Description: Someone made this file which I used for the last two years and had to update it for the current ESRT. I am only taking credit for updating not making. BTW, updating this took me forever so making it must have taken even longer...thank you so much!!
Keywords: updated, scheme, identifying, igneous, rocks, esrt, 2010, file, years, update, current, credit, updating, making, btw, longerthank, much
Created by: MaryRose Joseph Added: 2009-11-13
Earth Science (Rocks and Minerals) Views: 1741
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