hey, SraJMcGin,anyhow thx for your help. Actually the question from allexpert was me asked their help too~~~
My lecturer still need us further search and get as more as possible different answer~
thx u so much^^
Hope some experts can help me answer the question below~ really need for the help ~~ thanks so much^^
My question:
I am studying a polished cross-sectional piece of an igneous rock under the SEM. How do I determine which phases/compounds crystallize first (from the molten material) from the micrographs taken.
1 answer
1 answer