Ursula Marvin

She won the 1997 Women in Science and Engineering Lifetime Achievement Award. In 1986, the Geological Society of America awarded her their History of Geology Award. She also won the 2005 Sue Tyler Friedman Medal, and Antarctica's Marvin Nunatak is named in her honor. In 2012, the Meteoritical Society awarded her the Service Award in part for her work recording the oral history of meteoriticists. Asteroid (4309) Marvin is named in her honour.

She served as a trustee at Tufts University from 1975 to 1985, and was an emerita trustee of the university.

She authored the 1973 book Continental Drift: Evolution of a Concept and authored over 160 research papers. Her key contributions in planetary science concentrated on studies of meteorites and lunar samples. Her publications include analysis of oxidation products of Sputnik 4 to determine mineralogical alteration over exposure time with applications to iron meteorites. She was also involved with numerous studies of returned samples from both the American and Russian lunar programs, including from the Apollo 12, Apollo 15, Apollo 16 missions, and from Luna 16 and Luna 20.

Ursula Bailey Marvin (August 20, 1921 – February 12, 2018) was an American planetary geologist and author who worked for the Smithsonian Astrophysical Observatory.

Ursula Bailey was born in Bradford, Vermont on August 20, 1921 to Harold Leslie Bailey and Alice M. Bailey. Her childhood near the White Mountains of New Hampshire, where, as she recalled in 1997, sunsets "shone with a pink-purple afterglow," inspired her with a love of the outdoors, but did not, at first, spark an interest in geology. While studying history at Tufts University, she took a geology class to fulfill her science requirements and was taken by the subject. She asked her geology professor to change majors to geology, but he refused (he told her she should learn how to cook) so she added geology, math and physics courses to her schedule. She graduated with a bachelor's degree in history from Tufts University in 1943z She then attended Harvard University-Radcliffe, earning a master's degree in geology in 1946.

She then returned to Harvard, to work on her Ph.D. in geology. While at Harvard she worked alongside her second husband, Thomas Crockett Marvin (June 28, 1916 – July 1, 2012), whom she married in 1952. They prospected for ore deposits in Brazil and Angola starting in 1953. After returning to the United States in 1958, she taught mineralogy at Tufts for two years before she was offered a job researching meteorites at Harvard. She was appointed to a permanent research staff position at the Smithsonian Astrophysical Observatory in 1961 and received a Ph.D. in geology from Harvard in 1969.