TY - RPRT TI - Petroleum systems of the Po Basin Province of northern Italy and the northern Adriatic Sea; Porto Garibaldi (biogenic), Meride/Riva di Solto (thermal), and Marnoso Arenacea (thermal) AU - Sandra J. Lindquist PY - 1999 DO - 10.3133/ofr9950m UR - https://pubs.usgs.gov/publication/ofr9950M ID - ofr9950M ER -