Links of Interest
Geochronology Facility (CAI de Ciencias de la Tierra y Arqueometría - UCM)
Faculty of Geological Science - UCM
Geosciences Institute (IGEO)
http://www.igeo.ucm-csic.es/en/igeo
Instituto Geológico y Minero de España - IGME
Sociedad Geológica de España
http://www.sociedadgeologica.es/
IGCP 683 (Pre-Atlantic geological connections among northwest Africa, Iberia and eastern North America)
International Chronostratigraphic Chart
International Chronostratigraphic Chart 2022.pdf
Commission on Petrology, Geochemistry and Geochronology of Igneous and Metamorphic Rocks (SGE)
https://www.ugr.es/~malmolaroko/index.htm
Geolodía