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Record Nr. |
UNINA9910708193703321 |
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Autore |
Weed Walter Harvey <1862-1944.> |
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Titolo |
Geology of the Castle Mountain mining district, Montana / / by Walter Harvey Weed and Louis Valentine Pirsson |
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Pubbl/distr/stampa |
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Washington, : Govt. Print. Off, 1896 |
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Descrizione fisica |
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1 online resource (164 p. , [17] plates) : ill., folded map |
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Collana |
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Bulletin of the United States Geological Survey ; ; no. 139 |
Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I |
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Altri autori (Persone) |
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PirssonLouis V <1860-1919.> (Louis Valentine) |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Includes index. |
Reproduction of the original from the Library of Congress. |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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Introduction -- Topography -- Structural geology and geological history of Castle Mountain -- Stratified Rocks -- Igneous rocks -- Microscopical petrography -- Microscopical petrography of the extrusive rocks -- General petrology of the Castle Mountain district -- Glaciation of Castle Mountain -- Economic geology -- Mineralogy. |
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