UAV Magnetics UNR Geothermal Energy Research

Accelerating exploration for geothermal energy with UAV magnetometry conducted in North-Central Nevada
Reno, Nevada, USA; Riga, Latvia - March 3, 2021 - Geophysics faculty and graduate students from the University of Nevada, Reno, announce new exploration for blind geothermal systems with Unmanned Aerial Vehicle (UAV) magnetometry. The study site is located in the Humboldt Range, Nevada. By improving the margins of safety and ease of deployment, geophysicists can now conduct larger regional analysis for geothermal or mineralogical interests.
Geothermal power is produced in many regions throughout the world and is a source of green energy capable of providing baseload power 24/7. Nevada is well endowed with power-producing geothermal fluids that ascend to the surface along range-bounding extensional faults. Many of these geothermal systems are blind at the surface, showing no active geothermal features such as hot springs or fumaroles.
Magnetics surveying can reveal buried faults and boundaries of different rock types that provide clues to where geothermal fluid pathways are located. A ground magnetics surveyor can hike 15-20 km per day on flat terrain. Much less can be covered in high relief terrain that can put the ground operator at greater risk of injury during the days or weeks that it takes for a typical survey. In contrast, a two-person UAV magnetics crew can cover between 60-200 line-km per day.
Geothermal energy is environmentally friendly and provides steady energy contributions to a power grid. Active research and exploration is currently being done to develop new geothermal resources.
‘Geologic structures concealed by basin fill are interpreted from reduced-to-pole total magnetic intensity and the horizontal gradient maps. These models guide where to focus more detailed exploration.' Christopher Kratt, UAV pilot and Laboratory Coordinator at the Center for Transformative Environmental Monitoring Programs (CTEMPs), College of Science, University of Nevada, Reno.
‘UAV-magnetics is transformative for both the UAV industry and the magnetometry sciences. Using drones is safer and more cost-effective than ground or piloted airborne surveys. The whole process is eyes up, no longer head down, which allows the geophysicist to do their best job possible. Magnetic information is becoming increasingly valuable, and new magnetometer technology is allowing for this revolution in collection methods.’ adds Stefan Burns, Geophysicist from Geometrics.
‘We predict that in the coming years that UAV magnetometry will increasingly facilitate successful resource exploration projects. UAV magnetometry is an order of magnitude less expensive than an airborne survey. Many research projects have also acquired Lidar and multispectral sensor data alongside magnetic data with a UAV, allowing for rapid geologic interpretations of the subsurface.’ Alexey Dobrovolskiy, CTO at SPH Engineering
The original project that indicated geothermal potential in this part of United States was the Nevada geothermal play fairway analysis. It was funded by the Geothermal Technologies Office of the U.S. Department of Energy in a grant awarded to the Great Basin Center for Geothermal Energy, which is housed in the College of Science’s Nevada Bureau of Mines and Geology at the University of Nevada, Reno. The Humboldt Range is one of several highly ranked sites under investigation in 2021 with UAV magnetic surveys. The research is conducted with a UAV integrated with a MagArrow magnetometer by Geometrics and UgCS software by SPH Engineering.
For more on the MagArrow Magnetometer:
www.geometrics...
For expert UAV engineering:
sph-engineerin...
Credits:
Stefan Burns, Sr. Geophysicist ,Geometrics
James Faulds, Director and State Geologist, UNR Nevada Bureau of Mines and Geology
Dr. Rachel Hatch-Ibarra, Post-Doc, University of Nevada Reno
Chris Kratt, Laboratory Coordinator & Drone Operator, CTMEPS
Connor Smith, MS Student of Geophysics, University of Nevada Reno
Animations provided by SPH Engineering and Geometrics.
Production editing done by Elewa Media
For more educational and training geophysics content:
• Geophysics, Geology, S...

[@dlmalley8639]

Geothermal is a great resource for endless energy 👏

[@VictoriaAerial]

Thanks. As a drone service provider, we plan to offer this technology to our local Universities and Government. UAV magnetometry is a great application of drones.

[@Geol.difiore]

Thank you very much for the video!

[@jorgealonso2238]

Great video and explanation. Awesome work. Thank you for sharing. "BLIND geothermal"

[@vicenteamand26]

Hi! Im vicente, a junior geologist from Chile. Thaks for the video, i would like to know more about UAV's tech and applications on geology. Do you know where i can find some literature or programs that can help me?

[@GeometricsInc]

Hello! You can check our resources page for more information on UAV-MAG -> www.geometrics.com/resources/?_sft_product_line=magnetic

[@quiet451]

Faults, Folds, Faulds.

[@johnstouffer708]

Very interesting. I have a 400'× 400' area that my great grandfather buried a meteorite. Would you be able to pinpoint it? It's half the size of a VW bug and about 30,000 lbs

[@kerrymillar4981]

Will we ever be able to stand on our own 2 feet without enslaving animals and stop destroying the earth

[@guruguri67]

what?