MarÃÂa Adela CarÃÂa (12 February 1912 â 1987) was an Argentine bacteriologist, head of microbiology at the Argentine Museum of Natural Sciences, and a CONICET researcher. àShe was part of the group of scientists known as the "Four of Melchior" who participated in the first fieldwork in Antarctica. Because of her work in Antarctica, a cape bears her name: Cape CarÃÂa. She was born in La Plata.
She was part of the team of four that worked at Bernardino Rivadavia Argentine Museum of Natural Sciences, and they were invited to be a part of that year's expedition. In November 1968, CarÃÂa participated in the expedition to Antarctica together with Elena MartÃÂnez Fontes, Irene Bernasconi and Carmen Pujal. After embarking on the ARA BahÃÂa Aguirre, it was transferred to the Melchior Base, where they worked during the summer collecting specimens from Antarctica. During the expedition they travelled a thousand kilometres by boat around Antarctica, making landings to take samples. Her research contributed to the knowledge of marine algae, siliceous sponges, starfish, sea urchins and other invertebrates, as well as to the understanding of environmental microbiology.