A woman wearing a veil over her head sitting among different rock formations.

Department of Geoscience News

Geoscience is an all-encompassing term used to refer to the earth sciences. The Department of Geosciences offers programs at the undergraduate and graduate levels where students can learn about topics such as earth processes; the origin and evolution of our planet; the chemical and physical properties of minerals, rocks, and fluids; the structure of our mobile crust; the history of life; and the human adaptation to earthquakes, volcanoes, landslides, and floods.

Current Geoscience News

spring flowers
Campus News |

The rosiest headlines and highlights featuring the students and faculty of UNLV.

NASA's Perseverance Rover
Research |

UNLV-led research details early insights from NASA’s Perseverance rover; Specimens due back on Earth in the 2030s.

unlv pumpkins
Campus News |

A monthly roundup of the top news stories at UNLV, featuring the presidential election, gaming partnerships, and much more.

blue recycle bins stacked together
Campus News |

The university becomes the first NSHE institution to introduce a comprehensive plan for tackling climate change.

Students pass by Lied Library as they walk campus on the first day of Fall 2024 semester classes
Campus News |

A collection of news highlights featuring students and faculty.

a park ranger speaks with visitors at Ice Age Fossils Park in Nevada
People |

Geoscience graduate Dawn Reynoso helps create Ice Age Fossils State Park.

Geoscience In The News

Las Vegas Review Journal

Could life exist on Mars? That's what a professor at UNLV is looking to find out using samples from the red planet.

KNPR News

Mars has fascinated humanity since Galileo Galilei accurately observed it more than 400 years ago. Now we’re getting to the point of trying to land spaceships on the planet, which is the stated goal of President Donald Trump and his advisor, Elon Musk.

Las Vegas Review Journal

Some Las Vegans have been looking to the sky for hints of alien life for decades, but UNLV geoscience professor Libby Hausrath has gotten closer than any of them to finding sound proof.

Phys.org

Las Vegas locals began a project in the 1990s to protect a geological marvel at the edge of town. They made educational signs and were joined by politicians including late Sen. Harry Reid and then-Interior Secretary Bruce Babbitt, but the area was vandalized soon after.

Las Vegas Review Journal

Las Vegas locals began a project in the 1990s to protect a geological marvel at the edge of town. They made educational signs and were joined by politicians including late Sen. Harry Reid and then-Interior Secretary Bruce Babbitt, but the area was vandalized soon after.

Space.com

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to sit on the tip of a needle.

Geoscience Experts

Carrie Tyler is a marine conservation paleobiologist.
An expert in geology, paleoecology, paleontology, and the history of geology.
Brian Hedlund in an expert in microbial ecology at high temperatures, biofuels and genomics. 
An expert in Mars geochemistry, astrobiology, water-rock interactions, and snow dynamics.
An expert in earthquakes, structural geology, tectonics, and neotectonics.
Lachniet is an expert in paleoclimatology, quaternary geology, climate change and stable isotope geochemistry.

Recent Geoscience Accomplishments

Steve Rowland (Geoscience) published "The Cambrian of the Grand Canyon: Refinement of a Classic Stratigraphic Model" in GSA Today with Carol Dehler, professor at Utah State University; James Hagadorn of the Denver Museum of Nature & Science; Frederick Sundberg, Karl Karlstrom and Laura Crossey of the University of New Mexico; and…
Thomas Lamont (Geology) had a paper titled, "Porphyry copper formation driven by water fluxed crustal anatexis during flat-slab subduction," published on Nov. 4 in Nature Geoscience. It has long been recognized that many of the worlds largest porphyry copper deposits (copper ore formed by magmatic-hydrothermal fluids associated with granitic…
Krishnakumar Nangeelil, Peter Dimpfl, Zaijing Sun (all Health Physics and Diagnostic Sciences), Shichun Huang (currently faculty at UTK, a former member of the department of geosciences at UNLV), and Mayir Mamtimin (Halliburton) published an article titled, "Preliminary Study on Forgery Identification of Hetian Jade with Instrumental Neutron…
Simon Jowitt and Brian McNulty (Geoscience) recently published a paper in Renewable and Sustainable Energy Reviews on critical metals – often discarded as a byproduct of mining operations – that are vital components in the global push for low-carbon energy generation, storage, and transport. Researchers explored the current global…
Amanda Ostwald and Arya Udry (both Geoscience) and their collaborators, Valerie Payré (NAU), Esteban Gazel (Cornell), and Peiyu Wu (Cornell) published a paper, “The Role of Assimilation and Factional Crystallization in the Evolution of the Mars Crust”, in the journal Earth and Planetary Science Letters. Ostwald is geoscience graduate student, and…
Shichun Huang (Geoscience), Min Li (Physics and Astronomy) and their colleagues published an article, Sulfur Isotopic Signature of Earth Established by Planetesimal Volatile Evaporation, in Naure Geoscience. Using sophisticated ab initio and thermodynamics calculations, they showed that the Earth's sulfur, an important volatile element, budget is…