About the Authors
- Grace S. Chiu
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* E-mail: grace.chiu@csiro.au
Affiliation CSIRO Mathematics, Informatics and Statistics, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Canberra, Australian Capital Territory, Australia
- Margaret A. Wu
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Affiliation Business Methods Survey Division, Statistics Canada, Ottawa, Ontario, Canada
- Lin Lu
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Affiliation McGregor GeoScience, Bedford, Nova Scotia, Canada
Competing Interests
The authors confirm that Dr. LL's employment at McGregor GeoScience does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: GSC. Performed the experiments: GSC MAW. Analyzed the data: GSC MAW LL. Contributed reagents/materials/analysis tools: GSC MAW. Wrote the paper: GSC.