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Published/Copyright: May 9, 2023
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The inverse problem of unpolarized infrared spectroscopy of geological materials: Estimation from noisy random sampling of a quadratic form by Andrew Jackson, Robert L. Parker, Malcolm Sambridge, Catherine Constable, and Aaron S. Wolf (August, vol. 103, p. 1176–1184, 2018). Article DOI: http://doi.org/10.2138/am-2018-6152. Erratum DOI: https://doi.org/10.2138/am-2023-E10854

Recently, the authors discovered that Figure 1, Equation 6, and Equation 27 were improperly presented. Below are the correct Figure and equations.

Correct Figure 1.

(6) A unpol  = 1 / 2 A b + A c sin 2 φ cos 2 ψ + 1 / 2 A a + A c sin 2 φ sin 2 ψ + 1 / 2 A a + A b cos 2 φ
(27) F Q 0 = 1 2 π 0 π 2 a 1 + a 2 2 Q 0 + a 1 a 2 cos 2 φ a 1 + a 2 2 a 3 + a 1 a 2 cos 2 φ d φ ; Q 0 a 2 2 π 0 π 2 2 Q 0 a 2 a 3 + a 2 a 3 cos 2 φ 2 a 1 a 2 a 3 + a 2 a 3 cos 2 φ d φ ; Q 0 > a 2 .
Published Online: 2023-05-09
Published in Print: 2023-05-25

© 2023 Mineralogical Society of America

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