FACULTY PROFILES

Mark A. Engle

Department Chair
Dept. of Earth, Environmental and Resource Sciences

Professor
Earth, Environmental and Resource Sciences

Office Building: Geological Sciences Building
Office Room: 101A
Phone: (915) 747-5503
Email: maengle@utep.edu

Expertise: See Research Profile in Expertise Connector

Bio

Dr. Engle is a professor in and chair of the Department of Earth, Environmental and Resources Sciences who focuses on a broad range of applied topics including dryland hydrogeology, geochemistry and transport of deep basinal fluids, and multivariate data analysis/machine learning. He has more than 20 years of experience, working in private industry and in government prior to joining UTEP in 2019. He has been the department chair since July, 2025.

Education

Ph D in Hydrogeology, University of Nevada, Reno (2005)
MS in Hydrogeology, University of Nevada, Reno (2003)
BS in Geology and Environmental Chemistry, The Evergreen State College (1997)

Publications

Predicting the prospect of rare earth elements and yttrium recovery from coal using machine learning International Journal of Coal Preparation and Utilization (in press), Na Xu, Pengfei Li, Jiapei Kong, Mark Engle, Wei Zhu, Qing Li, Robert B. Finkelman.
Organic acid concentration thresholds to mobilize phosphorus (P) in dryland soils Biogeochemistry 169 (2025), Kalpana Kukreja, Elizabeth Noriega Landa, Wen-Yee Lee, Mark Engle, Anthony Darrouzet-Nardi.
Organic acid concentration thresholds to mobilize phosphorus (P) in dryland soils Biogeochemistry 169 (2025), Kalpana Kukreja, Elizabeth Noriega Landa, Wen-Yee Lee, Mark Engle, Anthony Darrouzet-Nardi.
A combined 228Ra/226Ra and 87Sr/86Sr approach to identify cross-formation flow in sedimentary basins. Applied Geochemistry 194 (2025), Lisa J. Molofsky, Mark Engle, Tom W. Wagner, A S. Wylie, Diego P. Fernandez.
Assessing compositional data analysis algorithms for imputation of missing and censored concentration data for produced water samples, Appalachian Basin, USA Submitted to Leidos/U.S. National Technology Laboratory (2025), Mark Engle, Aldo Venzor Nava.
CO2 displacement from soil pores during pulsed moisture events in contrasting dryland critical zones JGR - Biogeosciences (2025), Briana Salcido, Valeria Molina, Jessica Hartman, Hugo A. Gutierrez-Jurado, Alfredo Dagda Torres, Elizabeth Andrews, Marguerite E. Mauritz-Tozer, Lin Ma, Mark Engle, Lixin Jin, Anthony Darrouzet-Nardi.
CO2 displacement from soil pores during pulsed moisture events in contrasting dryland critical zones JGR - Biogeosciences (2025), Briana Salcido, Valeria Molina, Jessica Hartman, Hugo A. Gutierrez-Jurado, Alfredo Dagda Torres, Elizabeth Andrews, Marguerite E. Mauritz-Tozer, Lin Ma, Mark Engle, Lixin Jin, Anthony Darrouzet-Nardi.
CO2 displacement from soil pores during pulsed moisture events in contrasting dryland critical zones JGR - Biogeosciences (2025), Briana Salcido, Valeria Molina, Jessica Hartman, Hugo A. Gutierrez-Jurado, Alfredo Dagda Torres, Elizabeth Andrews, Marguerite E. Mauritz-Tozer, Lin Ma, Mark Engle, Lixin Jin, Anthony Darrouzet-Nardi.
Critical zone controls on stream chemistry: Lessons from multiple machine learning methods and irregular data across large watersheds Journal of Hydrology 660 (2025), GM Goldrich-Middaugh, K Johnson, Lin Ma, Mark Engle, SW Fleming, JW Ricketts, PL Sullivan.
Critical zone controls on stream chemistry: Lessons from multiple machine learning methods and irregular data across large watersheds Journal of Hydrology (2025), Grace Goldrich-Middaugh, K R. Johnson, Lin Ma, Mark Engle, Jason Ricketts, Pam Sullivan.
Intelligent identification of coal macerals using improved semi-supervised semantic segmentation methods International Journal of Coal Geology 300 (2025), Na Xu, Qingfeng Wang, Pengfei Li, Jiapei Kong, Qing Li, Mark Engle, James C. Hower, Wei Zhu.
Methane-rich gas emissions from natural geologic seeps can be chemically distinguished from anthropogenic leaks Nature Communications Earth & Environment 6 (2025), Lisa J. Molofsky, Giuseppe Etiope, Daniel Segal, Mark Engle.
Predicting the Concentrations of Rare Earth Elements and Yttrium in Coal Using Self-Organizing Map Natural Resources Research (2025), Na Xu, Fei Li, Wei Zhu, Mark Engle, Jiapei Kong, Pengfei Li, Qingfeng Wang, Lishan Shen, Robert B. Finkelman, Shifeng Dai.
Rare earth elements and yttrium in Chinese coals: Distribution and economic significance Renewable and Sustainable Energy Reviews 212 (2025), Wei Zhu, Lishan Shen, Na Xu, Jiapei Kong, Mark Engle, Robert B. Finkelman, Fei Li, Qingfeng Wang, Pengfei Li, Shaowei Zhang, others.
Illegal dumping of oil and gas wastewaters alters arid soil microbial communities Applied and Environmental Microbiology 90 (2024), M Kashani, Mark Engle, Douglas Kent, Terry Gregston, Isabelle Cozzarelli, Adam Mumford, Matthew Varonka, C Harris, Denise Akob.
