The Marine minerals bibliography is a comprehensive, computerized bibliography and geochemical database on offshore marine mineral deposits compiled by the National Geophysical Data Center from 1983-1992.
Search over 9,200 core journals across the sciences, social sciences, and arts and humanities to find the high quality research. Move backward/forward in time using cited/citing reference identified by researchers. Updated weekly, covers Sciences 1899-present, Social Sciences 1898-present, and Arts and Humanities 1975-present.
SciFinder is the most comprehensive coverage of chemistry & chemical engineering. It has the world’s largest collection of organic and inorganic substance information. 1907-present plus important scientific discoveries from mid-1800s. Updated daily. One-time registration required. Structure drawing plugin must be installed.
EarthChem is a Geochemistry Information Network, which includes the EarthChem Geochemical Resource Library, a collection of datasets, tools, and resources relevant to the field of geochemistry contributed by the geochemistry community.
SedDB -- Data Collection For Marine Sediment Geochemistry -- complements current geological data systems (PetDB, EarthChem, NavDat and GEOROC) with an integrated compilation of geochemistry of marine and continental sediments.