The objective of the Boletin de la Sociedad Geológica Mexicana is to disseminate technical and scientific works related to Geology in Mexico. The bulletin publishes articles related to the different disciplines of the Earth Sciences with emphasis on studies developed in the Mexican territory and description of new methodologies. Topics being favored comprise: Regional Geology, Metalogenesis and mineral deposits, Geology of hydrocarbons deposits, Stratigraphy, Geophysics, Geochemistry, Volcanology, Tectonics, Structural Geology and Geology of the Quaternary age. The journal also accepts original works such as short communications, book reviews, and divulgation articles as well as revision works of interest for the field. Three-times-a-year publication.