Boston College, Department of Geology and Geophysics, Devlin Hall 213, 140 Commonwealth Ave., Chestnut Hill, MA 02467, United States ; Weston Geophysical Corporation, 181 Bedford St. Suite 1, Lexington, MA 02420, United States
Boston College, Department of Geology and Geophysics, Devlin Hall 213, 140 Commonwealth Ave., Chestnut Hill, MA 02467, United States
Weston Geophysical Corporation, 1004 Augusta Dr., Houston, TX 77057, United States