Geochemistry of groundwater (major and trace elements) Elsevier 3 3 (2024), Jennifer McIntosh, Mark Engle, Grant Ferguson, Randy Stotler.
Advocating the Use of Bayesian Network in Analyzing the Modes of Occurrence of Elements in Coal ACS Omega 8 42 (2023), Na Xu, Qiang Li, Wei Zhu, Qing Li, Robert B. Finkelman, Mark Engle, Ru Wang, Zhiwei Wang.
Evidence for water of condensation: A third source of water in shale gas wells AAPG Bulletin 107 4 (2023), Lisa J. Molofsky, Mark Engle, Albert S. Wylie, Tom W. Wagner, Eric J. Daniels, John A. Connor.
Interpretation of coal compositional data on whole-coal versus ash bases through the weighted symmetric pivot coordinates method SORT-Statistics and Operations Research Transactions (2023), Na Xu, Ru Wang, Mark Engle, Wei Zhu, Qiang Li, Zhiwei Wang.
Modes of occurrence of elements in high-germanium coals using correlation analysis algorithm Applied Geochemistry 152 (2023), Na Xu, Wei Zhu, Bin Huang, Mark Engle, Qiang Li, Robert B. Finkelman.
Visualizing high dimensional structures in geochemical datasets using a combined compositional data analysis and Databionic swarm approach International Journal of Coal Geology 275 (2023), Mark Engle, Julien A. Chaput.
Method development for the quantification of critical and valuable elements (CVE) in Permian Basin produced waters using Chelex-100 preconcentration submitted to Pioneer Natural Resources (2022), Mark Engle, Joshua M. Lewis.
A machine learning approach to predicting rare earth element potential in produced and geothermal waters of the United States Energies 15 (2022), Mark Engle, Charles W. Nye, G Neupane, Scott A. Quillinan, J F. McLaughlin, T McLing, J A. Martín-Fernández.
Characterization of produced water and surrounding surface water in the Permian Basin, the United States Journal of Hazardous Materials 430 (2022), Wenbin Jiang, Xuesong Xu, Ryan Hall, Yanyan Zhang, Kenneth C. Carroll, Frank Ramos, Mark Engle, Lu Lin, Huiyao Wang, Matthias Sayer, others.
Compositional Analysis of Conventional and Unconventional Permian Basin-Produced Waters: A Simple Tool for Predicting Major Ion Composition SPE Production & Operations (2022), Bibian Ogbuji, AG Nnanna, Mark Engle, Raiel Amesquita.
Dissolved organic matter within oil and gas associated wastewaters from US unconventional petroleum plays: Comparisons and consequences for disposal and reuse Science of The Total Environment (2022), Bonnie McDevitt, Aaron M. Jubb, Matthew S. Varonka, Madalyn S. Blondes, Mark Engle, Tanya J. Gallegos, Jenna L. Shelton.
Least mean squares Springer (2022), Mark Engle.
Regional Drivers of Stream Chemical Behavior: Leveraging Lithology, Land Use, and Climate Gradients across the Colorado River, Texas USA Water Resources Research 58 11 (2022), Grace M. Goldrich-Middaugh, Lin Ma, Mark Engle, JW Ricketts, Paola Soto-Montero, Pamela L. Sullivan.
Compositional closure - Its origin lies not in mathematics but rather in nature itself Minerals 12 (2022), Nicholas E. Pingitore, Mark Engle.
The future low-temperature geochemical data-scape as envisioned by the U. S. geochemical community Computers & Geosciences 157 (2021), S. Brantley, T. Wen, D. Agarwal, Mark Engle, Lixin Jin.
NSF Convergence Accelerator: Sustainable systems enabling food security in extreme environments and food deserts employing a convergence of food, energy, water and systems for societal impac (2021), Deidra R. Hodges, Mark Engle, Gregory S. Schober, Sreenath Chalil Madathil, Malynda A. Cappelle, X Cai, B O'Connor, V Finkenstadt, J McClurkin Moore.
Coal elemental (compositional) data analysis with hierarchical clustering algorithms International Journal of Coal Geology 249 (2021), Na Xu, Chuanpeng Xu, Robert B. Finkelman, Mark Engle, Qing Li, Mengmeng Peng, Lizhi He, Bin Huang, Yuchen Yang.
Insights on geochemical, isotopic, and volumetric compositions of produced water from hydraulically fractured Williston Basin Oil Wells Environmental Science & Technology 55 14 (2021), Tanya J. Gallegos, Colin Doolan, Rodney Caldwell, Mark Engle, Matthew Varonka, Justin Birdwell, Glenn Jolly, Tyler B. Coplen, Thomas Oliver.
Least squares Springer (2021), Mark Engle.
Machine Learning Can Assign Geologic Basin to Produced Water Samples Using Major Ion Geochemistry Natural Resources Research (2021), Jenna L. Shelton, Aaron M. Jubb, Samuel W. Saxe, Emil D. Attanasi, Alexei V. Milkov, Mark Engle, Philip A. Freeman, Christopher A. Shaffer, Madalyn S. Blondes.
The future low-temperature geochemical data-scape as envisioned by the US geochemical community Computers & Geosciences 157 (2021), Susan L. Brantley, Tao Wen, Deborah A. Agarwal, Jeffrey G. Catalano, Paul A. Schroeder, Kerstin Lehnert, Charuleka Varadharajan, Julie Pett-Ridge, Mark Engle, Anthony M. Castronova, others.
Groundwater origin determination in historic chemical datasets through supervised compositional data analysis: Brines of the Permian Basin, USA Springer (2021), Mark Engle, Julien A. Chaput.

