Visible–near infrared spectral indices for mapping mineralogy and chemistry with OSIRIS‐REx

@article{Kaplan2020VisiblenearIS,
  title={Visible–near infrared spectral indices for mapping mineralogy and chemistry with OSIRIS‐REx},
  author={Hannah H. Kaplan and Victoria E. Hamilton and Ellen S. Howell and F. Scott Anderson and M. Antonella Barrucci and John Robert Brucato and Thomas H. Burbine and Beth Ellen Clark and Edward A. Cloutis and Harold C. Connolly and Elisabetta Dotto and Joshua P. Emery and Sonia Fornasier and Cateline Lantz and Lucy F. Lim and Fr{\'e}d{\'e}ric Merlin and Alice Praet and Dennis C. Reuter and Scott A. Sandford and Amy A. Simon and Driss Takir and Dante S. Lauretta},
  journal={Meteoritics \& Planetary Science},
  year={2020},
  volume={55}
}
The primary objective of the Origins, Spectral Interpretation, Resource Identification, and Security–Regolith Explorer (OSIRIS‐REx) mission is to return to Earth a pristine sample of carbonaceous material from the primitive asteroid (101955) Bennu. To support compositional mapping of Bennu as part of sample site selection and characterization, we tested 95 spectral indices on visible to near infrared laboratory reflectance data from minerals and carbonaceous meteorites. Our aim was to determine… 
Weak spectral features on (101995) Bennu from the OSIRIS-REx Visible and InfraRed Spectrometer
Context. The NASA Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer (OSIRIS-REx) mission has obtained thousands of spectra of asteroid (101955) Bennu with the
Phase reddening on asteroid Bennu from visible and near-infrared spectroscopy
Context. The NASA mission OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security–Regolith Explorer) has been observing near-Earth asteroid (101955) Bennu in close
Thermal metamorphism of CM chondrites: A dehydroxylation‐based peak‐temperature thermometer and implications for sample return from asteroids Ryugu and Bennu
TLDR
A peak‐temperature thermometer based on dehydroxylation as measured by analytical totals from electron probe microanalysis (EPMA) of matrices in a number of heated and aqueously altered (but not further heated) CM chondrites is proposed.

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