Directory of Geochronology Resources

The topic of geologic time and techniques and tools to measure geologic time, including radiometric dating techniques.

Subcategories

Berkeley Geochronology Center

http://www.bgc.org/
Non-profit scientific research institution dedicated to establishing the history of the Earth, its various inhabitants, and its interactions with the rest of our Solar System, throughout the 4.6 billion years of our Planet's existence.
Geologic Time

http://pubs.usgs.gov/gip/geotime/
USGS on-line publication about the relative and radiometric geologic time scales, age of the earth, index fossils, and related topics.
Geological Time

http://rainbow.ldeo.columbia.edu/courses/v1001/geotime2.html
Lecture notes on different methods of measuring geologic time.
Web Time Machine

http://www.ucmp.berkeley.edu/help/timeform.html
Geologic time scale with links for each time interval.

Thanks to DMOZ, which built a great web directory for nearly two decades and freely shared it with the web. About us