Harry von Eckermann
!['''Harry von Eckermann''', 1916](https://upload.wikimedia.org/wikipedia/commons/e/ee/Harry_von_Eckermann_1916.jpg)
In a 1948 publication on Alnö, von Eckermann correctly claimed a magmatic origin of carbonatite, albeit his finds were only widely accepted after the Ol Doinyo Lengai eruption of carbonatite lava in the 1960s showed contemporary evidence on the existence of such magmas. In relation to the mid-20th century granitization controversy von Eckermann rejected the notion that rapakivi granites were Jotnian sediments turned into granite. Provided by Wikipedia
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Published: 1925
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