Significance of Diaspore at Magnet Cove, Arkansas

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Science  27 Mar 1959:
Vol. 129, Issue 3352, pp. 835
DOI: 10.1126/science.129.3352.835


The Magnet Cove magmas developed essentially monometallic phases during the later stages of crystallization. The finding of diaspore indicates that an aluminum-rich phase was present. Barium and titanium-rich phases have already been reported.