- Received 7 December 2016.
- Revision received 3 January 2017.
- Accepted 5 January 2017.
Copyright & Usage
© Geological Society of America
- Stephen Marshak1,
- Stefanie Domrois1,
- Curtis Abert2,
- Timothy Larson2,
- Gary Pavlis3,
- Michael Hamburger3,
- Xiaotao Yang3,
- Hersh Gilbert4 and
- Chen Chen5
- 1Department of Geology, University of Illinois, Champaign, Illinois 61820, USA
- 2Illinois State Geological Survey, Champaign, Illinois 61820, USA
- 3Department of Geological Sciences, Indiana University, Bloomington, Indiana 47405, USA
- 4Department of Geoscience, University of Calgary, Calgary AB T2N IN4, Canada
- 5Department of Earth, Atmospheric, and Planetary Sciences, Purdue University, West Lafayette, Indiana 47907, USA