Table 1.

Key Grain Size and Compositional Measurements in the Bagnold Dune Campaign as Part of the Systematic Full Suite of Measurements at Namib Dune at the Gobabeb Location^a

Composition and Grain Size‐Related Measurements
DAN active over Namib dune and additional measurements in the vicinity
CheMin X‐ray diffraction of a <150 μm sample
SAM evolved gas analysis of a <150 μm sample
SAM evolved gas analysis of a 150 μm to 1 mm sample
APXS + MAHLI of undisturbed sands
APXS + MAHLI of disturbed, in‐scuff sands
APXS + MAHLI Discard Piles A and E <150 μm
APXS + MAHLI Discard Piles B and F >150 μm
APXS + MAHLI Discard Pile C 150 μm to 1 mm
APXS + MAHLI Discard Pile D >1 mm (nonexistent; see text)
ChemCam Undisturbed Sand
ChemCam Across Ripples, Coarse to Fine
ChemCam Scuff (disturbed sands)
ChemCam Discard Piles A and E <150 μm
ChemCam Discard Piles B and F >150 μm
ChemCam Discard Pile C 150 μm to 1 mm to Discard Pile D, >1 mm, transect
Mastcam Multispectral and ChemCam Passive Scuff (disturbed sands)
Mastcam Multispectral and ChemCam Passive Discard Piles
Mastcam Multispectral and ChemCam Passive Undisturbed sands

^aIn addition, many opportunistic ChemCam data were acquired in and around the dunes [Cousin et al., 2017]. For further details of rover activities during the Bagnold dune campaign, see Bridges and Ehlmann, [2017].