Presentations

Plant Water Use Strategies and Water Movement in Shallow Desert Soils of a Piedmont Site in High Temporal Resolution (2025), Alfredo Dagda-Torres, Orlando Remirez-Valle, Lixin Jin, Hugo A. Gutierrez-Jurado, Lin Ma, Anthony Darrouzet-Nardi, Mark Engle.
Machine Learning for Predicting Groundwater Quality and Understanding Controls on Contaminants (2025), Volume UTEP, Prince Appiah, Mark Engle, Maria C. Mariani, Ma Lin, Naoko Lopez .
Machine Learning for Predicting Groundwater Quality and Understanding Controls on Contaminants (2025), Volume UTEP, Mark Engle, Prince Appiah, Maria C. Mariani, Ma Lin, Naoko Lopez .
Determining groundwater salinity sources using a combined multi-isotope and non-negative matrix factorization approach, Lower Valley area of the Hueco Bolson, El Paso County, Texas (2025), Volume San Antonio, Texas, Gloria Ortiz Gamboa, Mark Engle, Lin Ma.
Determining groundwater salinity sources using a combined multi-isotope and non-negative matrix factorization approach, Lower Valley area of the Hueco Bolson, El Paso County, Texas (2025), Volume San Antonio, Texas, Gloria Ortiz Gamboa, Mark Engle, Lin Ma.
Investigating the physiological adaptations of Pecan Trees (Carya illinoensis) to the architecture of the Critical Zone under extreme climatic conditions in agroecosystems of the Chihuahuan Desert (2024), Volume University of Illinois at Urbana-Champaign, Hugo A. Gutierrez-Jurado, Jesus Ochoa-Rivero, Katya Esquivel-Herrera, Marguerite E. Mauritz-Tozer, Angel Ventura-Perez, Luisa Camacho, Victoria Martinez, Frida Garcia, Malcolm Levitt, Alfredo Dagda-Torres, Mark Engle, Lin Ma, Anthony Darrouzet-Nardi, Lixin Jin.
A CoDA approach to understand salinity and water quality in inland groundwater systems (2024), Volume Girona, Spain, Mark Engle, Michele Gallo, Judith Chapman, Roshelly Paliza Palacios, Raed E. Aldouri, Violetta Simonacci, Ryder Robledo, Gloria Gamboa Ortiz.
Geothermal Power & Direct Lithium Extraction (2024), Volume The University of Texas at El Paso, Benjamin Brunner, Hermann Lebit, Jose L. Banuelos, Eva M. Deemer, Mark Engle, Judith Hoyt, Natalya Kharitonova, Mya Valenzuela.
Investigating physiological responses of Pecan trees (Carya illinoinensis) to water sources and soil properties under heat wave conditions in agroecosystems of the Chihuahuan Desert (2023), Volume San Francisco, CA, Jesus Manuel Ochoa-Rivero, Andres E. Gutierrez Hernandez, Federico Villarreal-Guerrero, Alan Alvarez-Holguin, Omar Castor Ponce-Garcia, Jesus Antonio Olvias-Rodriguez, Linda Citlali Noperi-Mosqueda, Orlando Ramirez-Valle, Lixin Jin, Mark Engle, Lin Ma.
Investigating physiological responses of Pecan trees (Carya illinoinensis) to water sources and soil properties under heat wave conditions in agroecosystems of the Chihuahuan Desert (2023), Volume San Francisco, CA, Jesus Manuel Ochoa-Rivero, Andres E. Gutierrez Hernandez, Federico Villarreal-Guerrero, Alan Alvarez-Holguin, Omar Castor Ponce-Garcia, Jesus Antonio Olvias-Rodriguez, Linda Citlali Noperi-Mosqueda, Orlando Ramirez-Valle, Lixin Jin, Mark Engle, Lin Ma.
Investigating physiological responses of Pecan trees (Carya illinoinensis) to water sources and soil properties under heat wave conditions in agroecosystems of the Chihuahuan Desert (2023), Volume San Francisco, CA, Jesus Manuel Ochoa-Rivero, Andres E. Gutierrez Hernandez, Federico Villarreal-Guerrero, Alan Alvarez-Holguin, Omar Castor Ponce-Garcia, Jesus Antonio Olvias-Rodriguez, Linda Citlali Noperi-Mosqueda, Orlando Ramirez-Valle, Lixin Jin, Mark Engle, Lin Ma.
Investigating physiological responses of Pecan trees (Carya illinoinensis) to water sources and soil properties under heat wave conditions in agroecosystems of the Chihuahuan Desert (2023), Volume San Francisco, CA, Jesus Manuel Ochoa-Rivero, Andres E. Gutierrez Hernandez, Federico Villarreal-Guerrero, Alan Alvarez-Holguin, Omar Castor Ponce-Garcia, Jesus Antonio Olvias-Rodriguez, Linda Citlali Noperi-Mosqueda, Orlando Ramirez-Valle, Lixin Jin, Mark Engle, Lin Ma.
The role of pedogenic carbonate layers in controlling 3-D soil water dynamics in dryland critical zones (2023), Volume San Francisco, California, Mark Engle, Nohemi Valenzuela, Kristina Sasser, Christian Leach, Carmel Murillo, Lin Ma, Mark Baker, Diane Doser.
The role of pedogenic carbonate layers in controlling 3-D soil water dynamics in dryland critical zones (2023), Volume San Francisco, California, Mark Engle, Nohemi Valenzuela, Kristina Sasser, Christian Leach, Carmel Murillo, Lin Ma, Mark Baker, Diane Doser.
The role of pedogenic carbonate layers in controlling 3-D soil water dynamics in dryland critical zones (2023), Volume San Francisco, California, Mark Engle, Nohemi Valenzuela, Kristina Sasser, Christian Leach, Carmel Murillo, Lin Ma, Mark Baker, Diane Doser.
Threshold concentration range of organic acids (OAs) to mobilize phosphorus (P) across landforms/vegetation in the Chihuahuan desert soils (2023), Volume San Francisco, California, Kalpana Kukreja, Anthony Darrouzet-Nardi, Mark Engle.
Threshold concentration range of organic acids (OAs) to mobilize phosphorus (P) across landforms/vegetation in the Chihuahuan desert soils (2023), Volume San Francisco, California, Kalpana Kukreja, Anthony Darrouzet-Nardi, Mark Engle.
Using Shallow Electromagnetic Techniques to Map Soil Properties and Soil Water Distribution in Dryland Critical Zones (2023), Volume San Francisco, CA, Kristina L. Sasser, Mark Engle, Aracely Garcia, Diane I. Doser, Mark R. Baker, Lixin Jin, Jessica Hartman.
