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The Gold-Mines of the San Pedro District, Cerro de San Pedro, State of San Luis Potosi, Mexico
By George A. Laird
I. INTRODUCTION. THIS old and once famous district played, through its enormous production of silver and gold, an important part in the history of the State of San Luis Potosi. According to a pamphle
Jan 1, 1905
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Semi-centennial Meeting
By WILKES BARRE
AS PREVIOUSLY announced, the semi-centennial meeting of the Institute is to be held at Wilkes-Barre, Pa., on Sept. 12, 13, 14, and 15. An interesting program of technical sessions and excursions is no
Jan 1, 1921
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Preliminary Report of the Committee to Study Student Relations
By Jay A. Carpenter
THIS preliminary report from the Committee to Study Relations Between Students and the Institute is submitted to our member- ship for consideration and discussion before the general subject comes up
Jan 1, 1934
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Solution Mining Of Evaporites And Its Relationship To The Future Of Hydrometallurgy
By Charles H. Jacoby
The solution mining of evaporites has a history of approximately 5,000 years. The insitu leaching of metalliferous ore will have many of the same characteristic problems which have confronted industry
Jan 1, 1974
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Institute of Metals Division - X-Ray Studies of Polygonization and Subgrain Growth in Aluminum
By J. A. Berger, R. J. Towner
The pjPocesses of polygonization and subgrain growth were followed in slightly stretched 99.99 pct A1 single crystals heated for cumulative times at 400°, 500°, and 600°C. Changes in sub-grain size a
Jan 1, 1961
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60. Copper-Molybdenum Mineralization at Mineral Park, Mohave County, Arizona
By D. M. Clippinger, J. J. Eidel, J. E. Frost
At Ithaca Peak, one of three peaks situated on Duval Corporation's Mineral Park property, a 'Single pulse of quartz monzonite magma intruded the isoclinally folded Precambrian Cerbat complex consistin
Jan 1, 1968
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Latest Improvements in the Cleveland-Cliffs Iron Company 's Grate-Kiln Operations to Give Improved Costs and Better Pellet Quality
By Paul E. Rosten
Introduction This papers describes some of the latest improvements that have been incorporated or planned by the Cleveland-Cliffs Iron Co. to reduce operating costs and improve pellet quality. The
Jan 1, 1981
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SME's Annual Membership Report - 1961 Membership Directory
SME's Annual Membership Report - 1961 Membership Directory
Jan 7, 1961
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Reservoir Engineering - General - Application of the Material Balance Equation to a Partial Water-Drive Reservoir
By E. H. Timmerman, A. F. van Everdingen, J. J. McMahon
The prevent paper contains a method which combines the material balance equation' with the water influx equation' to obtain reliable values for the active oil originally in place and a quant
Jan 1, 1953
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Drilling – Equipment, Methods and Materials - Mechanics of Differential Pressure Sticking of Drill Collars
By H. D. Outmans
A method has been developed for determining the relative water wet-tability (fraction of the surface wet by water) of porous media. This method involves the adsorption of methylene blue dye from an aq
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Unsuccessful Ventures (eaf809f9-9a73-4906-9ae0-29c50f19a11b)
By Thomas T., Read
THROUGHOUT the Colonial era, Philadelphia was easily , the leading city of North America, and it still held that position at the end of the period, with a population of about 25,000, though closely pr
Jan 1, 1941
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Reservoir Engineering - General - Mile-Six Pool – An Evaluation of Recovery Efficiency
By E. L. Anders
The Mile Six pool is located on the La Brea-Parinas Cullcession of International Petroleum Co., Ltd., in northwestern Peru on the west coast of South America. The reservoir pressure in this pool has b
Jan 1, 1953
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Montreal Meeting - September, 1879
Jan 1, 1880
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Coal Technology in 1963
Coal production during 1963 amounted to 446 mil- lion tons, an anticipated increase of about 6% over the 1962 production of 422 million tons. Electric consumption was 207 million tons, a continuation
Jan 2, 1964
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Salt Creek Oil Field, Wyoming
By C. A. Fisher
THE Salt Creek Oil Field of Wyoming occupies a unique position among the major oil fields of this country. Many years before the beginning of actual production in this area, in 1911, it had attracted
Jan 1, 1925
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Proceedings of the Ninety-Second Meeting, New York, N. Y., April, 1907
By R. W. Raymond
THIS meeting was held in the new home of the Institute, the United Engineering Society Building, 29 West 39th Street, New York City, directly following the Dedication ceremonies. The first session wa
May 1, 1907
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Minerals Beneficiation - Preferential Energy Consumption in Tumbling Mills
By P. Somasundaran, D. W. Fuerstenau
This article presents the results of an analysis of grinding of 1:1 mixtures of 4x8-mesh quartz and limestone in laboratory ball and rod mills. From these experiments, the amount of energy consumed in
Jan 1, 1963
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Salt Lake City Paper - Flotation Practice in the Coeur d'Alene District, Idaho (with Discussion)
By A. W. Fahrenwald
Flotation practice in Idaho is now about 13 years old. The advance has been steady during these 113 years. The operators have been alert to take advantage of the newest developments and they have them
Jan 1, 1928
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50. The Marysvale, Utah, Uranium Deposits
By Paul F. Kerr
The uranium-producing areas near Marysvale, Utah provide an unusual group of veins and replacement deposits associated with a Pliocene-Oligocene intrusive and extrusive igneous complex. Aside from sev
Jan 1, 1968
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Thompson Procedure - A Contrast For Mill Size Selection
By Richard A. Kesler, W. Michael Reed
Grindability or resistance to fine comminution is the fundamental issue involved in the application and sizing of grinding mills. Over the years, many theories for determining the amount of energy req
Jan 1, 1982