EntityQ16071925· pop 11· linked from 21 articlesMarguerite WilliamsSign in to saveAmerican geologistConnectionsAfrican AmericansEntitythesisEntitygeologyEntityInternational Standard Book NumberEntitydigital object identifierEntityerosionEntityColumbia UniversityEntityurbanizationEntityOCLC, Inc.Entitymaster's degreeEntityJSTOROrganizationbibcodeEntitygeologistEntityBachelor of ArtsEntitysedimentationEntityFind a GraveEntityHoward UniversityEntityQ22908627EntityBladensburgEntityHandle SystemEntityCategories1895 births1991 deaths20th-century African-American scientists20th-century African-American women20th-century American geologists20th-century American women scientistsAfrican-American women scientistsAmerican women geologistsCatholic University of America alumniColumbia Graduate School of Arts and Sciences alumniHoward University alumniScientists from Washington, D.C.