.

Jan 1, 1931

GARY STUBBLEFIELD RMCMI PRESIDENT 1993-1994 on behalf of the RMCMI Board of Directors and Officers of The Rocky Mountain Coal Mining Institute cordially invites you and your family to attend the 90th Regular Meeting and Convention June 26 thru 28, 1994 Snowmass Resort, Colorado

Jan 1, 1993

The Wednesday Morning Session of the Rocky Mountain Coal Mining Institute was called to order by Albert Keenan of the Thompson Creek Coal and Coke Company, Denver, Colorado, in the absence of the President. He introduced Edward Prostel of the University of Wyoming Natural Resources Research Institute, Laramie, Wyoming, who spoke on "Coal Utilization Work at the University of Wyoming." (Please refer to the index for printed text of the paper.) Following Mr. Prostel's talk, R. Park Lamborn of the National Mine Service Company, Pittsburgh, Pennsylvania asked Mr. Prostel two questions: (1) What -has been done in tar research? and (2) Has there been large scale research on brickets? Mr. Prostel stated that he could not say too much about the first question as this research was done in the petroleum department and he would prefer to have a chemist talk about it. As to the second question, the system of carbonization is a big project. There are many possibilities. At the University they are trying to do that in the same unit that produces the char. This system was introduced in Canada. The brickets are bound with sulphite liquor. Mr. Schloss asked Mr. Prostel to report on a project that they have been working on at the University, and Mr. Prostel stated that some time ago they began to experiment to see if it would be economically possible to dry coal at the mine (coal containing 30% moisture) and then ship it a distance of 130 miles to be used. Results are that it would be possible, but will require a considerable quantity. He felt it might be possible to operate such a scheme in a few years.

Jan 1, 1957

The morning session opened at 9:00 a.m. and was presided over by Mr. Don Ross, Manager of Mines, Kaiser Steel Corporation,- Sunnyside, Utah. The first speaker was Mr. S. W. Zanolli, Partner in Law Firm of Webster and Kilcullen, Washington, D.C. Mr. Zanolli was born and raised in a coal mining community of Fredericktown, Washington County, Pennsylvania. He was educated at Washington and Jefferson College and graduate schools of the University of Pittsburgh. He served as an infantry officer in the European Theatre of operations during World War 11. He worked as' a handloader at Vesta No. 5 Mine of Jones & Laughlin during summers while attending Washington and Jefferson College. He worked at a variety of production jobs at No. 7 Mine. of Island Creek Coal Co. of Holden, West Virginia. Assigned to a variety of industrial relations assignments at Island Creek Coal' Company during 1949-51, attaining position of Supervisor of Personnel and Labor Relations. Served in many industrial relations assignments at U.S. Steel Corp. headquarters during 1953.-1967, attaining a position of Personnel Director-Heavy Products Operations. In January, 1968" he became a member of the Bituminous Coal Operators Association-as Executive Vice President. This past year he went back to practicing law and is a member of the Law Firm of Webster and Kilcullen, Washington, D.C. He is married and has five children.

Jan 1, 1973

Mr. Robert H. Abel Frontier Truck Equip 7167 E 53rd PI Commerce City, CO 80022 Mr. Scott Aberle Western Energy Co POB 99 Colstrip, MT 59323 Mr. Ronald H. Achziger Midwest Rbr & Sply Co 6404 E 39th Ave Denver, CO 80207 Mr. Randy Acre Energy Fuels Coal Inc POB 449 Florence, CO 81226

Jan 1, 1995

By D. C. Foote

MR. FOOTE: This paper deals with blasting and mechanical loading. The Union Pacific Coal Company does all of its blasting with permissible powder and electric shooting, but this paper deals principally with blasting in connection with mechanical loading. With the introduction of mechanical loading into the coal fields of southern Wyoming one of the main problems to be taken into consideration was the drilling and blasting of the coal. The methods used in blasting coal for hand loading were found to be ill adapted to the mechanical practice, so numerous tests were conducted from time to time to determine a system or systems whereby the coal might be blasted in a form to be easily handled by the loading units. The general practice in blasting coal for hand loading, for example in a room 24 feet wide and seven feet high with an undercut of seven feet, would be to shoot one or two strong breaking shots in the center and one on each rib. While much of the cut would be blasted down in good lump, some coal would be left hanging at the back and ribs. With hand loading, the miners would have time to pull this coal down with a pick between cars and eventually would clean up the place ready for the cutting machine. The loading machine, however, cannot get this coal down and its operation would be delayed while the men were doing the necessary pick work.

