Maria Crawford

Maria Luisa (Weecha) Crawford was an American geologist/petrologist. She was born on July 18, 1939, in Beverly, Massachusetts, and died on November 4, 2023 in Haverford, PA Obituary. In 1960, Crawford received a bachelor of arts degree in geology from Bryn Mawr College, located in Pennsylvania. 5 years later, she received her doctorate degree from the University of California at Berkeley, where she met her husband, William Crawford. Shortly after graduating, Crawford became employed by Bryn Mawr College in the department of geology. Throughout her career, she had a wide range of interests. She was known to be one of the first scientists to use the electron micro probe on metamorphic rocks. Crawford has also been interested in lunar petrology and geochemistry. In this field, she researched the crystallization of lava that seemed to fill craters on the moon.^{[citation needed]}