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The glauconite of the Middle Miocene (Hemmoor-Stufe) from Vechte (North Germany) with special consideration of the Characteristics of the potassium in view of radiometric dating

Ida Valeton

出版	Verlag nicht ermittelbar, 1973
URL	http://books.google.com.hk/books?id=TGFr0AEACAAJ&hl=&source=gbs_api