Spectroscopic Analysis of a Theropod Dinosaur (Reptilia, Archosauria) from the Ipubi Formation, Araripe Basin, Northeastern Brazil

<table>X-ray energy dispersion spectrum (EDS) of the fossil (left curve) and X-ray energy dispersion spectrum (EDS) of the sedimentary matrix stone (right curve).</table>

Journal of Spectroscopy

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Figure 2

Figure 2: Spectroscopic Analysis of a Theropod Dinosaur (Reptilia, Archosauria) from the Ipubi Formation, Araripe Basin, Northeastern Brazil 