 | Black Shale Net - Geoscience platform for the exchange of information concerning organic-rich strata such as black shales, oil shales and hot shales.
 | Carbonate Petrology - Mineralogy, textures and classification information from the University of British Columbia.
 | Carbonates: Limestones and Dolostones - Petrography, chemistry, and depositional environments.
 | Chemostratigraphy - Research into the use of geochemical methodologies to improve correlation in barren sedimentary sequences.
 | Siliciclastic Sedimentary Rocks - Petrography, provenance, depositional environments, and diagenesis of siliciclastic sedimentary rocks.
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