| | Journal (article/letter/editorial) | SPECULARITE-ALUNITE MINERALIZATION HICKEYS POND. NEWFOUNDLANDX AT Anruun L. HowraNo, I{ orthwesternU...investigation of a deposit of specularite at Hickeys Pond, in southeasternNewfoundland, in the summer...summer of 1938 for the Geological Survey of Newfoundland, alunite was found as an abundant associate of the...found and this deposit is therefore of particular interest in connection with the origin of alunite, a subject...subject of considerablediscussion. GBNBnar Gporocv Hickeys Pond lies about 5 miles west of the head of Placentia | | | Journal (article/letter/editorial) | cross section due to strong development of (101) and (102). F o r m s ( 0 0 1 ) , ( 1 0 6 ) , ( 1 0 2...ocneputcal Pnopnnrrls: Very similar to jamesonite and boulangerite. Cleavage distinct in sections nearly...gudmundite and jamesonite; Minas Ceraes, Brazil, with pyrite in quartz; Sala, Sweden, with galena and pyrite...crystallography and density. Slight but appreciable differences are shown by the r-ray powder diagrams and by their...On the classification of some magnesium silicates and their alumoanalogues.Compt. Rend. (Dohlad.y)Akod | | | Report (issue) | Palmer, Mich. 6. R ibbon asbestos ore, Quebec, Canada 7. Manganese ore, banded rhodochrosite 8. Aluminum...bauxite, Georgia 9. Native copper ore, Keweenawan Peninsula, Mich. 10. Porphyry molybdenum ore, Colorado 11...Nonbauxite Aluminum Resources Alunite By ROBERT B. HALL GEOLOGY GEOLOGICAL AND RESOURCES SURVEY OF PROFESSIONAL...of domestic and foreign alunite resources including discussion of possible use of alunite as a nonbauxite...Robert B World nonbauxite aluminum resources alunite. (Geology and resources of aluminum) (Geological Survey | | | Journal (article/letter/editorial) | SomeStabilityRelationsof Alunite j. j. HEMLEY, P. B. HOSTETLER, A. J. GUDE,AND W. T. MOUNTJOY Abstract...experimental study was made of alunite stability relations at 200ø to 380ø C and 15,000psitotal pressure....assemblage alunite-muscovitekaolinite (or pyrophyllite)-quartzin terms of total molal H2SO4 and K2SO4, respectively...002 and 0.03 at 200ø, 0.012 and 0.013 at 300ø and 0.02 and 0.016at 380ø C. The K-feldspar-alunite-muscovite-quartz...extrapolation at approximately 0.07 and 0.13 at 300ø and 0.14 and 0.14 at 380ø C. Conversionof the a | | | Report (volume) | BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY FOR . 1940 AND 1941 BY EMMA MERTINS THOM UNITED STATES GOVERNMENT...295-479 BIBLIOGKAPHY OF NORTH AMERICAN GEOLOGY 1940 and 1941' INTRODUCTION The bibliography of North American...including paleontology, petrology, and mineralogy, for the years 1940 and 1941 lists publications on the...America and adjacent islands and on Panama, the Hawaiian Island, and Guam. It includes textbooks and papers...American publications. The papers, with full title and medium of publication, are listed under the names | | | Report (volume) | REECE KING, EMMA MERTINS THOM, ELISABETH S LOUD, and MARJORIE HOOKER PART 1. BIBLIOGRAPHY GEOLOGICAL...two pwrts as separate volumesPart 1, Btbltography and Part 2, Index UNITED STATES GOVERNMENT PRINTING...Government PrmtJng Office Washmgton 25, D. C (Parts 1 and 2, paper cover) CONTENTS Part I. Bibliography...REECE KING, EMMA MERTINS THOM, ELISABETH S LOUD, and MARJORIE HOOKER INTRODUCTION The bibliography of...Greenland, the West Indies and other adJacent Islands, and Hawau, Guam, and other island possessions, |
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