Elizabeth Cottrell | |
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Born | 1975 (age 48–49) |
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Institutions | Smithsonian Institution |
Elizabeth Stevenson [3] (professionally Elizabeth Cottrell) is a geologist and museum curator for the National Museum of Natural History. [4] She is a fellow of both the Geochemical Society and the Mineralogical Society of America. [5] [6]
Cottrell grew up in northern Vermont. Her father was an engineer. [7] In 1997,Cottrell received a Bachelor of Science in geochemistry from Brown University. She went on to earn a Ph.D. in environmental science from Columbia University in 2004. [8] [3]
Cottrell has been a visiting scientist to the Carnegie Institute,as well as a Fulbright Scholar. [9]
The focus area of Cottrell's research is largely in Alaska and Oceania, [10] though she works out of Washington,D.C. [11] She has also worked as a visiting scientist to ClerVolc from Clermont Auvergne University. [12] She is best known for her work in the geologic fields of mineralogy and volcanism, [13] [14] [15] especially as it relates to the geochronology of the Earth. [16] She currently works as the curator-in-charge of rocks and ores for the National Museum of Natural History,and as the chair of the museum's department of mineral sciences. [10]
Cottrell's career at the Smithsonian Institution has also involved her serving as director of the Global Volcanism Program from 2010 to 2016. She was also a co-director of the NSF Natural Resources REU from 2010 to 2022. [10] Being an employee of the Smithsonian Institution,she is often featured in the Smithsonian magazine as a geology expert. [17] She has also appeared in other Smithsonian publications and media posts. [18] [19]
Cottrell is the host of the second season of The Doctor Is In,a video series produced by the Smithsonian Institution. [20] [21]
The Samoan archipelago is a chain of 16 islands and numerous seamounts covering 3,123 km2 (1,206 sq mi) in the central South Pacific,south of the equator,about halfway between Hawaii and New Zealand,forming part of Polynesia and of the wider region of Oceania. The islands are Savaiʻi,Upolu,Tutuila,’Uvea,Taʻū,Ofu,Olosega,Apolima,Manono,Nuʻutele,Niulakita,Nuʻulua,Namua,Fanuatapu,Rose Atoll,Nu'ulopa,as well as the submerged Vailuluʻu,Pasco banks,and Alexa Bank.
A volcanologist,or volcano scientist,is a geologist who focuses on understanding the formation and eruptive activity of volcanoes. Volcanologists frequently visit volcanoes,sometimes active ones,to observe and monitor volcanic eruptions,collect eruptive products including tephra,rock and lava samples. One major focus of inquiry in recent times is the prediction of eruptions to alleviate the impact on surrounding populations and monitor natural hazards associated with volcanic activity. Geologists who research volcanic materials that make up the solid Earth are referred to as igneous petrologists.
Alexander Evgenyevich Fersman was a prominent Soviet Russian geochemist and mineralogist,and a member of the Soviet Academy of Sciences (1919–1945).
Frank Wigglesworth Clarke of Boston,Massachusetts,and Washington,D.C. was an American scientist and chemist. Sometimes known as the "Father of Geochemistry," Clarke is credited with determining the composition of the Earth's crust. He was a founder of The American Chemical Society and served as its President,in 1901.
Monica Mary Grady,CBE,is a leading British space scientist,primarily known for her work on meteorites. She is currently Professor of Planetary and Space Science at the Open University and is also the Chancellor of Liverpool Hope University.
Brian Harold Mason was a New Zealand geochemist and mineralogist who was one of the pioneers in the study of meteorites. He played a leading part in understanding the nature of the Solar System through his studies of meteorites and lunar rocks. He also examined and classified thousands of meteorites collected from Antarctica.
The Geochemical Society is a nonprofit scientific organization founded to encourage the application of chemistry to solve problems involving geology and cosmology. The society promotes understanding of geochemistry through the annual Goldschmidt Conference,publication of a peer-reviewed journal and electronic newsletter,awards programs recognizing significant accomplishments in the field,and student development programs. The society's offices are located on the campus of the Carnegie Institution for Science in Washington,DC.
The following outline is provided as an overview of and topical guide to geology:
A geologist is a scientist who studies the solid,liquid,and gaseous matter that constitutes Earth and other terrestrial planets,as well as the processes that shape them. Geologists usually study geology,earth science,or geophysics,although backgrounds in physics,chemistry,biology,and other sciences are also useful. Field research is an important component of geology,although many subdisciplines incorporate laboratory and digitalized work. Geologists can be classified in a larger group of scientists,called geoscientists.
Alexandra Navrotsky is a physical chemist in the field of nanogeoscience. She is an elected member of the United States National Academy of Sciences (NAS) and the American Philosophical Society (APS). She was a board member of the Earth Sciences and Resources division of the NAS from 1995 until 2000. In 2005,she was awarded the Urey Medal,by the European Association of Geochemistry. In 2006,she was awarded the Harry H. Hess Medal,by the American Geophysical Union. She is currently the director of NEAT ORU,a primary program in nanogeoscience. She is distinguished professor at University of California,Davis.
Bernard (Bernie) Wood is a British geologist,and professor of mineralogy and senior research fellow at the University of Oxford. He specializes in the thermodynamics of geological systems,using experimental techniques. He is a prominent figure in the field of experimental petrology,having received multiple awards throughout his career and taught at several universities worldwide.
Isabel Patricia Montañez is a paleoclimatologist specializing in geochemical records of ancient climate change. She is a distinguished professor and a Chancellor's Leadership Professor in the department of earth and planetary sciences at University of California,Davis. As of 2021,Montañez is the director of the UC Davis Institute of the Environment.
Janne Blichert-Toft is a geochemist,specializing in the use of isotopes with applications in understanding planetary mantle-crust evolution,as well as the chemical composition of matter in the universe. To further this research,Blichert-Toft has developed techniques for high-precision Isotope-ratio mass spectrometry measurements.
Anat Shahar is a staff scientist at the Earth and Planets Laboratory,Carnegie Institution of Washington and adjunct professor at the University of Maryland. Her work uses high-pressure,high-temperature experiments and stable isotope geochemistry to understand the formation of planets in the Solar System.
Tamsin Alice Mather is a British Professor of Earth Sciences at the Department of Earth Sciences,University of Oxford and a Fellow of University College,Oxford. She studies volcanic processes and their impacts on the Earth's environment and has appeared on the television and radio.
Stanley Robert Hart is an American geologist,geochemist,leading international expert on mantle isotope geochemistry,and pioneer of chemical geodynamics.
Carol Denison Frost is an American isotope geologist,petrologist and professor. Her primary research focuses on the evolution of the continental crust and granite petrogenesis. She has spent over thirty-five years investigating the geologic history of the Wyoming Province and the formation and geochemical classification of granite. Other contributions include isotopic fingerprinting of natural waters,including water associated with energy production. She served as Director of the Earth Sciences Division,National Science Foundation,from December 2014 to January 2018.
Nicolas Dauphas is a planetary scientist and isotope geochemist. He is faculty in the Department of the Geophysical Sciences and Enrico Fermi Institute at the University of Chicago. His research focuses on isotope geochemistry and cosmochemistry. He studies the origin and evolution of planets and other objects in the solar system by analyzing the natural distributions of elements and their isotopes using mass spectrometers.
Gerel Ochir is a Mongolian geologist. She specializes in petrology,geochemistry,and metallogeny. She has taught at the Mongolian University of Science and Technology for over 50 years and headed the Department of Geology for 30 years.