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The Common Ground Database

Please search in 6 free databases related to rock physics.

Context information, for instance search syntax, can be found behind [?] icons. Strings like Mineral(104) mean we have 104 samples for the Mineral database.

Beginners Experts
(easy to use but slower) (complicated and fast)
* Mineral (104)
* Mineral (104)
* Rock (3973)
* Rock (3973)
* Composition by X-Ray (2)
* Composition by X-Ray (2)
* Descriptions (10)
* Descriptions (10)
* Photos (14)
* Photos (14)
* References (19)
* References (19)


We are always looking for more data from reputable sources. If you know of people who may be willing to donate data, please write!


Another rock properties database at the Geological Survey of Canada (Atlantic).
May 19 2001: We revamped some internals to make it easy to set up mirrors. This might have introduced some bugs. If you notice anything not working, please write us!

Please mail any Comments, Questions, Suggestions, and Bugreports to the webmaster.
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