Using Shallow Electromagnetic Techniques to Map Soil Properties and Soil Water Distribution in Dryland Critical Zones (2023), Volume San Francisco, CA, Kristina L. Sasser, Mark Engle, Aracely Garcia, Diane I. Doser, Mark R. Baker, Lixin Jin, Jessica Hartman.
Irrigation Water Chemistry as a Control for Pedogenic Carbonate Accumulation in Irrigated Agricultural Soils, West Texas, USA (2023), Volume San Francisco, CA, Jessica Hartman, Mark Engle, Lin Ma, Lixin Jin.
Irrigation Water Chemistry as a Control for Pedogenic Carbonate Accumulation in Irrigated Agricultural Soils, West Texas, USA (2023), Volume San Francisco, CA, Jessica Hartman, Mark Engle, Lin Ma, Lixin Jin.
Irrigation Water Chemistry as a Control for Pedogenic Carbonate Accumulation in Irrigated Agricultural Soils, West Texas, USA (2023), Volume San Francisco, CA, Jessica Hartman, Mark Engle, Lin Ma, Lixin Jin.
What Drives Trees Nuts? A multi-temporal, multi-scale and multi-disciplinary look at stress sources of water-subsidized trees in dryland agroecosystems of North America and their impact on the regional water use and conservation (2023), Volume San Francisco, CA, Hugo A. Gutierrez-Jurado, Jesus Manuel Ochoa-Rivero, Orlando Ramirez-Valle , Maria Carmen Delgado-Gardea, Maria del Rocio Infante-Ramirez, Luis Ubaldo Castruita-Esparza, Noe Chavez-Sanchez, Lixin Jin, Lin Ma, Mark Engle.
What Drives Trees Nuts? A multi-temporal, multi-scale and multi-disciplinary look at stress sources of water-subsidized trees in dryland agroecosystems of North America and their impact on the regional water use and conservation (2023), Volume San Francisco, CA, Hugo A. Gutierrez-Jurado, Jesus Manuel Ochoa-Rivero, Orlando Ramirez-Valle , Maria Carmen Delgado-Gardea, Maria del Rocio Infante-Ramirez, Luis Ubaldo Castruita-Esparza, Noe Chavez-Sanchez, Lixin Jin, Lin Ma, Mark Engle.
What Drives Trees Nuts? A multi-temporal, multi-scale and multi-disciplinary look at stress sources of water-subsidized trees in dryland agroecosystems of North America and their impact on the regional water use and conservation (2023), Volume San Francisco, CA, Hugo A. Gutierrez-Jurado, Jesus Manuel Ochoa-Rivero, Orlando Ramirez-Valle , Maria Carmen Delgado-Gardea, Maria del Rocio Infante-Ramirez, Luis Ubaldo Castruita-Esparza, Noe Chavez-Sanchez, Lixin Jin, Lin Ma, Mark Engle.
Investigating physiological responses of Pecan trees (Carya illinoinensis) to water sources and soil properties under heat wave conditions in agroecosystems of the Chihuahuan Desert (2023), Volume San Francisco, California, Jesus Ochoa-Rivero, Hugo A. Gutierrez-Jurado, Federico Villareal-Guerrero, Alan Alvarez-Holguin, Citlali Noperi-Mosqueda, Orlando Ramirez-Valle, Lixin Jin, Mark Engle, Lin Ma.
Method development and quantification of critically valuable elements in Permian Basin produced waters (2023), Volume Oklahoma City, Oklahoma, Carley Oliver, Joshua Lewis, Mark Engle, Jose A. Hernandez Viezcas.
The role of pedogenic carbonate layers in controlling 3-D soil water dynamics in dryland critical zones (2023), Volume Salt Lake City, Utah, Mark Engle, Nohemi Valenzuela, Kristina Sasser, Christian Leach, Carmel Murillo, Lin Ma, Mark Baker, Diane Doser.
The role of pedogenic carbonate layers in controlling 3-D soil water dynamics in dryland critical zones (2023), Volume Salt Lake City, Utah, Mark Engle, Nohemi Valenzuela, Kristina Sasser, Christian Leach, Carmel Murillo, Lin Ma, Mark Baker, Diane Doser.
Visualizing high dimensional geologic and geochemical data through machine learning and compositional data analysis (2023), Volume El Paso, Texas, Mark Engle.
Geothermal Power & Direct Lithium Extraction (2023), Volume The University of Texas at El Paso, Benjamin Brunner, Hermann Lebit, Jose L. Banuelos, Eva M. Deemer, Mark Engle, Judith Hoyt, Natalya Kharitonova, Mya Valenzuela.
Mapping vadose zone hydrology and soil properties in dryland critical zones with high infiltration using shallow electromagnetic and magnetic techniques (2022), Volume Chicago, Illinois, Kristina L. Sasser, Mark Engle, Aimee Garcia, Diane I. Doser, Mark R. Baker, Lixin Jin, Jessica Hartman.
Investigating Evapotranspiration Partitioning Dynamics of Shallow Desert Soils of a Piedmont Site in High Temporal Resolution (2022), Volume Chicago, Illinois, Alfredo Dagda, Orlando Ramirez-Valle, Martha Gardea, Hugo A. Gutierrez-Jurado, Lin Ma, Mark Engle.
Investigating Evapotranspiration Partitioning Dynamics of Shallow Desert Soils of a Piedmont Site in High Temporal Resolution (2022), Volume Chicago, Alfredo Dagda, Orlando Ramirez Valle, Martha Gardea, Hugo A. Gutierrez-Jurado, Lin Ma, Mark Engle, Lixin Jin.
Applying the critical zone approach to understand dryland agriculture and flood irrigation impacts on soil quality, water dynamics, and gas transport (2022), Volume Chicago, IL, Elizabeth Andrews, Li Li, Valeria Molina, Jessica Hartman, Lin Ma, Mark Engle, Lixin Jin.
Impacts of arid land agriculture and flood irrigation on soil quality, water dynamics, and gas transport (2022), Volume Chicao, Illinois, E M. Andrews, L Li, Valeria Molina, Lin Ma, Mark Engle, Lixin Jin.
Mapping vadose zone hydrology and soil properties in dryland critical zones with high infiltration using shallow electromagnetic and magnetic techniques (2022), Volume Chicago, Illinois, Kristina L. Sasser, Mark Engle, Aimee Garcia, Diane I. Doser, Mark R. Baker, Lixin Jin, Jessica Hartman.
Carbon sequestration in a cold desert ecosystem: use of geochemical techniques to determine calcium provenance and soil carbonate formation in dryland (2022), Volume Denver, CO, Zahra Ghahremani, Jennifer Pierce, David P. Huber, Lixin Jin, Lin Ma, Mark Engle.
