Organic matter preserved in 3-billion-year-old mudstones at Gale crater, Mars

Eigenbrode, J. L., Summons, R. E., Steele, A., Freissinet, C., Millan, M., Navarro-Gonzalez, R., Sutter, B., McAdam, A. C., Franz, H. B., Glavin, D. P., Archer, P. D., Mahaffy, P. R., Conrad, P. G., Hurowitz, J. A., Grotzinger, J. P., Gupta, S., Ming, D. W., Sumner, D. Y., Szopa, C., Malespin, C., Buch, A., Coll, P.
American Association for the Advancement of Science (AAAS)
Published 2018