Badro, JamesRyerson, FrederickWebber, Peter KRicolleau, AngeleFallon, StewartHutcheon, Ian D2015-12-080012-821Xhttp://hdl.handle.net/1885/32555We use a combination of nanometer-resolution secondary ion mass spectrometry (NanoSIMS) and analytical transmission electron microscopy (ATEM) for chemical imaging of material transformed in a laser-heated diamond anvil cell (LH-DAC), in the pressure andKeywords: Chemical imaging; Diamond anvil cell; Earth's lower mantle; Nanometer-resolution secondary ion mass spectrometry; Earth (planet); Fractionation; Laser heating; Perovskite; Petrology; Trace elements; Geochemistry; diamond anvil cell; lower mantle; mantle c diamond anvil cell; geochemistry; laser heating; lower mantle; nanoSIMS; petrology; trace elements200710.1016/j.epsl.2007.08.0072015-12-08