Department of Earth and Atmospheric Sciences, Saint Louis University, St. Louis, MO 63103 United States
Department of Earth and Atmospheric Sciences, Saint Louis University, St. Louis, MO 63103 United States; Department of Marine Science, University of Puerto Rico, Mayaguez, PR 00681 Puerto Rico
Department of Earth and Atmospheric Sciences, Saint Louis University, St. Louis, MO 63103 United States; Department of Geology, Suez Canal University, Ismailia, 41522 Egypt
Geology Dept., Union College, Schenectady, NY 12308 United States