Carbon sequestration in a cold desert ecosystem: use of geochemical techniques to determine calcium provenance and soil carbonate formation in dryland (2022), Volume Denver, CO, Zahra Ghahremani, Jennifer Pierce, David P. Huber, Lixin Jin, Lin Ma, Mark Engle.
Analyzing the chemical and mineral composition of produced water: Potential commercial opportunities for operators (2022), Volume Houston, Texas, Mark Engle.
Applications of machine learning and geochemical tracers to better understand the composition, origin, and source of produced waters (2022), Mark Engle.
Towards consistent interpretations of coal composition data on whale-coal versus ash bases through a weighted symmetric pivot coordinates method (2022), Volume Toulouse, France, Na Xu, R Wang, Mark Engle, Z Wei, Z Wang, Q Li.
Dissolved organic matter fluorescence within oil and gas produced water from U.S. unconventional petroleum plays: Comparisons and consequences for beneficial reuse (2022), Volume Hawaii, Bonnie McDevitt, Matthew Varonka, Paul C. Hackley, Madalyn Blondes, Mark Engle, Tanya Gallegos, Jenna Shelton.
Tree Size as a Proxy of Texture and Soil Salinity in a Pecan Orchard: Exploring the Spatial Variability and Dominant Controls on Carbon Fluxes in Managed Dryland Critical Zone (2022), Volume Honolulu, HI, Michelle Quiroz, Aimee Garcia, Valeria Molina, Orlando Ramirez-Valle, Manny Sosa, Viri Orona, Diane Doser, Galen Kaip, Mark Engle, Hugo A. Gutierrez-Jurado, Lin Ma, Lixin Jin.
Tree Size as a Proxy of Texture and Soil Salinity in a Pecan Orchard: Exploring the Spatial Variability and Dominant Controls on Carbon Fluxes in Managed Dryland Critical Zone (2022), Volume Honolulu, HI, Michelle Quiroz, Aimee Garcia, Valeria Molina, Orlando Ramirez-Valle, Manny Sosa, Viri Orona, Diane Doser, Galen Kaip, Mark Engle, Hugo A. Gutierrez-Jurado, Lin Ma, Lixin Jin.
Method development for preconcentration and quantification of critical elements in Permian Basin produced waters (2022), Volume Midland, Texas, Joshua Lewis, Mark Engle.
Modern to ancient - Groundwater’s history of the past (2022), Volume UTEP, Mark Engle.
Differentiating biotic vs. abiotic CO2 in the formation of pedogenic carbonate in an agriculturally altered site (2022), Volume Las Vages, Valeria Molina, Lin Ma, Mark Engle, Anthony Darrouzet-Nardi-Nardi, Jason Kaye, Lixin Jin.
DIFFERENTIATING BIOTIC VS. ABIOTIC CO2 IN THE FORMATION OF PEDOGENIC CARBONATE IN AN AGRICULTURAL SITE (2022), Valeria Molina, Lin Ma, Mark Engle, Anthony Darrouzet-Nardi, Jason Kaye, Lixin Jin.
Math, physics, and chemistry - utilizing the basics to understand deep hydrologic processes in sedimentary basins (2022), Volume Socorro, New Mexico, Mark Engle.
Carbon sequestration in a cold desert ecosystem: use of geochemical techniques to determine calcium provenance and soil carbonate formation in dryland (2022), Volume Denver, CO, Zahra Ghahremani, Jennifer Pierce, David P. Huber, Lixin Jin, Lin Ma, Mark Engle.
Dynamics of Plant Water Use and Water Movement in Shallow Desert Soils of a Piedmont Site: Insights From an Integrated Hydro-Geophysics-Geochemical Approach of a Highly Dynamic Shallow Dryland Critical Zone (2021), Volume New Orleans, LA, A. Dagda, O. Ramirez-Valle, M. Gardea, Hugo A. Gutierrez-Jurado, Lixin Jin, Lin Ma, Mark Engle.
Dynamics of Plant Water Use and Water Movement in Shallow Desert Soils of a Piedmont Site: Insights From an Integrated Hydro-Geophysics-Geochemical Approach of a Highly Dynamic Shallow Dryland Critical Zone (2021), Volume New Orleans, LA, A. Dagda, O. Ramirez-Valle, M. Gardea, Hugo A. Gutierrez-Jurado, Lixin Jin, Lin Ma, Mark Engle.
Dynamics of Plant Water Use and Water Movement in Shallow Desert Soils of a Piedmont Site; Insights From an Integrated Hydro-Geophysics-Geochemical Approach of a Highly Dynamic Shallow Dryland Critical Zone. (2021), Volume New Orleans, LA, Alfredo Dagda, Orlando Ramirez-Valle, Martha Gardea, Hugo A. Gutierrez-Jurado, Lixin Jin, Lin Ma, Mark Engle.
Exploring Controls by Pedogenic Carbonates as a Critical Interface on Water, Carbon and Nutrient Interactions in Drylands: Initial Insights from the Dryland Critical Zone Network Cluster (2021), Volume New Orleans, LA, Lin Ma, Mark Engle, N. Valenzuela, Hugo A. Gutierrez-Jurado, Diane I. Doser, M. Baker, Anthony Darrouzet-Nardi, Lixin Jin.
Exploring Controls by Pedogenic Carbonates as a Critical Interface on Water, Carbon and Nutrient Interactions in Drylands: Initial Insights from the Dryland Critical Zone Network Cluster (2021), Volume New Orleans, LA, Lin Ma, Mark Engle, N. Valenzuela, Hugo A. Gutierrez-Jurado, Diane I. Doser, M. Baker, Anthony Darrouzet-Nardi, Lixin Jin.
Exploring Controls by Pedogenic Carbonates as a Critical Interface on Water, Carbon and Nutrient Interactions in Drylands: Initial Insights from the Dryland Critical Zone Network Cluster (2021), Volume New Orleans, LA, Lin Ma, Mark Engle, Nohemi Valenzuela Garay, Hugo A. Gutierrez-Jurado, Diane Doser, Mark Baker, Anthony Darrrouzet-Nardi, Lixin Jin.
Exploring Controls by Pedogenic Carbonates as a Critical Interface on Water, Carbon and Nutrient Interactions in Drylands: Initial Insights from the Dryland Critical Zone Network Cluster (2021), Volume New Orleans, LA, Lin Ma, Mark Engle, N. Valenzuela, Hugo A. Gutierrez-Jurado, Diane I. Doser, M. Baker, Anthony Darrouzet-Nardi, Lixin Jin.
Introduction to Rio Bosque and Well Water Levels (2021), Mark Engle.

