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Anorthositic magmas and the origin of proterozoic anorthosite massifs

✍ Scribed by Wiebe, Robert A.

Book ID
109719317
Publisher
Nature Publishing Group
Year
1980
Tongue
English
Weight
806 KB
Volume
286
Category
Article
ISSN
0028-0836

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Recent detailed field studies in several anorthosite complexes have shown that anorthosites are frequently associated with weakness zones in the crust which may have favoured their emplacement at mid‐crust levels. Recent experimental data have shown that the parent magma compositions of various anor