Spectral indices list

[mzarowka]

Gather and expand the list of spectral indices with references:

• [ ] R850/R900; minerogenic inputs: Saunders, K.M., Roberts, S.J., Perren, B., Butz, C., Sime, L., Davies, S., Van Nieuwenhuyze, W., Grosjean, M., Hodgson, D.A., 2018. Holocene dynamics of the Southern Hemisphere westerly winds and possible links to CO2 outgassing. Nature Geosci 11, 650–655. https://doi.org/10.1038/s41561-018-0186-5
• [ ] R570/R630; minerogenic inputs, microclastics: Rein, B., Sirocko, F., 2002. In-situ reflectance spectroscopy – analysing techniques for high-resolution pigment logging in sediment cores. Int J Earth Sci (Geol Rundsch) 91, 950–954. https://doi.org/10.1007/s00531-002-0264-0
• [ ] R570/R630 and R590/R690, minerogenic inputs, microclastics: Trachsel, M., Grosjean, M., Schnyder, D., Kamenik, C., Rein, B., 2010. Scanning reflectance spectroscopy (380–730 nm): a novel method for quantitative high-resolution climate reconstructions from minerogenic lake sediments. J Paleolimnol 44, 979–994. https://doi.org/10.1007/s10933-010-9468-7