Yale University Department of Geology and Geophysics, PO Box 208109, New Haven, CT 06520, United States
Yale University Department of Geology and Geophysics, PO Box 208109, New Haven, CT 06520, United States
Yale University Department of Physics, PO Box 208120, New Haven, CT 06520, United States ; Yale University Department of Geology and Geophysics, PO Box 208109, New Haven, CT 06520, United States