Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Alan M. Bateman – An Interview by Henry Carlisle
Carlisle: An old friend and good friend, Alan Bateman, is the Silliman Professor of Geology Emeritus at Yale and editor of the Journal of Economic Geology. Now, Alan, let's start off by telling u
Jan 11, 1964
-
Resources And Utilization Of North Carolina Pyrophyllite
By Jasper L. Stuckey
PYROPHYLLITE, first identified as soapstone,1 later as agalmatolite,2 and finally as pyrophyllite,3 has been known to occur in North Carolina for more than 130 years and has been produced intermittent
Jan 1, 1958
-
Contents
Jan 1, 1969
-
Natural Gas Technology - The Cricondentherm and Temperatures of Multicomponent Hydrocarbon Mixtures
By G. Thodos, R. B. Grieves
A method has been developed for the accurate calculation of the cricondentberm and cricondenbar temperatures of multicomponent hydrocarbon mixtures of known composition. The mixtures may contain any n
-
Groveland Plant Features Huge Pelletizing Machine
The pellet plant, built by Dravo Corp, in Groveland, Mich., for the Hanna Mining Co., is now in full operation. Although using jasper, a type of iron ore with low iron content (approximately 28% Fe),
Jan 4, 1964
-
Mining Engineering News (f78972fd-28e0-4835-9abf-f4b4035d1e39)
Low Zinc Prices Close Alcoa Mine Alcoa Mining Co., announced that it will suspend operations at its Hutson mine, near Salem, Ky., because of low zinc prices, January 15. The Aluminum Co. of Americ
Jan 2, 1953
-
Further Discussion on A Feasibility Study of an In Situ Retorting Process for Oil Shale
By M. ROWE, H. E. Gilliland, L. BARNES
The authors of this paper are to be commended for a clear exposition of a timely subject. However, some important conclusions, in addition to those presented in the paper, can be drawn from the result
Jan 1, 1969
-
Present-Day Problerns In California Gold-Dredging.
By Charles Janin
(San Francisco Meeting, October, 1911.) THE first successful bucket-elevator dredge to operate in California was put in commission at Oroville in March, 1898. There had been numerous previous attempt
Mar 1, 1912
-
Problems in Proration on the Basis of Gas Energy
By Eugene Stephenson
CRITICAL analyses of the work expended in producing oil by the utilization of gas energy have appeared in the publications of Shaw,1 Pierce and Lewis,2 and Herold,3 authors who have ably discussed the
Jan 1, 1931
-
Use of Geophysical-Statistical Methods in Predicting Dimensions, Shapes, Tonnages, and Grades of Metamorphic Iron Formations of the Carol Lake District, Labrador, Newfoundland
By M. K. Seguin
The study described in this paper is first centered on the determination of the physical properties (gravimetric, magnetic, electrical, and electromagnetic) o f metamorphosed iron ores of the Carol La
Jan 1, 1975
-
Producing – Equipment, Methods and Materials - Producing Wells on Casing Flow – An Analysis of Flowing Pressure Gradients
By P. B. Baxendell
The appraial of producing properties and profitability ntzalysis of a proposed capital expenditure are based on the same principles. In both problems a projection of future cash income is. cornpared t
-
Miscellaneous Metals and Alloys - An Electron Diffraction Study of Oxide Films Formed on Nickel-chromium .Alloys (Metals Tech., June, 1948, TP 2372)
By E. A. Gulbransen, J. W. Hickman
DURING the past two decades considerable progress has been made in the art of manufacturing heater alloys. The conventional iron-chromium-nickel alloys have been improved by the addition of small quan
Jan 1, 1949
-
Reservoir Engineering – General - Aquifer Behavior with Injection
By E. J. Bonet, P. B. Crawford
It is fairly common practice to reinject water into the aquifer near the oil-water interface in water-drive reservoirs. There have been many studies of aquifer behavior without reinjection,l-5 but
Jan 1, 1970
-
-
Thacher Molding Process For Propeller Wheels And Blades
By Enrique Touceda
FOR a number of years prior to the world war, the firm of Geo. H. Thacher & Co., of Albany, N. Y., was engaged in the manufacture of marine and other gray-iron castings. At -the outbreak of the war t
Jan 4, 1921
-
Slurry Transport of Industrial Minerals
By James M. Link
Slurry transport of industrial minerals has proven to be practical, economical, and efficient. Industrial minerals currently being pumped for long distances include cement, clay, phosphate, sand, and
Jan 1, 1974
-
Alumina From Oil Shale
By John Ward Smith
Dawsonite-bearing oil shale of Colorado's Green River formation offers a unique and vast (more than 5.9 Gt of A120 j) resource of easily extractable alumina. The processing methods required by th
Jan 1, 1982
-
The Effect Of Water On The Mechanical Properties And Microstructures Of Granitic Rocks At High Pressures And High Temperatures
By Ove Alm
Wet and dry specimens of three rocks of approximately granitic composition were deformed at different experimental conditions. These experiments were carried out in order to study the extent to which
Jan 1, 1982
-
Philadelphia Paper - The Importance of Surveying in Geology
By Benjamin Smith Lyman
THE importance of topography to geology is so commonly underrated as to deserve to be pointed out again and again. The relation of topography to the different branches of geology may be seen best by a
-
Coal - Continuous and Automatic Measurement of Moisture in Coal by Capacitance
By L. A. Updegraff
Before discussing the application of capacitance for the measurement of moisture content in a moving stream of coal it might be well to first give a brief description of the process and then show how
Jan 1, 1961