The library has online access to AAPG (American Association of Petroleum Geologists). Contents include AAPG Bulletin, AAPG Special Volumes, Bulletin of Canadian Petroleum Geology, Gulf Coast Group (USA), Journal of Petroleum Geology, Journal of Sedimentary Research, Midcontinent Group (USA), Pacific & Asia Group, Rocky Mountain Group (USA) and Southwestern Group (USA).
Link: http://archives.datapages.com/data/index.html
If you prefer you can access the database through the library’s home page, http://www.ntnu.edu/ub, and get a alphabetic list of all of our databases (select database under the search box).
To access AAPG Datapages you have to be on the NTNU campus network or use VPN.