title: Reply to Grosch and McLoughlin: Glass bioalteration trace fossils can be preserved by titanite in Paleoarchean greenstones.
authors.affiliation: Scripps Institution of Oceanography, University of California, San Diego, La Jolla, CA 92093-0225; hstaudigel@ucsd.edu.
authors.forename: Hubert
authors.initials: H
authors.lastname: Staudigel
authors.affiliation: Department of Earth Science and Centre for Geobiology, University of Bergen, 5007 Bergen, Norway;
authors.forename: Harald
authors.initials: H
authors.lastname: Furnes
authors.affiliation: Africa Earth Observatory Network and Earth Stewardship Science Research Institute, Nelson Mandela Metropolitan University, Port Elizabeth 6031, South Africa.
authors.forename: Maarten
authors.initials: M
authors.lastname: DeWit
mesh_terms: D005075:Biological Evolution; D005580:Fossils / Q000382:microbiology* / Q000648:ultrastructure*; D005898:Glass / Q000032:analysis*; D018707:Volcanic Eruptions / Q000032:analysis*