The PANGAEA mineralogical database

Data in Brief

Melanie Kaliwoda¹  Matteo Massironi²  Leonardo Turchi²  Gabriela Ligeza³  Primož Vodnik³  Patrick Lennert³  Pavel Jahoda³  Michael Franke³  Igor Drozdovskiy⁴  Francesco Sauro⁴  Loredana Bessone⁴  Samuel J. Payler⁴  Riccardo Pozzobon⁵ 

[1] Agenzia Spaziale Italiana, Via del Politecnico, 00133, Rome, Italy;Department of Geological Sciences, University of Padova, Italy;European Space Agency (ESA) Internship Program, HRE-OT, Linder Höhe, D-51147 Cologne, Germany;European Space Agency (ESA), HRE-OT, Linder Höhe, D-51147 Cologne, Germany;Mineralogische Staatssammlung München, SNSB, Theresienstrasse 41, 80333 München, Germany;

关键词: Moon;    Mars;    Meteorites;    Minerals;    Spectroscopy;    Analysis;   

DOI  :  

来源: DOAJ

【 摘 要 】

Future human missions to the surface of the Moon and Mars will involve scientific exploration requiring new support tools to enable rapid and high quality science decision-making. Here, we describe the PANGAEA (Planetary ANalogue Geological and Astrobiological Exercise for Astronauts) Mineralogical Database developed by ESA (European Space Agency): a catalog of petrographic and spectroscopic information on all currently known minerals identified on the Moon, Mars, and associated with meteorites. The catalog also includes minerals found in the analog field sites used for ESA's geology and astrobiology training course PANGAEA, to broaden the database coverage. The Mineralogical Database is composed of the Summary Catalog of Planetary Analog Minerals and of the Spectral Archive and is freely available in the public repository of ESA PANGAEA. The Summary Catalog provides essential descriptive information for each mineral, including name (based on the International Mineralogical Association recommendation), chemical formula, mineral group, surface abundance on planetary bodies, geological significance in the context of planetary exploration, number of collected VNIR and Raman spectra, likelihood of detection using different spectral methods, and bibliographic references evidencing their detection in extraterrestrial or terrestrial analog environments. The Spectral Archive provides a standard library for planetary in-situ human and robotic exploration covering Visual-Near-Infrared reflective (VNIR) and Raman spectroscopy (Raman). To populate this library, we collected VNIR and Raman spectra for mineral entries in the Summary Catalog from open-access archives and analyzed them to select the ones with the best spectral features. We also supplemented this collection with our own bespoke measurements. Additionally, we compiled the chemical compositions for all the minerals based on their empirical formula, to allow identification using the measured abundances provided by LIBS and XRF analytical instruments. When integrated into an operational support system like ESA's Electronic Fieldbook (EFB) system, the Mineralogical Database can be used as a real-time and autonomous decision support tool for sampling operations on the Moon, Mars and during astronaut geological field training. It provides both robust spectral libraries to support mineral identification from instrument outputs, and relevant contextualized information on detected minerals.

【 授权许可】

Unknown