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Showing 1 to 1 of 1 for “"Caribbean Island arc"”.
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Petrological and geochemical study of spilites and associated dike rocks from the Virgin Island core (Caribbean Island arc)
… feet that was taken at St. John, U. S. Virgin Islands. The present study is confined to the upper 1180 feet and comprises a cummulative total of 950 feet of albitized mafic extrusive rocks (spilite). This portion of the core is also intruded by four dikes: two amphibole porphyryes (129-13h and …