Geology: Recommended databases for finding research articles

GeoScience World - A comprehensive resource for research and communications in the geosciences, built on a core database aggregation of peer-reviewed journals indexed, linked, and inter-operable with GeoRef.

AAPGDatapages -  Full text access to American Association of Petroleum Geologists publications, including AAPG Bulletin, AAPG Special Volumes, Bulletin of Canadian Petroleum Geology, Journal of Petroleum Geology, Journal of Sedimentary Research. Coverage varies from 1917 to present. Also includes publications by several regional groups. The AAPG/Datapages is available through the generous contributions of Oklahoma State University alumni and friends in memory of Paul N. McDaniel (B.S., 1949).

OnePetro - OnePetro is an online index of technical literature for the oil and gas exploration and production (E&P) industry. It contains more than 145,000 documents produced by 18 publishing partners, including the Society of Petroleum Engineers, which maintains and operates OnePetro.

SCOPUS - Scopus is the largest abstract and citation database of peer-reviewed literature: scientific journals, books and conference proceedings. Delivering a comprehensive overview of the world's research output in the fields of science, technology, medicine, social sciences, and arts and humanities, Scopus features smart tools to track, analyze and visualize research.