The Geologic Exploration of the Bagnold Dune Field at Gale Crater by the Curiosity Rover. Issue 11 (14th November 2017)

• Record Type: Journal Article
• Authors: Chojnacki, Matthew; Fenton, Lori K.
• Is Part Of: Journal of geophysical research. Volume 122:Issue 11(2017)
• Page Start: 2216
• Page End: 2222
• Publication Date: 2017-11-14
• Subjects: Mars -- Curiosity -- geology -- aeolian -- bed forms; Planets -- Periodicals; Geophysics -- Periodicals; 559.9
• DOI: 10.1002/2017JE005455
• Languages: English
• ISSNs: 2169-9097

Abstract

Abstract: The Mars Science Laboratory rover Curiosity engaged in a monthlong campaign investigating the Bagnold dune field in Gale crater. What represents the first in situ investigation of a dune field on another planet has resulted in a number of discoveries. Collectively, the Curiosity rover team has compiled the most comprehensive survey of any extraterrestrial aeolian system visited to date with results that yield important insights into a number of processes, including sediment transport, bed form morphology and structure, chemical and physical composition of aeolian sand, and wind regime characteristics. These findings and more are provided in detail by the JGR‐Planets Special Issue Curiosity's Bagnold Dunes Campaign, Phase I. Key Points: This commentary provides a broad overview of the Bagnold dune field Special Issue This first in situ investigation of a dune field on another planet has resulted in a number of discoveries Results and discussion are provided in the context of Mars aeolian science