Jan 1, 1929

Jan 1, 2007

PRESIDENT PRYDE: I think that the overcutting machine undoubtedly presents a great many benefits, especially where the roof is frail. I have found a good substitute for the Arcwall, getting a lighter machine by equipping a machine with a turret truck, you get a much lighter weight, and while the cutter is not movable vertically, you cut not on top of the seam, but about the middle of it. MR. SC'HLOSS: I would like to ask Mr. Pryde the advantages of cut- ting with this turret-mounted Shortwall machine. PRESIDENT PRYDE: It is better for development work in narrow places. In development work you have a lot of narrow places. MR. LITTLEJOHN: Mr. Chairman, we were compelled at Winter- quarters, one time, to introduce them for reason of sand rolls'. We have in that mine a condition-we have sand rolls from twelve inches to two and a half feet, sometimes higher than that-usually twelve inches to two and a half feet, and we had to get some of the C. E. 7's on the turret there and used them for advance work not only in the entries, but in rooms; not only in that particular district, but in fact all the districts in the mine-we have abandoned the power trucks. You can cut without unloading, and that is one of the principal advantages, and when the sand rolls come in it enables you to cut over the top of the sand roll, but the particular objection, we were working a nine-foot wall, and some of the coal was twelve feet thick, so that the miners have raised a little objection to the drilling.

Jan 1, 1924

[Participating Scholarship Colleges and Universities 154 ACZ 149 AmerCable,Inc 144 Andalex Resources, Inc 118 Behre Dolbear & Company, Inc 101 Canyon Fuel Company 145 Commercial Testing & Engineering Company 95 Continental Conveyor 148 Cove Shoes 136-137 Crane & Hoist Sales Inc 121 Crested Butte Mountain Resort 134 Cyprus Amax Minerals Company 115 Dakota Coal Company DriltechInc 135 Empire Machinery Company 94 Energy West Mining Company 122 Fluor Daniel 100 GH Hensley Industries 126. 127 Hitachi Construction Machinery (America) Corp 123 Holme, Roberts & Owen 98 Honnen Equipment Company 150 Ingersoll-Rand Company 141 Jennmar Corporation 142 Joy Mining Machinery - A Harnischfeger Industries Company 104 K & P Sales Engineers, Inc 114 Kennecott Energy Company 155 Kerr-McGee Coal Corporation 96 LeTourneau,Inc 160 Long-Airdox Company 112 Magnum Metals, Inc 133 McLanahan Corporation 129 Mine Technik America 124 Mineral Tech 151 Morrison Knudsen Corporation 97 The North American Coal Corporation 130 Northwestern Resources Company 125 P&H MinePro Services 157 Peabody Western Coal Co 131 Phillips Machine Service, Inc Pincock Allen & Holt 120 Powder River Coal Company 107 Pyro-Chem 156 RamseyTechnology, Inc 119 Rust Tractor Company 90 Salt River Project 91 Savage Industries Inc 89 Schroeder Industries 147 Sheraton Steamboat Resort and Conference Center 111 Skelly & Loy 138 Snowmass Village at Aspen 146 Stamler Corporation (An Oldenburg Group Company) 117 Tamarron Hilton Resort 140 TerraMatrix Inc 139 TIC (The Industrial Company of Wyoming, Inc.) 99 Trapper Mining Inc 106 Wagner Equipment Company 116 Weir International Mining Consultants 113 Westech 152 Wheeler Machinery Company 128]

Jan 1, 1997

ALAN W. CZARNOWSKY RMCMI PRESIDENT 1988-1989 on behalf of the RMCMI Board of Directors and Officers of The Rocky Mountain Coal Mining Institute cordially invites you and your family to attend the 85th Regular Meeting and Convention to be held June 25, 26 and 27, 1989 at Tamarron Durango, Colorado

Jan 1, 1988

RICHARD D. PICK RMCI PRESIDENT 2000-2001 on behalf of the RMCMI Board of Directors and Officers of The Rocky Mountain Coal Mining Institute cordially invites you and your family to attend the 97th Regular Meeting and Convention to be held June 24 thru June 26, 2001 Steamboat Springs, Colorado

Jan 1, 2000

President John T. Atkins on behalf of The RMCMl officers and Executive Board, invites you and your family to attend The 80th Regular Meeting and Convention of 'The Rocky Mountain Coal Mining Institute to be held at Marriott's Mark Resort, Lionshead Village in Vail, Colorado JUNE 24 - JUNE 26, 1984

Jan 1, 1983

Remember, the good of the Institute is not limited to the technical papers. The acquaintance and good fellowship, the education and broadening effect of our meetings, can be made a real benefit for us all. Don't forget the meetings. The nest one will be at Denver, Feb. 26, 27 and 28. THE SECRETARY

Jan 1, 1922

[ ] ALVA L. SMITH RMCMI PRESIDENT 1989-1990 on behalf of the RMCMI Board of Directors and Officers of The Rocky Mountain Coal Mining Institute cordially invites you and your family to attend the 86th Regular Meeting and Convention to be held June 24, 25 and 26, 1990 at Sheraton Steamboat Steamboat Springs, Colorado

Jan 1, 1989