Ashton Flinders
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| Ashton Flinders | |
|---|---|
 Flinders headshot.jpg | |
| Born | 1981 (age 43–44) |
| 💼 Occupation | |
| 🌐 Website | www |
Ashton F. Flinders (born 1981) is an American geophysicist, volcanologist, and oceanographer. Flinders is currently a research scientist at the U.S. Geological Survey's Hawaiian Volcano Observatory in Hilo, Hawaiʻi and leads the observatory's volcano gravity monitoring program. His interests lie at the intersection of crustal geophysics and ocean mapping, exploration and characterization, with an emphasis on the properties and structure of magma reservoirs. Flinders is a USGS Mendenhall Postdoctoral Fellowship Program[1] and Presidential Management Fellows Program alumnus.
Education[edit]
Flinders is a native of Los Angeles, California. He graduated from the University of Wisconsin–River Falls in 2005 with Bachelor of Science degrees in chemistry and applied physics. In 2009, he received a Master of Science in geophysics from the University of Hawaiʻi at Mānoa School of Ocean and Earth Science and Technology.[2] In 2014, he received a second Master of Science in ocean engineering focused on ocean mapping from the University of New Hampshire's Center for Coastal & Ocean Mapping. At UNH CCOM his research advisor was Larry Mayer and Flinders' research focused on evaluation of multibeam sonar mapping data in the Arctic Ocean in support of the U.S. Extended Continental Shelf Project.[3][4] In 2016, Flinders received a Doctor of Philosophy in geological oceanography from the University of Rhode Island Graduate School of Oceanography, with a research emphasis on modeling the geologic properties beneath volcanoes using gravity[5][6][7] and seismic tomography.[8]
Career[edit]
Since 2016, Flinders has worked for the U.S. Geological Survey's Volcano Science Center. Between 2016 and 2019, Flinders was stationed at the California Volcano Observatory in Menlo Park, California as a Mendenhall Postdoctoral Fellowship Program fellow.[9] While at the California Volcano Observatory he modeled the quantity of magma beneath the Long Valley Caldera, showing that the caldera's magma reservoir is still melt-rich and capable of supporting a supereruption comparable to the caldera-forming eruption at 767 ka.[10][11] Flinders was one of a number of volcano scientists who was sent to Hawaiʻi to respond to the 2018 lower Puna eruption of Kīlauea.
In 2019, Flinders was awarded a Presidential Management Fellowship, and transferred to the Hawaiian Volcano Observatory. Flinders oversees the observatory's volcano gravity monitoring program,[12][13] including one of only two absolute quantum gravimeters on a volcano in the world.[14][15] He is a subject matter expert in magmatic and volcanic geophysical processes and volcano seismicity and has been interviewed numerous times during eruptions of Kīlauea and Mauna Loa volcano.[16][17] In 2022, Flinders wrote an invited perspective for Science Magazine discussing the then ongoing eruption of Mauna Loa and its relationship to long-lived deep earthquake swarms beneath the town of Pahala.[18]
Flinders is a long-time proponent of ocean exploration, and has sailed on more than 20 research cruises, including multiple expeditions above the Arctic Circle. Flinders was lead geologist aboard the NOAAS Okeanos Explorer for the U.S. National Oceanic and Atmospheric Administration Office of Ocean Exploration and Research research expedition to the Mid-Atlantic Ridge in 2022.[19][20]
References[edit]
- ↑ "Ashton F. Flinders, Ph.D. | U.S. Geological Survey". www.usgs.gov. Retrieved 2023-07-10.
- ↑ Flinders, Ashton F.; Ito, Garrett; Garcia, Michael O. (2010). "Gravity anomalies of the Northern Hawaiian Islands: Implications on the shield evolutions of Kauai and Niihau". Journal of Geophysical Research: Solid Earth. 115 (B8). doi:10.1029/2009JB006877.
- ↑ "U.S. Extended Continental Shelf Project". U.S. Department of State. Retrieved 2023-07-08.
- ↑ Flinders, Ashton; Mayer, Larry A.; Calder, Brian A.; Armstrong, Andrew A. (2014). "Evaluation of arctic multibeam sonar data quality using nadir crossover error analysis and compilation of a full-resolution data product". Computers & Geosciences. 66: 228–236. doi:10.1016/j.cageo.2014.02.003.
- ↑ Flinders, Ashton; Ito, Garrett; Garcia, Michael O.; Sinton, John M.; Kauahikaua, Jim (2013). "Intrusive dike complexes, cumulate cores, and the extrusive growth of Hawaiian volcanoes". Geophysical Research Letters. 40 (13): 3367–3373. doi:10.1002/grl.50633.
- ↑ Andrews, Robin (14 August 2018). "A Californian Supervolcano Contains 1,000 Cubic Kilometers Of Magma. Here's What That Means". IFL Science!. Retrieved 9 July 2023.
- ↑ Oskin, Becky (24 September 2013). "Hawaii Volcanoes: Like Biggest Stack of Pancakes on Earth". Live Science. Retrieved 9 July 2023.
- ↑ Flinders, Ashton; Shen, Yang (2017). "Seismic evidence for a possible deep crustal hot zone beneath Southwest Washington". Scientific Reports. 7: 7400. doi:10.1038/s41598-017-07123-w.
- ↑ "USGS Mendenhall Research Fellow". U.S. Geological Survey. Retrieved 2023-07-08.
- ↑ Flinders, Ashton; Shelly, David R.; Dawson, Philip B.; Hill, David P.; Tripoli, Barbara; Shen, Yang (2018). "Seismic evidence for significant melt beneath the Long Valley Caldera, California, USA". Geology. 46 (9): 799–802. doi:10.1130/G45094.1.
- ↑ Ellison, Jake (1 October 2018). "California supervolcano may be as dangerous as Yellowstone's". San Francisco Chronicle. Retrieved 9 July 2023.
- ↑ "Volcano Watch — How measuring gravity on Mauna Kea helps us monitor Mauna Loa". Kauai News Now. Retrieved 2023-07-20.
- ↑ "Volcano Watch: Kīlauea's magma reservoir weighed using gravity measurements". U.S. Geological Survey. Retrieved 2023-07-20.
- ↑ "Volcano Watch: New instrument with new potential: the Absolute Quantum Gravimeter". Hawaiian Volcano Observatory. Retrieved 2023-07-09.
- ↑ "'Gamechanger' instrument headed to Kilauea can track magma moving underground". Hawaii News Now. Retrieved 2023-07-20.
- ↑ Bernardo, Rosemarie (21 December 2020). "No threat to public as Kilauea volcano eruption inside Halemaumau Crater stabilizes". Star Advertiser. Retrieved 9 July 2023.
- ↑ Juneau, Jen (3 July 2020). "Hawaii's Big Island Hit by 4.6-Magnitude Earthquake: It 'Was Kinda Scary,' Says One Witness". People. Retrieved 20 July 2023.
- ↑ Flinders, Ashton. "The Pāhala swarm of earthquakes in Hawai'i". Science. 379 (6631): 434–435. doi:10.1126/science.adf2993.
- ↑ "Voyage to the Ridge 2022". Office of Ocean Exploration and Research. Retrieved 2023-07-09.
- ↑ "Volcano Watch: Hawaiian Volcano Observatory scientist sets sail across the Atlantic". Hawaiian Volcano Observatory. Retrieved 2023-07-09.
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