@misc{indiciaec8f04c178c9c, title = {Chemical and nanometer-scale structure of kerogen and its change during thermal maturation investigated by advanced solid-state 13 C NMR spectroscopy}, author = {J. Mao and X. Fang and Y. Lan and A. Schimmelmann and Maria Mastalerz and L. Xu and K. Schmidt-Rohr}, year = {2010}, doi = {10.1016/j.gca.2009.12.029}, url = {https://pubs.usgs.gov/publication/70037506}, note = {Source identifier: 70037506} }