The series contains articles on geology for anyone who is interested but not actually a geologist. The series will cover the entire geological spectrum but will focus on one theme in each edition. Editors Anne Birkeland and Morten Thoresen.
Bulletin is an English language series and presents scientific papers on Norwegian geology.
Usually several papers on differnt topics are presented in each number. Editor David Roberts. Special publications is an English language series and presents lectures and reports from major meetings and conferences on Norwegian and international geology, excursion guides from conferences and in some cases a collection of scientific articles. Editor David Roberts NGU reports are usually written in Norwegian and are generally public domain. They have standard prefaces containing a summary of the report.