About the Authors

Henrik I. Petersen

hip@geus.dk

Affiliation Department of Reservoir Geology, Geological Survey of Denmark and Greenland (GEUS), Copenhagen, Denmark

Sofie Lindström

Affiliation Department of Stratigraphy, Geological Survey of Denmark and Greenland (GEUS), Copenhagen, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HIP SL. Performed the experiments: HIP SL. Analyzed the data: HIP SL. Contributed reagents/materials/analysis tools: HIP SL. Wrote the paper: HIP SL.