RT info:eu-repo/semantics/article T1 Planetary Terrestrial Analogues Library (PTAL) project: Raman data overview A1 Veneranda, Marco A1 Sáiz, Jesús A1 Sanz Arranz, Aurelio A1 Manrique Martínez, José Antonio A1 López Reyes, Guillermo Eduardo A1 Medina García, Jesús A1 Dypvik, Henning A1 Werner, Stephanie C. A1 Rull Pérez, Fernando K1 PTAL project; Terrestrial Analogues; Raman Spectroscopy; RLS ExoMars Simulator; Mars; AB The multi analytical study of terrestrial analogues is a useful strategy to deepen the knowledge about the geological and environmental evolution of Mars and other extraterrestrial bodies. In spite of the increasing importance that LIBS, NIR and Raman techniques are acquiring in the field of space exploration, there is a lack web-based platform providing free access to a wide multi-spectral database of terrestrial analogue materials. The Planetary Terrestrial Analogue Library (PTAL) project aims at responding to this critical need by developing and providing free web accessibility to LIBS, NIR and Raman data from more than 94 terrestrial analogues selected according to their congruence with Martian geological contexts. In this framework, the present manuscript provides the scientific community with a complete overview of the over 4500 Raman spectra collected to feed the PTAL database. Raman data, obtained through the complementary use of laboratory and spacecraft-simulator systems, confirmed the effectiveness of this spectroscopic technique for the detection of major and minor mineralogical phases of the samples, the latter being of critical importance for the recognition of geological processes that could have occurred on Mars and other planets. In light of the forthcoming missions to Mars, the results obtained through the RLS ExoMars Simulator offer a valuable insight on the scientific outcome that could derive from the RLS spectrometer that will soon land on Mars as part of the ExoMars rover payload. PB John Wiley & Sons SN 0377-0486 YR 2019 FD 2019 LK http://uvadoc.uva.es/handle/10324/46329 UL http://uvadoc.uva.es/handle/10324/46329 LA eng NO Journal of Raman Spectroscopy, 2020, vol. 51, n. 9. p. 1731-1749 DS UVaDOC RD 03-dic-2024