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Alpha Particle X‐Ray Spectrometer (APXS): Results from Gusev crater and calibration report

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Chemistry of Rocks and Soils at Meridiani Planum from the Alpha Particle X-ray Spectrometer

R. Rieder, A. Yen, R. Gellert, 2004, Science.

Chemistry of Rocks and Soils in Gusev Crater from the Alpha Particle X-ray Spectrometer

R. Rieder, A. Yen, R. Gellert, 2004, Science.