Title: Proceedings of the 27th International Geological Congress
Subjects: Congresses, Geology, Geology, study and teaching, Engineering geology, Mineralogy, Hydrogeology, Geology, stratigraphic, Geophysics, Paleontology, Stratigraphic Geology, Sedimentology, Structural Geology, Submarine geology, Petrology, Igneous Rocks, Metamorphic Rocks, Geochemistry, Cosmochemistry, Ore deposits, Oil fields, Gas fields, Fossil fuels, Coal, Nonmetallic minerals, Ores, Remote sensing, Planetology, Mathematics, Information storage and retrieval systems, History, Study and teaching (Higher), Marine sediments, Planetary science