Manganese concretions from Kara Sea and Karelia
The determinations of the radioactivity of a series of ferro-manganese concretions of the seas and lakes of the U.S.S.R. (especially of the Kara Sea and lakes of Karelia) have brought out certain facts which make possible the determination of the age of the concretions by the content of radium in it...
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Format: | Other/Unknown Material |
Language: | English |
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PANGAEA
1936
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.859014 https://doi.org/10.1594/PANGAEA.859014 |
Summary: | The determinations of the radioactivity of a series of ferro-manganese concretions of the seas and lakes of the U.S.S.R. (especially of the Kara Sea and lakes of Karelia) have brought out certain facts which make possible the determination of the age of the concretions by the content of radium in its different layers. |
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