Planetary Astronomy @ Caltech
- Investigates our solar system and the solar neighborhood primarily through observational methods, both surface and spacecraft-based. Also interested in extra-solar planetary systems.
- http://www.gps.caltech.edu/~pa/

Caltech Paleomagnetics Laboratory
- Studies of glaciation, tectonics and geomagnetism.
- http://www.gps.caltech.edu/MagLab/

Seismological Laboratory
- Earthquake information, geodynamics, seminar schedules.
- http://www.gps.caltech.edu/seismo/

Mineralogy Group
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- http://minerals.gps.caltech.edu/mineralogy/

Geobiology/Astrobiology
- Studying the interaction of life with the physical earth.
- http://www.gps.caltech.edu/options/geobiology/

Glaciology
- Interested in the study of ice in all of its manifestations and the study of all natural phenomena where ice is involved.
- http://skua.gps.caltech.edu/

Experimental Petrology
- Main focus: Hawaii Scientific Drilling Project
- http://expet.gps.caltech.edu/

Mars Surface
- Spacecraft studies of Mars surface--mapping and geology
- http://www.gps.caltech.edu/~marssurf/