@article{8c1baebf4815425c80ecb5a3070ed5a7,
title = "Dinosteranes (4,23,24-Trimethylsteranes) and other boiogical markers in dinoflagellate-rich marine-sediments of rhaetian age",
keywords = "bristol trough, dinoflagellate cysts, dinoflagellates, dinosteranes, 4-methyl steranes, depositional environment, sterols, hydrocarbons, petroleum, steranes, fossil, oils",
author = "Maxwell, \{J R\} and JB Thomas and J Marshall and Mann, \{A L\} and Summons, \{R E\}",
year = "1993",
doi = "10.1016/0146-6380(93)90084-O",
language = "English",
volume = "20",
pages = "91--104",
journal = "Organic Geochemistry",
issn = "0146-6380",
publisher = "Elsevier Ltd",
number = "1",
}