The Characterization of Biosignatures in Caves Using an Instrument Suite Uckert, Kyle ; Chanover, Nancy J. ; Getty, Stephanie ; Voelz, David G. ; Brinckerhoff, William B. ; McMillan, Nancy ; Xiao, Xifeng ; Boston, Penelope J. ; Li, Xiang ; McAdam, Amy ; Glenar, David A. ; Chavez, Arriana Abstract Publication: Astrobiology Pub Date: December 2017 DOI: 10.1089/ast.2016.1568 Bibcode: 2017AsBio..17.1203U