Grants

Improving minority advancement for geoscience equity nationally (IMAGEN) (02/01/2024 - 02/28/2027) - NSF

Current/Future Courses

Term	Course	Section	Syllabus
Spring 2026	GEOL 5362 - Directed Study in Geology	26760
Spring 2026	GEOL 4366 - Directed Study, Geology	25188
Spring 2026	ESCI 1310 - Field Methods in Env Science	23760	Syllabus
Spring 2026	ESCI 1310 - Field Methods in Env Science	23761	Syllabus
Spring 2026	ESCI 1310 - Field Methods in Env Science	23763	Syllabus
Spring 2026	GEOL 5398 - Thesis	26493
Spring 2026	GEOL 5399 - Thesis	25503
Spring 2026	RSRC 4033 - Undergraduate Research	24591

Past Courses

Select Term:

Term	Course	Section	Syllabus
Fall 2025	ESCI 3306 - Principles of Hydrology	16991	Syllabus
Fall 2025	ESCI 3106 - Principles of Hydrology Lab	16990	Syllabus
Fall 2025	GEOL 5399 - Thesis	12485
Fall 2025	RSRC 4033 - Undergraduate Research	14796
Spring 2025	GEOL 6315 - Adv Topics in Geological Scien	27130	Syllabus
Spring 2025	GEOL 5362 - Directed Study in Geology	28316
Spring 2025	GEOL 5315 - Selected Topics-Geological Sci	27129	Syllabus
Spring 2025	GEOL 5398 - Thesis	28012
Spring 2025	GEOL 5399 - Thesis	26520
Spring 2025	GEOL 4315 - Topics in Geological Sciences	27128	Syllabus
Spring 2025	RSRC 4033 - Undergraduate Research	25221
Fall 2024	GEOL 1313 - Intro to Physical Geology	11979	Syllabus
Fall 2024	GEOL 5399 - Thesis	12741
Fall 2024	RSRC 4033 - Undergraduate Research	15546
Summer 2024	GEOL 4366 - Directed Study, Geology	34046
Summer 2024	GEOL 4376 - Field Geology II	32592	Syllabus
Summer 2024	GEOP 4350 - Field Geophysics	32596	Syllabus
Summer 2024	RSRC 4033 - Undergraduate Research	31559
Spring 2024	GEOL 4366 - Directed Study, Geology	23337
Spring 2024	GEOL 6396 - Doctoral Research in Geol Sci	27967
Spring 2024	ESCI 1301 - Intro to Environmental Sci	24805	Syllabus
Spring 2024	RSRC 4033 - Undergraduate Research	26320
Fall 2023	GEOL 6315 - Adv Topics in Geological Scien	13821	Syllabus
Fall 2023	GEOL 4373 - Grndwater Contam and Reclam	16629	Syllabus
Fall 2023	ESCI 3306 - Principles of Hydrology	16640	Syllabus
Fall 2023	ESCI 3106 - Principles of Hydrology Lab	16639	Syllabus
Fall 2023	GEOL 5315 - Selected Topics-Geological Sci	16630	Syllabus
Fall 2023	GEOL 5398 - Thesis	17173
Fall 2023	GEOL 5399 - Thesis	13202
Fall 2023	RSRC 4033 - Undergraduate Research	17056
Summer 2023	GEOL 4376 - Field Geology II	34930
Summer 2023	GEOP 4350 - Field Geophysics	34937
Summer 2023	GEOL 5315 - Selected Topics-Geological Sci	34932
Spring 2023	GEOL 6315 - Adv Topics in Geological Scien	25609
Spring 2023	GEOL 6399 - Dissertation II	27924
Spring 2023	GEOL 5315 - Selected Topics-Geological Sci	26799	Syllabus
Spring 2023	GEOL 5398 - Thesis	20199
Spring 2023	ESCI 4315 - Topics in Environmental Sci.	27531	Syllabus
Spring 2023	GEOL 4315 - Topics in Geological Sciences	25580
Spring 2023	GEOL 4315 - Topics in Geological Sciences	25603	Syllabus
Spring 2023	RSRC 4033 - Undergraduate Research	28051
Fall 2022	GEOL 6399 - Dissertation II	20296
Fall 2022	GEOL 1313 - Intro to Physical Geology	13211	Syllabus
Fall 2022	GEOL 5399 - Thesis	16072
Summer 2022	GEOL 6320 - Dissertation	33831
Spring 2022	GEOL 6396 - Doctoral Research in Geol Sci	20312
Spring 2022	GEOL 6396 - Doctoral Research in Geol Sci	28035
Spring 2022	ESCI 3306 - Principles of Hydology	28267	Syllabus
Spring 2022	ESCI 3106 - Principles of Hydrology Lab	28266	Syllabus
Spring 2022	GEOL 5398 - Thesis	20300
Spring 2022	GEOL 5399 - Thesis	26493
Fall 2021	GEOL 6305 - Directed Study in Geology	19746
Fall 2021	GEOL 4373 - Grndwater Contam and Reclam	17301	Syllabus
Fall 2021	GEOL 1313 - Intro to Physical Geology	13201	Syllabus
Fall 2021	GEOL 5315 - Selected Topics-Geological Sci	17314
Fall 2021	GEOL 5398 - Thesis	12591
Spring 2021	GEOL 5315 - Selected Topics-Geological Sci	27370	Syllabus
Spring 2021	GEOL 5315 - Selected Topics-Geological Sci	28885	Syllabus
Spring 2021	ESCI 4315 - Topics in Environmental Sci.	28625	Syllabus
Spring 2021	GEOL 4315 - Topics in Geological Sciences	25854	Syllabus
Spring 2021	GEOL 4315 - Topics in Geological Sciences	28794	Syllabus
Spring 2021	RSRC 4033 - Undergraduate Research	24331
Fall 2020	GEOL 1313 - Intro to Physical Geology	13691	Syllabus
Fall 2020	RSRC 4033 - Undergraduate Research	16947
Summer 2020	RSRC 4033 - Undergraduate Research	32591
Spring 2020	RSRC 4033 - Undergraduate Research	24845
Fall 2019	GEOL 1313 - Intro to Physical Geology	13658	Syllabus
Fall 2019	GEOL 1313 - Intro to Physical Geology	15119	Syllabus

Course Evaluations

Term	Course	Section	Evaluation
Fall 2025	ESCI 3306 - Principles of Hydrology	16991	Evaluation
Fall 2025	ESCI 3106 - Principles of Hydrology Lab	16990	Evaluation
Spring 2025	GEOL 4315 - Topics in Geological Sciences	27128	Evaluation
Fall 2024	GEOL 1313 - Intro to Physical Geology	11979	Evaluation
Spring 2024	ESCI 1301 - Intro to Environmental Sci	24805	Evaluation
Fall 2023	GEOL 6315 - Adv Topics in Geological Scien	13821	Evaluation
Fall 2023	GEOL 4373 - Grndwater Contam and Reclam	16629	Evaluation
Fall 2023	ESCI 3306 - Principles of Hydrology	16640	Evaluation
Spring 2023	GEOL 6315 - Adv Topics in Geological Scien	25609	Evaluation
Spring 2023	GEOL 5315 - Selected Topics-Geological Sci	26799	Evaluation
Spring 2023	ESCI 4315 - Topics in Environmental Sci.	27531	Evaluation
Spring 2023	GEOL 4315 - Topics in Geological Sciences	25580	Evaluation
Spring 2023	GEOL 4315 - Topics in Geological Sciences	25603	Evaluation
Fall 2022	GEOL 1313 - Intro to Physical Geology	13211	Evaluation
Spring 2022	ESCI 3306 - Principles of Hydology	28267	Evaluation
Spring 2022	ESCI 3106 - Principles of Hydrology Lab	28266	Evaluation
Fall 2021	GEOL 4373 - Grndwater Contam and Reclam	17301	Evaluation
Fall 2021	GEOL 1313 - Intro to Physical Geology	13201	Evaluation
Fall 2021	GEOL 5315 - Selected Topics-Geological Sci	17314	Evaluation
Spring 2021	GEOL 5315 - Selected Topics-Geological Sci	28885	Evaluation
Spring 2021	GEOL 4315 - Topics in Geological Sciences	28794	Evaluation

Bio

Ph D in Hydrogeology, University of Nevada, Reno (2005)
MS in Hydrogeology, University of Nevada, Reno (2003)
BS in Geology and Environmental Chemistry, The Evergreen State College (1997)

Publications

Predicting the prospect of rare earth elements and yttrium recovery from coal using machine learning International Journal of Coal Preparation and Utilization (in press), Na Xu, Pengfei Li, Jiapei Kong, Mark Engle, Wei Zhu, Qing Li, Robert B. Finkelman.
Organic acid concentration thresholds to mobilize phosphorus (P) in dryland soils Biogeochemistry 169 (2025), Kalpana Kukreja, Elizabeth Noriega Landa, Wen-Yee Lee, Mark Engle, Anthony Darrouzet-Nardi.
Organic acid concentration thresholds to mobilize phosphorus (P) in dryland soils Biogeochemistry 169 (2025), Kalpana Kukreja, Elizabeth Noriega Landa, Wen-Yee Lee, Mark Engle, Anthony Darrouzet-Nardi.
A combined 228Ra/226Ra and 87Sr/86Sr approach to identify cross-formation flow in sedimentary basins. Applied Geochemistry 194 (2025), Lisa J. Molofsky, Mark Engle, Tom W. Wagner, A S. Wylie, Diego P. Fernandez.
Assessing compositional data analysis algorithms for imputation of missing and censored concentration data for produced water samples, Appalachian Basin, USA Submitted to Leidos/U.S. National Technology Laboratory (2025), Mark Engle, Aldo Venzor Nava.

