Author Search Results

1

The relation of economic geology to the general principles of geology

Author: Penrose, R. A. F., Jr.

Record Source: Published Materials

Book

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2

The society of economic geologists : its sphere and its future

Author: Penrose, R. A. F., Jr.

Record Source: Published Materials

Book

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3

Radium and uranium : their ores and occurrence in nature

Author: Penrose, R. A. F., Jr.
Published 1918

Record Source: Published Materials

Book

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4

Geology as an agent in human welfare

Author: Penrose, R. A. F., Jr.
Published 1931

Record Source: Published Materials

Book

Cover Image

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