Supporting data files for Geochemistry, Geophysics, Geosystems publicationn
Active Basalt Alteration at Supercritical Conditions in a Seawater-Recharged Hydrothermal System:  IDDP-2 Drill Hole, Reykjanes, Iceland

Robert A. Zierenberg1, Guðmundur Ó. Friðleifsson2, Wilfred A. Elders3, Peter Schiffman1, and Andrew P.G. Fowler4
1Dept. Earth and Planetary Sciences, Univ. Calif. Davis, Davis, CA 95616.
2IDDP, 210 Gardabaer, Iceland.
3 Dept. of Earth and Planetary Sciences, University of California, Riverside, USA.
44Dept. Earth and Environmental Sciences, University of Minnesota, Minneapolis, MN 55455.
Corresponding author:  Zierenberg, Robert A. (razierenberg@ucdavis.edu)

Table of Contents


S1_Suppporting_material.docx  Additional documentation of observations and data:  figures, data plots and photographs. 
S2_IDDP-2_Core_Descrition_and_Graphic_Log.pdf
Visual core descriptions and graphic log of recovered drill core from IDDP-2 drill hole, Reykjanes, Iceland.
Sup. Table 1 Whole Rock Compositions.xlsx
Major and trace element data for whole rock samples.
Sup. Table 2 Feldspar.xlsx
Electron microprobe data for feldspar.
Sup. Table 3 Pyroxene.xlsx
Electron microprobe data for pyroxene.
Sup. Table 4 Amphibole.xlsx
Electron microprobe data for amphibole.
Sup. Table 5 Glass.xlsx
Electron microprobe data for glass and replaced glass.
Sup. Table 6 Olivine.xlsx
Electron microprobe data for olivine.
Sup. Table 7 Biotite.xlsx
Electron microprobe data for biotite.
Sup. Table 8 Oxide.xlsx
Electron microprobe data for oxide.
Sup. Table 9 Quartz.xlsx
Electron microprobe data for quartz.