Presentations

Plant Water Use Strategies and Water Movement in Shallow Desert Soils of a Piedmont Site in High Temporal Resolution (2025), Alfredo Dagda-Torres, Orlando Remirez-Valle, Lixin Jin, Hugo A. Gutierrez-Jurado, Lin Ma, Anthony Darrouzet-Nardi, Mark Engle.
Machine Learning for Predicting Groundwater Quality and Understanding Controls on Contaminants (2025), Volume UTEP, Prince Appiah, Mark Engle, Maria C. Mariani, Ma Lin, Naoko Lopez .
Machine Learning for Predicting Groundwater Quality and Understanding Controls on Contaminants (2025), Volume UTEP, Mark Engle, Prince Appiah, Maria C. Mariani, Ma Lin, Naoko Lopez .
Determining groundwater salinity sources using a combined multi-isotope and non-negative matrix factorization approach, Lower Valley area of the Hueco Bolson, El Paso County, Texas (2025), Volume San Antonio, Texas, Gloria Ortiz Gamboa, Mark Engle, Lin Ma.
Determining groundwater salinity sources using a combined multi-isotope and non-negative matrix factorization approach, Lower Valley area of the Hueco Bolson, El Paso County, Texas (2025), Volume San Antonio, Texas, Gloria Ortiz Gamboa, Mark Engle, Lin Ma.

Improving minority advancement for geoscience equity nationally (IMAGEN) (02/01/2024 - 02/28/2027) NSF

Current/Future Courses

Term

Spring 2026

Course

GEOL 5362 - Directed Study in Geology

Section

26760

Syllabus

Term

Spring 2026

Course

GEOL 4366 - Directed Study, Geology

Section

25188

Syllabus

Term

Spring 2026

Course

ESCI 1310 - Field Methods in Env Science

Section

23760

Syllabus

Term

Spring 2026

Course

ESCI 1310 - Field Methods in Env Science

Section

23761

Syllabus

Term

Spring 2026

Course

ESCI 1310 - Field Methods in Env Science

Section

23763

Syllabus

Term

Spring 2026

Course

GEOL 5398 - Thesis

Section

26493

Syllabus

Term

Spring 2026

Course

GEOL 5399 - Thesis

Section

25503

Syllabus

Term

Spring 2026

Course

RSRC 4033 - Undergraduate Research

Section

24591

Syllabus

Past Courses

Select Term:

Term

Fall 2025

Course

ESCI 3306 - Principles of Hydrology

Section

16991

Syllabus

Term

Fall 2025

Course

ESCI 3106 - Principles of Hydrology Lab

Section

16990

Syllabus

Term

Fall 2025

Course

GEOL 5399 - Thesis

Section

12485

Syllabus

Term

Fall 2025

Course

RSRC 4033 - Undergraduate Research

Section

14796

Syllabus

Term

Spring 2025

Course

GEOL 6315 - Adv Topics in Geological Scien

Section

27130

Syllabus

Term

Spring 2025

Course

GEOL 5362 - Directed Study in Geology

Section

28316

Syllabus

Term

Spring 2025

Course

GEOL 5315 - Selected Topics-Geological Sci

Section

27129

Syllabus

Term

Spring 2025

Course

GEOL 5398 - Thesis

Section

28012

Syllabus

Term

Spring 2025

Course

GEOL 5399 - Thesis

Section

26520

Syllabus

Term

Spring 2025

Course

GEOL 4315 - Topics in Geological Sciences

Section

27128

Syllabus

Term

Spring 2025

Course

RSRC 4033 - Undergraduate Research

Section

25221

Syllabus

Term

Fall 2024

Course

GEOL 1313 - Intro to Physical Geology

Section

11979

Syllabus

Term

Fall 2024

Course

GEOL 5399 - Thesis

Section

12741

Syllabus

Term

Fall 2024

Course

RSRC 4033 - Undergraduate Research

Section

15546

Syllabus

Term

Summer 2024

Course

GEOL 4366 - Directed Study, Geology

Section

34046

Syllabus

Term

Summer 2024

Course

GEOL 4376 - Field Geology II

Section

32592

Syllabus

Term

Summer 2024

Course

GEOP 4350 - Field Geophysics

Section

32596

Syllabus

Term

Summer 2024

Course

RSRC 4033 - Undergraduate Research

Section

31559

Syllabus

Term

Spring 2024

Course

GEOL 4366 - Directed Study, Geology

Section

23337

Syllabus

Term

Spring 2024

Course

GEOL 6396 - Doctoral Research in Geol Sci

Section

27967

Syllabus

Term

Spring 2024

Course

ESCI 1301 - Intro to Environmental Sci

Section

24805

Syllabus

Term

Spring 2024

Course

RSRC 4033 - Undergraduate Research

Section

26320

Syllabus

Term

Fall 2023

Course

GEOL 6315 - Adv Topics in Geological Scien

Section

13821

Syllabus

Term

Fall 2023

Course

GEOL 4373 - Grndwater Contam and Reclam

Section

16629

Syllabus

Term

Fall 2023

Course

ESCI 3306 - Principles of Hydrology

Section

16640

Syllabus

Term

Fall 2023

Course

ESCI 3106 - Principles of Hydrology Lab

Section

16639

Syllabus

Term

Fall 2023

Course

GEOL 5315 - Selected Topics-Geological Sci

Section

16630

Syllabus

Term

Fall 2023

Course

GEOL 5398 - Thesis

Section

17173

Syllabus

Term

Fall 2023

Course

GEOL 5399 - Thesis

Section

13202

Syllabus

Term

Fall 2023

Course

RSRC 4033 - Undergraduate Research

Section

17056

Syllabus

Term

Summer 2023

Course

GEOL 4376 - Field Geology II

Section

34930

Syllabus

Term

Summer 2023

Course

GEOP 4350 - Field Geophysics

Section

34937

Syllabus

Term

Summer 2023

Course

GEOL 5315 - Selected Topics-Geological Sci

Section

34932

Syllabus

Term

Spring 2023

Course

GEOL 6315 - Adv Topics in Geological Scien

Section

25609

Syllabus

Term

Spring 2023

Course

GEOL 6399 - Dissertation II

Section

27924

Syllabus

Term

Spring 2023

Course

GEOL 5315 - Selected Topics-Geological Sci

Section

26799

Syllabus

Term

Spring 2023

Course

GEOL 5398 - Thesis

Section

20199

Syllabus

Term

Spring 2023

Course

ESCI 4315 - Topics in Environmental Sci.

