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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: Geochim Cosmochim Acta. 2018 Feb 10;226:107–131. doi: 10.1016/j.gca.2018.01.038

Figure 14.

Figure 14

a) High Angle Annular Dark Field (HAADF) STEM image, b) STEM-based EDS element maps, and c) selected-area electron diffraction pattern of grain DOM-18. The outline of the grain is indicated on TEM image and EDS maps. The “RGB on HAADF” panel overlays a false-color combination of the Mg, Si, and Fe maps (red, green, blue, respectively) on the HAADF STEM image; the yellow color indicates grain is poor in Fe. The diffraction pattern indicates that it is crystalline olivine, with specific lattice planes indicated for two diffraction spots.