Earth Sciences Division - CICESE
- Research and study programs by the Centro de Investigación Científica y de Educación Superior de Ensenada. Focus on seismology, geology and applied geophysics.
- http://dct.cicese.mx/index_eng.htm

Chicxulub Impact Crater
- Radar images from space and information on this 65,000,000 year old crater on the coast of the Yucatan Peninsula.
- http://www.solarviews.com//cap/earth/chicxlb1.htm

Mexican Institute of Water Technology (IMTA)
- State-owned organization dedicated to research, development, transfer of technology, and education related to water management and conservation. Find details of mission, infrastructure, products, and services.
- http://www.imta.mx/english/

Institute of Geophysics, National Autonomous University of Mexico
- Research, investigation, services, publications, and graduate programs. Includes the Chicxulub Project and Gas Emission Plots for Popocatépetl, and features a digital library.
- http://www.igeofcu.unam.mx/indexi.html

SALSA Mexico Campaign
- The Semi-Arid Land-Surface Atmosphere project's "Mexico Campaign" focuses on two research sites including the Sonora-U.S. border to conduct an intensive field campaign to measure upland water and energy fluxes.
- http://www.tucson.ars.ag.gov/salsa/research/research_1998/mexico_campaign/mexico_campaign.html

Georeferenced Population Data Sets of Mexico
- From the Center for International Earth Science Information Network and the Socioeconomic Data and Applications Center. Includes selected demographic and socioeconomic variables from INEGI. Files are available via ftp.
- http://sedac.ciesin.org/home-page/mexico.html

Ancient Lake Jalisco and the Santiago River
- History and geology about this prehistoric geographical feature that covered a large area of Jalisco and spread into portions of Michoacan and Aguascalientes.
- http://mexconnect.com/mex_/geolog.html

Nitrogen Fixation Research Center
- Research programs offered by the UNAM with the goal of improving agricultural production.
- http://www.cifn.unam.mx/

Quintana Roo Speleological Survey
- Exploration, survey and cartography of the underwater caves of Quintana Roo, Mexico. Includes a geological history and composition of the Yucatan Peninsula.
- http://www.caves.org/project/qrss/qrss.htm