Position-specific distribution of hydrogen isotopes in natural propane: Effects of thermal cracking, equilibration and biodegradation - Xie, Hao; Ponton, Camilo; Formolo, Michael; Lawson, Michael; Ellis, Geoffrey; Lewan, Michael; Ferreira, Alexandre; Morais, Erica; Spigolon, Andre; Sessions, Alex; Eiler, John (Geochimica et Cosmochimica Acta, 2020)