1. United States Geological Survey, Eastern Energy Resource Science Center, MS 956, National Center, Reston, Virginia 20192, United States
2. CSIRO Energy Technology, CSIRO Riverside Life Sciences Centre, North Ryde 2113 NSW, Australia
3. Institute for Future Environments, Queensland University of Technology, Gardens Point Campus, Brisbane Q4000, Australia
4. Biology and Soft Matter Division, Neutron Scattering Directorate, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6393, United States
5. Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-6102, United States
6. Chesapeake Energy Corporation, 6100 North Western Avenue, Oklahoma City, Oklahoma 73118, United States