Erläuterungen zur geologischen Themenkarte Thermalwässer in Österreich 1 : 500 000

Die vorliegende Karte zu den heimischen Thermalwasservorkommen sowie beiliegende Erläuterungen wurden im Rahmen eines Projekts der Geologischen Bundesanstalt (GBA) mit dem Bundesministerium für Land- und Forstwirtschaft, Umwelt und Wasserwirtschaft (BMLFUW) erstellt.

Gosau (Salzkammergut, Oberösterreich) und Rußbach am Pass Gschütt (Tennengau, Salzburg)

Band 70

GeoMol – Geologische 3D-Modellierung des österreichischen Molassebeckens und Anwendungen in der Hydrogeologie und Geothermie im Grenzgebiet von Oberösterreich und Bayern

Markante Gesteine des Waldviertels – Die Gesteinsstelen vor dem Krahuletz-Museum in Eggenburg

Rocky Austria

Geologie von Österreich - kurz und bunt

Erläuterungen zu Blatt 122 Kitzbühel

Jahrbuch der Geologischen Bundesanstalt

Volume 156/1–4


The volume with 360 pages contains articles  in the fields of quaternary geology, stratigraphy, facies and palaeontology focusing on decapoda, gastropoda and foraminifera, an obituary (Wolfgang Seiberl), four historical articles, 42 mapping reports from the years 2001–2003 and 2009–2016 and book reviews.

To research

Looking through a microscope is a typical activity of many geoscientists as minuscule details reveal the history of rocks. Microfossils or even smaller nannofossils represent the remains of animal or plant organisms. Micropalaeontologists use them for dating the relative age and former sedimentary environment of rocks. Information on water depth, salinity or climate at the time of deposition can thus be gained.

Intergrowths gray and yellowish crystals.
Thin section of a Pegmatites with the minerals spodumene, quartz and feldspar (width about 3 mm)
© Geological Survey of Austria
Thin sections of rock.
Thin sections of rock.
© Geological Survey of Austria / Lois Lammerhuber

Crystalline geologists study thin sections of rocks under special microscopes. Polarised light makes minerals appear in certain colours. The determined mineral association allows to infer pressure and temperature conditions in the Earth’s interior at the time of rock formation.

Through meticulous research, time slices of the geological past can be modelled and put together to reconstruct Earth’s history. Further topics of basic geological research include the position of former continents on the globe, the face of Austria before the formation of the Alps and glaciations during ice ages.

A scanning electron microscope, left behind a screen, right behind a lady.
The scanning electron microscope magnifies minuscule fossils for the display on computer screens.
© Geological Survey of Austria / Lois Lammerhuber

Research geologists naturally include neighbouring countries as geological units continue across borders. Discussion with colleagues, joint field trips and research lead to scientific publications which are presented at international conferences.

In the field of development of instruments and methods, GBA contributes significantly. Examples include optimising geophysical measurement systems and developing expert systems for the evaluation of mineral resources.