title: Biosignatures across Space and Time-Special Collection.
authors.affiliation: Department of Earth Sciences, University of Bergen , Bergen, Norway .
authors.forename: Eugene
authors.initials: E
authors.lastname: Grosch
authors.affiliation: Department of Earth Sciences, University of Bergen , Bergen, Norway .
authors.forename: Nicola
authors.initials: N
authors.lastname: McLoughlin
mesh_terms: D003226:Congresses as Topic; D018559:Exobiology; D005118:Extraterrestrial Environment; D019015:Geologic Sediments; D005898:Glass; D007501:Iron; D019110:Meteoroids; D009532:Nickel; D000069497:Origin of Life; D017640:Silicates; D014131:Trace Elements
chemical_list: D017640:Silicates; D014131:Trace Elements; C060346:basalt; D009532:Nickel; D007501:Iron