GEOROC 2.0: A Globally Connected Geochemical Database to Facilitate Interdisciplinary, Data-Driven Research

The GEOROC database is a leading, open-access source of geochemical and isotopic datasets that provides access to curated compilations of igneous and metamorphic rock and mineral compositions from >20,600 publications. It is a data resource that supports and facilitates hundreds of new research publications each year across multiple geoscientific and related disciplines.

This presentation is to “advertise” to the geochemical community this data product and our ongoing efforts to improve the service by providing FAIR (findable, accessible, interoperable and reusable) geochemical data. We will also describe some recently published research where authors were using large geochemical data compilations such as GEOROC and PetDB for innovative approaches in digital geochemistry.

To further support such research also in the future, the Digital Geochemical Data Infrastructure (DIGIS) initiative is developing a new IT and data infrastructure for GEOROC 2.0 to enable modern solutions to data submission, discovery and access. GEOROC data compilations are made accessible via a web search interface and an API. In addition, DIGIS maintains a direct data pipeline between the data compiled in GEOROC and the EarthChem Portal. Hence, GEOROC represents one of six different geochemical databases that can be queried and accessed synchronously within the EarthChem Portal. The DIGIS infrastructure further partners with GFZ Data Services, a domain repository for geosciences data, hosted at GFZ, offering data publication services with assigned digital object identifiers (DOI). Individual researchers can directly submit their geochemical datasets to the repository (using the EarthChem Data Templates) where they are archived for the long term. Regular thematic snapshots of the GEOROC synthesis database are archived in the GRO.data repository of the University of Göttingen.

Part of this cooperation is the development of standardised vocabularies and data reporting to enhance interoperability of geo- and cosmochemical data systems. Harmonized data entry for the GEOROC, PetDB and Astromat synthesis databases will avoid duplication and ensure consistent data and metadata. With these efforts, and as a participant of the OneGeochemistry^(1,2) initiative, DIGIS is working towards the goal of globally harmonised geochemical data to enable interdisciplinary, data-driven research.

 

References

Klöcking, M. et al. (2023). Community recommendations for geochemical data, services and analytical capabilities in the 21st century. In Geochimica et Cosmochimica Acta (Vol. 351, pp. 192–205).

Prent, A. et al. (2023) Innovating and Networking Global Geochemical Data Resources Through OneGeochemistry. Elements 19, Issue 3, pp. 136–137.