![Loubriel, Miguel W. Photo of Graduate Student Miguel Loubriel](https://www.uprm.edu/geology/wp-content/uploads/sites/111/2019/08/Miguel-2-e1676992163216.png)
Thesis Topic: Seasonal Sand Composition at Rincon Public Beach Advisor: Dr. Wilson Ramírez Email: miguel.loubriel1@upr.edu
![Hiriagnny Photo of Graduate Student Hiriagnny Lorenzo](https://www.uprm.edu/geology/wp-content/uploads/sites/111/2021/08/Hiriagnny-e1629298212692.jpg)
Thesis Topic: Tsunami Modeling, Earthquake Hazard, PR Seismic Network Operations Advisor: Dr. Alberto M. López Email: hiriagnny.lorenzo@upr.edu
![Gonzalez, Jarelys Photo of Graduate Student Jarelys González](https://www.uprm.edu/geology/wp-content/uploads/sites/111/2019/08/Jarelys-3-e1566562690198.png)
Thesis Topic: Ground Based Measurements of SO₂ fluxes and Correlation with Recent Activity at the Volcanoes in Guatemala: Pacaya, Fuego and the Santiaguito Dome Complex Advisor: Dr. Lizzette Rodríguez Email: jarelys.gonzalez1@upr.edu
![Elmer Photo of Graduate Student Elmer González](https://www.uprm.edu/geology/wp-content/uploads/sites/111/2021/08/Elmer-e1629298162992.jpg)
Thesis Topic: The Search for Porphyry Copper and Iron Skarn Ore Deposits in Puerto Rico utilizing Hydrogeochemical Prospecting Techniques Advisor: Dr. Thomas R. Hudgins Email: elmer.gonzález2@upr.edu
![TaniaFigueroa (1) Photo of Graduate Student Tania Figueroa](https://www.uprm.edu/geology/wp-content/uploads/sites/111/2023/02/TaniaFigueroa-1-625x469.jpeg)
Thesis Topic: Landslide Forecasting for Puerto Rico: Establishing Hydro-meteorological Thresholds for Rainfall-induced Mass Wasting Advisor: Dr. Stephen Hughes Email: tania.figueroa5@upr.edu
![Luis Espada Photo of Graduate Student Luis Espada](https://www.uprm.edu/geology/wp-content/uploads/sites/111/2021/01/Luis-Espada-e1629293179946-625x567.jpg)
Thesis Topic: Using petrographic techniques to characterize beach sand composition in Puerto Rico: A tool to better understand beach erosion process Advisor: Dr. Wilson Rodríguez Email: luis.espada25@upr.edu
![desiree Photo of Graduate Student Desiree Bayouth](https://www.uprm.edu/geology/wp-content/uploads/sites/111/2020/10/desiree-625x470.jpg)
Thesis Topic: Characterization of Mass Wasting Material and Transport Efficiency in the Central Mountains of Puerto Rico Advisor: Dr. Stephen Hughes Email: desiree.bayouth@upr.edu
![Matthew Baez Phot of Graduate Student Mathew Baez](https://www.uprm.edu/geology/wp-content/uploads/sites/111/2023/02/Matthew-Baez-625x625.jpg)
Thesis Topic: Late Holocene Exploration of Overwash Deposits at the Joyuda Lagoon, Cabo Rojo, Puerto Rico Advisor: Dr. Alberto López Venegas Email: matthew.baez@upr.edu