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Table A.4

VNIR spectral parameters before and after shock simulation.

Sample Absolute Reflectance (R700) Slope (R1650/R700) Band Center (nm) Band depth Δ Reflectance Δ Slope Δ Band depth
Initial 0.084 0.917 1040 0.361
18 GPa 0.339 0.889 1068 0.514 304.4% −3.2% 42.4%
31 GPa-Avg. 0.223 1.013 1060 0.419 165.7% 10.4% 16.2%
31 GPa-powdered 0.393 0.970 1060 0.457 368.5% 5.6% 26.6%
31 GPa-melted 0.052 1.361 1039 0.165 −37.5% 48.3% −54.3%
41 GPa 0.119 1.351 1039 0.360 42.3% 47.2% −0.3%
47 GPa 0.125 1.147 1075 0.218 49.3% 25.1% −39.5%

Notes. Avg.=average

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