A mineralogical study of pyrochlore and betafite.
Pyrochlore has been found in many localities and promises to be an important source of niobium. Betafite is also widespread in occurrence and has been mined intermittently in Madagascar as a minor uranium ore; in other localities it does not seem to occur in economic quantities. Although several ind...
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1959
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ndltd-LACETR-oai-collectionscanada.gc.ca-QMM.1117832014-02-13T04:09:44ZA mineralogical study of pyrochlore and betafite.Hogarth, Donald. D.Geological Sciences.Pyrochlore has been found in many localities and promises to be an important source of niobium. Betafite is also widespread in occurrence and has been mined intermittently in Madagascar as a minor uranium ore; in other localities it does not seem to occur in economic quantities. Although several independent studies of betafite and pyrochlore have been undertaken, the relationship of the one mineral to the other is not clear. The X-ray powder patterns of pyrochlore and ignited betafite are very similar although usually not identical. However, the chemical compositions are quite different.McGill UniversityStevenson, J. (Supervisor)1959Electronic Thesis or Dissertationapplication/pdfenalephsysno: NNNNNNNNNTheses scanned by McGill Library.All items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated.Doctor of Philosophy. (Department of Earth Sciences.) http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=111783 |
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en |
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Geological Sciences. |
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Geological Sciences. Hogarth, Donald. D. A mineralogical study of pyrochlore and betafite. |
description |
Pyrochlore has been found in many localities and promises to be an important source of niobium. Betafite is also widespread in occurrence and has been mined intermittently in Madagascar as a minor uranium ore; in other localities it does not seem to occur in economic quantities. Although several independent studies of betafite and pyrochlore have been undertaken, the relationship of the one mineral to the other is not clear. The X-ray powder patterns of pyrochlore and ignited betafite are very similar although usually not identical. However, the chemical compositions are quite different. |
author2 |
Stevenson, J. (Supervisor) |
author_facet |
Stevenson, J. (Supervisor) Hogarth, Donald. D. |
author |
Hogarth, Donald. D. |
author_sort |
Hogarth, Donald. D. |
title |
A mineralogical study of pyrochlore and betafite. |
title_short |
A mineralogical study of pyrochlore and betafite. |
title_full |
A mineralogical study of pyrochlore and betafite. |
title_fullStr |
A mineralogical study of pyrochlore and betafite. |
title_full_unstemmed |
A mineralogical study of pyrochlore and betafite. |
title_sort |
mineralogical study of pyrochlore and betafite. |
publisher |
McGill University |
publishDate |
1959 |
url |
http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=111783 |
work_keys_str_mv |
AT hogarthdonaldd amineralogicalstudyofpyrochloreandbetafite AT hogarthdonaldd mineralogicalstudyofpyrochloreandbetafite |
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1716646404468768768 |