To all users of webgeology
Most of the content on this website was produced 10-15 years ago by use of the software Adobe Flash. From the end of 2020, the flash-format will no longer be supported (see: This simply means that in about one year it will not be possible to read the content of this website.
It is possible to reformate the content to a format that will be supported in the future; however, this is a big job. Before even considering doing this job, I would like to know whether there is enough interest among the users of the site that justifies the resources that will be needed for an upgrade.
I would very much appreciate to receive feedback from the users of the site. Especially from teachers I would like to get information about:
- At what level is the site used?
- How often is the site used?
- How long have you been using the site?
- Where are you?
- Which language is used?
- Other information that might be of interest.

Feedback can be sent by email to:




Rocks v2
(4.2 MB)

(1.5 MB)
(1.5 MB)
(850 KB)
(850 KB)
(2.9 MB)
(2.9 MB)
Water cycle
(1.1 MB)
Ground water
(3.5 MB)
(2.5 MB)
(1 MB)
Jordens indre
(370 KB)

Oil and gas
(500 KB)
Olje og gass
(500 KB)



Updated: 06. November 2015
Kåre Kullerud