@misc{indiciaefcb5f78f3c67, title = {300-Year cyclicity in organic matter preservation in Antarctic fjord sediments}, author = {E.W. Domack and T.A. Mashiotta and L.A. Burkley and S. E. Ishman}, year = {1993}, url = {https://pubs.usgs.gov/publication/70186473}, note = {Source identifier: 70186473} }