From back-arc to forearc: a geochemical and geochronological record of arc polarity reversal from the Andaman Ophiolite, SE Asia

Data and Supporting Information for the manuscript titled<br><i>From back-arc to forearc: a geochemical and geochronological record of arc polarity reversal from the Andaman Ophiolite, SE Asia</i><br><i><br></i><i>Contents: </i><b><br></b><b>Table captions (Data and supporting information)<br><br></b><b>Table 1.</b> Geographic location and petrographic summary of the studied samples of Andaman ophiolites<br><b>Table 2.</b> Bulk rock geochemistry of selected samples of volcanic rocks from Andaman ophiolites<br><b>Table 3.</b> U-Pb data for zircon from Andaman samples<br><b>Supplementary Table 1.</b> Analyses for blanks, replicates and standards used for bulk rock analysis of volcanic rocks<br><b>Supplementary Table 2.</b> Compilation of the available bulk rock geochemical data of volcanic rocks from Andaman and Nicobar Islands (including the data obtained in the present study)<i><b><br></b></i><b>Figure captions (Supporting information)<br><br></b><b>Supplementary figure 1 </b>Typical morphologies of zircon in the three populations investigated. Numbers correspond to those in <b>Table 3</b>. The grains are about 70-150 micron long.<br><br><b>Supplementary figure 2</b> N-MORB (a,d,g,j,m,p); with emphasis on LILE (b,e,h,k,n,q) and chondrite (c,f,i,l,o,r) normalized spidergram for volcanic rocks of Andaman ophiolite.<br><br><b>Supplementary figure 3</b> (a,b,c,d) primitive mantle; (e,f,g,h) chondrite normalized spidergram for clinopyroxene trace element concentration of forearc peridotites from literatures. (i,j) Domain of forearc peridotite with clinopyroxene data from Daito ridge (Morishita et al. 2018b). Clinopyroxene trace element pattern of Rutland Island peridotite is also shown.<br><b><br></b><b>Supplementary figure 4</b> (a) AFM (Irvine and Baragar, 1971) plot and trace element-based alkalinity test diagram (Ross and Bédard, 2009) (b) Th/Yb-Zr/Y; (c) Y-Zr; (d) Yb-La, (e) Yb-Th for volcanic rocks of Andaman ophiolite<i><br></i><i><b>Note:</b></i><i><b><br></b></i><i>References in supporting information are cited in the main text and included in the reference list of the main paper.</i><i><br></i><i>All data including supporting information for the manuscript are available at Figshare https://doi.org/10.6084/m9.figshare.11396469.v4</i><br>