Collections

Our collections of fossils, minerals, rocks and sediment cores support researchers to dive deep into Earth’s history, aid in mapping natural resource availability and provide policy makers with data for informed decision-making regarding e.g. land use planning.

Keeping records for science, education and future generations

GeoSphere Austria is dedicated to the meticulous collection, classification, archiving, and preservation of fossils, minerals, rocks and sediment cores found in Austria. Our primary goal is to maintain these irreplaceable natural records for ongoing scientific research, education, and public engagement, ensuring they remain accessible for future generations.

Fossil fish.

Scatophagus_frontalis.jpg

Fossil fish Scatophagus frontalis (AGASSIZ, 1839) from Bolca (Verona, Italy) from Middle Eocene (47–38 million years ago). © GeoSphere Austria/Di Franco.

In addition, using fossils from the collection, our team of palaeontologists establish the relative ages of rock formations and correlate rock and sediment layers (strata) from different locations. This is done through a process called ‘biostratigraphy’: Imagine finding different types of fossils in a layer of rock, for example shells, bones, pollen and plants. By knowing when those organisms lived, palaeontologists can tell how old each rock layer is and how they connect with other layers around the world having the same fossil content. This work is essential for geological mapping and understanding past climate change. By studying these natural records, we reconstruct past climates, landscapes, and environments, providing valuable insights into Earth’s history.

The collections serve as a valuable resource for a wide range of stakeholders and are instrumental in advancing geological and palaeontological science, supporting educational initiatives, and informing industry and policy decision makers.

Record keeping: collecting, identifying and archiving 

At GeoSphere Austria, the collection is built on three main pillars: collecting, identifying and archiving.

  • Collecting fossils, minerals and rocks We gather plant and animal macro- and microfossils from Austria as part of our geological mapping efforts. We collect diverse mineral and rock samples, crucial for understanding Austria’s geological diversity.
  • Identifying fossils We describe previously unknown fossils and minerals, assigning them scientific names. We also constantly update the identification and classification of fossils thanks to new technologies and advances in scientific understanding. This is called “revision”, it is a dynamic and never-ending process as science and technologies constantly provide new insights and tools for more precise identifications.
  • Archiving fossils, minerals, rocks and sediment cores We catalog, preserve, and store fossils, minerals, and rocks, mainly from Austria and the former Austro-Hungarian Empire. We also archive and preserve drilling cores from the Austrian territory to support a range of scientific studies. These cores are invaluable for understanding the geological history and structure of the country. They provide critical data for research in fields such as stratigraphy, palaeontology, sedimentology, and mineralogy. By maintaining a comprehensive collection of these samples, we facilitate research into Austria’s natural resources, raw materials, and support geotechnical and engineering studies.

Spotlight on fossils

Fossils are the preserved remains, impressions, or traces of ancient organisms of animal and plant origin that lived millions of years ago. They are typically found in sedimentary rocks and soft sediments and they are categorized into macro- and microfossils. Macrofossils are the larger remains of ancient organisms that are visible with the naked eye or with minimal magnification, such as plant leafs, shells, bones, footprints. Microfossils are the smaller remains or traces of ancient organisms that require a microscope for study as they usually are smaller than 1 mm. Examples are Foraminifera, pollen grains, and microscopic algae. Fossils provide a direct record of past life and environments. By studying different types of fossils, our team of palaeontologists can reconstruct the development of life on Earth, understand how ecosystems have changed over time, and learn about ancient climates and environments.

How our collections came to be

The origin of GeoSphere Austria’s collections dates back almost 200 years. Click on the boxes to learn more about the collections in past times.