Geology rocks January 09, 2017 3:15 PM | Paula Burch-Celentano pburch@tulane.edu View PDF A collection of minerals used for teaching physical geology and petrology is tucked beneath the first floor stairway in Blessey Hall. Other Related Articles Studying disease-causing bacteria in Lake Pontchartrain Researchers develop new method for studying ‘underwater avalanches’ Tulane School of Science and Engineering announces new engineering minors for fall 2024 New classes bring interdisciplinary approaches to science to the forefront New ‘time travel’ study reveals future impact of climate change on coastal marshes