Part 1 - Download the data

If you prefer a printout of these instructions, choose Print from the File menu.
  • Go to the NAVDAT database and click on the "Database" link.
  • SET the following constraints for your query:
  • Age: 0-5 Ma
  • Chemistry: 0 < SiO2 < 55 wt.% (this will limit the search to mafic rocks)
  • Click on "GO TO DATA"
  • Select "Isotopes" and then "Create Excel File"