RUCKS, Melinda J., Dept. of Geography and Geology, Western Kentucky University, Bowling Green, KY 42101, melinda.rucks@topper.wku.edu and CELESTIAN, Aaron J., Geography and Geology, Western Kentucky University, 1906 College Heights Blvd, Environmental Science and Technology, Bowling Green, KY 42101

TAGUE, Thomas, Bruker Optics, 19 Fortune Drive, Billerica, MA 01821, Tom.Tague@brukeroptics.com

POWERS, Michael, Dept. of Geography and Geology, Western Kentucky University, Western Kentucky University, 1906 College Heights Blvd. #31066, Bowling Green, KY 42101-1066, michael.powers509@topper.wku.edu and CELESTIAN, Aaron J., Geography and Geology, Western Kentucky University, 1906 College Heights Blvd, Environmental Science and Technology, Bowling Green, KY 42101

MADER, Sandra and MCMILLAN, Nancy J., Geological Sciences, New Mexico State University, Box 30001, MSC 3AB, Las Cruces, NM 88003, nmcmilla@nmsu.edu

BURRUSS, Robert C.¹, SLEPKOV, Aaron D.², PEGORARO, Adrian F.³, and STOLOW, Albert³, (1) Eastern Energy Resources Science Center, U. S. Geological Survey, MS 956, National Center, 12201 Sunrise Valley Drive, Reston, VA 20192, burruss@usgs.gov, (2) Department of Physics and Astronomy, Trent University, Peterborough, ON K9J 7B8, Canada, (3) Molecular Photonics, National Research Council Canada, Ottawa, ON K1A 0R6, Canada

LEIBOLD, Julie¹, MONECKE, Thomas¹, and GÖTZE, Jens², (1) Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, jleibold@mymail.mines.edu, (2) Institute of Mineralogy, TU Bergakademie Freiberg, Brennhausgasse 14, Freiberg, 09596, Germany

SEAMAN, Sheila, Department of Geosciences, University of Massachusetts, 611 North Pleasant Street, 233 Morrill Science Center, Amherst, MA 01003, sjs@geo.umass.edu

BARWOOD, Henry L., Chemistry and Physics, Troy University, MSCX 312G, Troy, AL 36082, hbarwood@troycable.net

STOLOW, Albert, Molecular Photonics, National Research Council Canada, 100 Sussex Drive, Ottawa, ON K1A 0R6, Canada, albert.stolow@nrc-cnrc.gc.ca, SLEPKOV, A.D., Department of Physics and Astronomy, Trent University, Peterborough, ON K9J 7B8, Canada, PEGORARO, Adrian, Molecular Photonics, National Research Council Canada, Ottawa, ON K1A 0R6, Canada, and BURRUSS, Robert C., Eastern Energy Resources Science Center, U. S. Geological Survey, MS 956, National Center, 12201 Sunrise Valley Drive, Reston, VA 20192

DYAR, M. Darby, Dept. of Astronomy, Mount Holyoke College, 50 College St, South Hadley, MA 01075, mdyar@mtholyoke.edu

TACKER, R. Christopher¹, HANKS, Joshua², and JOYNER, Catelyn², (1) Geology Section, Research & Collections, NC Museum of Natural Sciences, 11 West Jones Street, Raleigh, NC 27601-1029, christopher.tacker@ncdenr.gov, (2) Department of MEAS, NCSU, Campus Box 8208, Raleigh, NC 27695-8208

FREY, Holli M., MANON, Matthew R.F., DELGADO, Grace M., and WILLEY, Tyler J., Department of Geology, Union College, 807 Union St, Schenectady, NY 12308, freyh@union.edu

BARTHOLOMEW, Paul R., Biology and Environmental Science, University of New Haven, 300 Boston Post Rd, West Haven, CT 06516, pbartholomew@newhaven.edu