Hi Emma, You can search for published geochemistry here: https://avo.alaska.edu/geochemold/index.php Select "set" next to 'Eruption' to select specific eruptions. -Janet -------- Emma Burkett wrote: Hello, I am a graduate student at the University of New Hampshire studying the 2006 eruption of Augustine and the 2008 eruption of Okmok. My goal is to make a TAS diagram of Aleutian erupted products, and would like access to the geochemical database to do so. Thank you for your time. Cheers, Emma