Mary Grace Wilmarth

The Geologic Time Classification of the United States Geological Survey Compared with Other Classifications, Accompanied by the Original Definitions of Era, Period and Epoch Terms

• Author(s): Mary Grace Wilmarth

• Categories: Geological time

• Type: Book
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• Published: 1925
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• Publisher: Unknown

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Dictionary Catalog of the Research Libraries of the New York Public Library, 1911-1971

• Author(s): New York Public Library. Research Libraries

• Categories: Library catalogs

• Type: Book
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• Published: 1979
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• Publisher: Unknown

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Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa

• Author(s): United States. Bureau of Mines. Technical Library, Pittsburgh

• Categories: Library catalogs

• Type: Book
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• Published: 1968
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• Publisher: Unknown

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Documents of the Senate of the State of New York

• Author(s): New York (State). Legislature. Senate

• Categories: Government publications

• Type: Book
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• Published: 1890
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• Publisher: Unknown

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The Ten-year Book of Cornell University ...

• Author(s): Cornell University

• Type: Book
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• Published: 1898
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• Publisher: Unknown

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