About the Authors
- Axel K. Schmitt
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* E-mail: axel@argon.ess.ucla.edu
Affiliation Department of Earth and Space Sciences, University of California Los Angeles, Los Angeles, California, United States of America
- Martin Danišík
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Affiliation Earth and Ocean Sciences, University of Waikato, Hamilton, New Zealand
- Erkan Aydar
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Affiliation ATERRA R&D, Yuksel Cad. 30/8, Kizilay, Ankara, Turkey
- Erdal Şen
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Affiliation Department of Geological Engineering, Hacettepe University, Beytepe, Ankara, Turkey
- İnan Ulusoy
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Affiliation Department of Geological Engineering, Hacettepe University, Beytepe, Ankara, Turkey
- Oscar M. Lovera
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Affiliation Department of Earth and Space Sciences, University of California Los Angeles, Los Angeles, California, United States of America
Competing Interests
Erkan Aydar is employed by ATERRA R&D. There are no patents, products in development or marketed products to declare. This does not alter the atuhors’ adherence to all the PLOS ONE policies on sharing data and materials, as detailed online in the guide for authors.
Author Contributions
Conceived and designed the experiments: EA AKS MD. Performed the experiments: AKS MD. Analyzed the data: AKS MD EA EŞ IU OML. Contributed reagents/materials/analysis tools: AKS MD. Wrote the paper: AKS MD EA EŞ IU OML. Collected the samples and provided field descriptions: EŞ IU.