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Earth, Planets and Space
Fig. 3 | Earth, Planets and Space

Fig. 3

From: Rare earth element identification and quantification in millimetre-sized Ryugu rock fragments from the Hayabusa2 space mission

Fig. 3

XRF spectra corresponding to the measurements in points 1 to 4 in rock fragment A0055, as indicated in Fig. 2A (600 s/pt). A clear enhancement in the REE region is observed for points 1 and 2. XRF spectra were normalised for the Ta–Kα signal intensity to provide more straightforward comparison. Magnified inserts of two select energy ranges marked by dashed bounding boxes in light blue and red are displayed in parts B and C, respectively

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