Barton

crater A crater is a landform consisting of a hole or depression (geology), depression on a planetary surface, usually caused either by an object hitting the surface, or by geological activity on the planet. A crater has classically been described ...

is a 54-km (32-mi) diameter crater on

Venus Venus is the second planet from the Sun. It is often called Earth's "twin" or "sister" planet for having almost the same size and mass, and the closest orbit to Earth's. While both are rocky planets, Venus has an atmosphere much thicker ...

. It is the size at which craters on Venus begin to possess peak rings instead of a single central peak. The floor of Barton crater is flat and radar-dark, indicating possible infilling by lava flows sometime following the impact. Barton's central peak-ring is discontinuous and appears to have been disrupted or separated during or following the cratering process. The crater was named in 1991 after

Clara Barton Clarissa Harlowe Barton (December 25, 1821 – April 12, 1912) was an American nurse who founded the American Red Cross. She was a hospital nurse in the American Civil War, a teacher, and a patent clerk. Since nursing education was not then very ...

, the founder of the

American Red Cross The American National Red Cross is a Nonprofit organization, nonprofit Humanitarianism, humanitarian organization that provides emergency assistance, disaster relief, and disaster preparedness education in the United States. Clara Barton founded ...

. Barton lies within Guinevere Planitia and is northeast of the somewhat smaller crater Lachappelle.

References

Impact craters on Venus

{{Venus-crater-stub