Asteroid Spectroscopy
Asteroid Spectroscopy
Asteroid Spectroscopy
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In Olivine-Pyroxene mixtures, the ratio of the<br />
areas of the 1 and 2 µm bands is proportional to<br />
the relative abundance of the mineral species.<br />
2.50<br />
2.00<br />
BAR @ MSI(0.76) & NIS Wavelengths<br />
BAR(Nom) 63-90<br />
BAR(Act) 63-90<br />
Band Area Ratio<br />
1.50<br />
1.00<br />
0.50<br />
0.00<br />
0 25 50 75 100<br />
% Pyroxene<br />
Cloutis et al. (1986)