Ages and P-T conditions of metamorphic events in the Windmill Islands

Sampling locations Summary 1 (table 1) provides a table summarising sampling locations for selected samples (.docx file) Appendix 1- gives all GPS coordinates for sampling locations (.xls file) Appendix 2- Field photographs from selected locations (.pdf file) Data relating to age Summary 1- provides information on sample locations for geochronology, methodology for LAICPMS and SHRIMP geochronology and a summary of results (.docx file) Figure 1- U-Pb zircon concordia plots from four structurally constrained magmatic rocks, collected by Post (2000), has been added to further constrain the timing of deformation (.pdf file) Figure 2- U-Pb monazite concordia plots from metapelites to constrain timing of metamorphism (.pdf file) Table 2- All SHRIMP U-Pb analyses from structurally controlled magmatic rocks (.xls file) Table 3- All U-Pb LAICPMS monazite analyses from metapelites (.xls file) Data relating to constraining metamorphic conditions Summary 2- information on methodology for constraining PT conditions, petrographic descriptions of selected samples and an explanation of the calculated metamorphic phase diagram (.docx file) Figure 3- Photomicrographs from selected samples (referred to petrography section of summary 2) (.pdf file) Figure 4- Calculated metamorphic phase diagram from sample WI-1B (.pdf file) Table 4- whole rock geochemistry for selected samples, with major elements used for the calculation of metamorphic phase equilibria (.xls file) Table 5- electron microprobe analyses for selected samples (interim- more to be collected) (.xls file)