Section

27531

Syllabus

Term

Spring 2023

Course

GEOL 4315 - Topics in Geological Sciences

Section

25580

Syllabus

Term

Spring 2023

Course

GEOL 4315 - Topics in Geological Sciences

Section

25603

Syllabus

Term

Spring 2023

Course

RSRC 4033 - Undergraduate Research

Section

28051

Syllabus

Term

Fall 2022

Course

GEOL 6399 - Dissertation II

Section

20296

Syllabus

Term

Fall 2022

Course

GEOL 1313 - Intro to Physical Geology

Section

13211

Syllabus

Term

Fall 2022

Course

GEOL 5399 - Thesis

Section

16072

Syllabus

Term

Summer 2022

Course

GEOL 6320 - Dissertation

Section

33831

Syllabus

Term

Spring 2022

Course

GEOL 6396 - Doctoral Research in Geol Sci

Section

20312

Syllabus

Term

Spring 2022

Course

GEOL 6396 - Doctoral Research in Geol Sci

Section

28035

Syllabus

Term

Spring 2022

Course

ESCI 3306 - Principles of Hydology

Section

28267

Syllabus

Term

Spring 2022

Course

ESCI 3106 - Principles of Hydrology Lab

Section

28266

Syllabus

Term

Spring 2022

Course

GEOL 5398 - Thesis

Section

20300

Syllabus

Term

Spring 2022

Course

GEOL 5399 - Thesis

Section

26493

Syllabus

Term

Fall 2021

Course

GEOL 6305 - Directed Study in Geology

Section

19746

Syllabus

Term

Fall 2021

Course

GEOL 4373 - Grndwater Contam and Reclam

Section

17301

Syllabus

Term

Fall 2021

Course

GEOL 1313 - Intro to Physical Geology

Section

13201

Syllabus

Term

Fall 2021

Course

GEOL 5315 - Selected Topics-Geological Sci

Section

17314

Syllabus

Term

Fall 2021

Course

GEOL 5398 - Thesis

Section

12591

Syllabus

Term

Spring 2021

Course

GEOL 5315 - Selected Topics-Geological Sci

Section

27370

Syllabus

Term

Spring 2021

Course

GEOL 5315 - Selected Topics-Geological Sci

Section

28885

Syllabus

Term

Spring 2021

Course

ESCI 4315 - Topics in Environmental Sci.

Section

28625

Syllabus

Term

Spring 2021

Course

GEOL 4315 - Topics in Geological Sciences

Section

25854

Syllabus

Term

Spring 2021

Course

GEOL 4315 - Topics in Geological Sciences

Section

28794

Syllabus

Term

Spring 2021

Course

RSRC 4033 - Undergraduate Research

Section

24331

Syllabus

Term

Fall 2020

Course

GEOL 1313 - Intro to Physical Geology

Section

13691

Syllabus

Term

Fall 2020

Course

RSRC 4033 - Undergraduate Research

Section

16947

Syllabus

Term

Summer 2020

Course

RSRC 4033 - Undergraduate Research

Section

32591

Syllabus

Term

Spring 2020

Course

RSRC 4033 - Undergraduate Research

Section

24845

Syllabus

Term

Fall 2019

Course

GEOL 1313 - Intro to Physical Geology

Section

13658

Syllabus

Term

Fall 2019

Course

GEOL 1313 - Intro to Physical Geology

Section

15119

Syllabus

Term

Fall 2025

Course

ESCI 3306 - Principles of Hydrology

Section

16991

Evaluation

Term

Fall 2025

Course

ESCI 3106 - Principles of Hydrology Lab

Section

16990

Evaluation

Term

Spring 2025

Course

GEOL 4315 - Topics in Geological Sciences

Section

27128

Evaluation

Term

Fall 2024

Course

GEOL 1313 - Intro to Physical Geology

Section

11979

Evaluation

Term

Spring 2024

Course

ESCI 1301 - Intro to Environmental Sci

Section

24805

Evaluation

Term

Fall 2023

Course

GEOL 6315 - Adv Topics in Geological Scien

Section

13821

Evaluation

Term

Fall 2023

Course

GEOL 4373 - Grndwater Contam and Reclam

Section

16629

Evaluation

Term

Fall 2023

Course

ESCI 3306 - Principles of Hydrology

Section

16640

Evaluation

Term

Spring 2023

Course

GEOL 6315 - Adv Topics in Geological Scien

Section

25609

Evaluation

Term

Spring 2023

Course

GEOL 5315 - Selected Topics-Geological Sci

Section

26799

Evaluation

Term

Spring 2023

Course

ESCI 4315 - Topics in Environmental Sci.

Section

27531

Evaluation

Term

Spring 2023

Course

GEOL 4315 - Topics in Geological Sciences

Section

25580

Evaluation

Term

Spring 2023

Course

GEOL 4315 - Topics in Geological Sciences

Section

25603

Evaluation

Term

Fall 2022

Course

GEOL 1313 - Intro to Physical Geology

Section

13211

Evaluation

Term

Spring 2022

Course

ESCI 3306 - Principles of Hydology

Section

28267

Evaluation

Term

Spring 2022

Course

ESCI 3106 - Principles of Hydrology Lab

Section

28266

Evaluation

Term

Fall 2021

Course

GEOL 4373 - Grndwater Contam and Reclam

Section

17301

Evaluation

Term

Fall 2021

Course

GEOL 1313 - Intro to Physical Geology

Section

13201

Evaluation

Term

Fall 2021

Course

GEOL 5315 - Selected Topics-Geological Sci

Section

17314

Evaluation

Term

Spring 2021

Course

GEOL 5315 - Selected Topics-Geological Sci

Section

28885

Evaluation

Term

Spring 2021

Course

GEOL 4315 - Topics in Geological Sciences

Section

28794

Evaluation

Mark A. Engle

Bio

Education

Scholarly and Creative Activity

Grants

Courses

Course Evaluations