Eileen Hendriks (1887–1978), British geologist Dorothée Le Maître (1896–1990), French paleontologist Karen Cook McNally (1940–2014), American seismologist Inge Lehmann (1888–1993) Danish seismologist who discovered Earth’s solid inner core Marcia McNutt (1951– ), American geophysicist Ellen Louise Mertz (1896–1987), Danish engineering geologist Ruth Schmidt (1916–2014), American geologist Ethel Shakespear (1871–1946), English geologist