Published November 2011 | Version public
Journal Article

Organic sedimentary deposits in Titan's dry lakebeds: Probable evaporite

  • 1. ROR icon University of Idaho
  • 2. ROR icon University of California, Los Angeles
  • 3. ROR icon University of Arizona
  • 4. ROR icon Cornell University
  • 5. ROR icon California Institute of Technology
  • 6. ROR icon Laboratoire de Planétologie et Géodynamique de Nantes
  • 7. ROR icon Jet Propulsion Lab
  • 8. ROR icon German Aerospace Center
  • 9. ROR icon United States Geological Survey
  • 10. ROR icon University of Wisconsin–Madison

Abstract

We report the discovery of organic sedimentary deposits at the bottom of dry lakebeds near Titan's north pole in observations from the Cassini Visual and Infrared Mapping Spectrometer (VIMS). We show evidence that the deposits are evaporitic, making Titan just the third known planetary body with evaporitic processes after Earth and Mars, and is the first that uses a solvent other than water.

Additional Information

© 2011 Elsevier Inc. Received 22 February 2011; revised 1 July 2011; Accepted 19 August 2011. Available online 1 September 2011. The authors acknowledge support from the Cassini Project and helpful discussions with Ralph D. Lorenz and Christopher P. McKay.

Additional details

Identifiers

Eprint ID
28514
DOI
10.1016/j.icarus.2011.08.022
Resolver ID
CaltechAUTHORS:20111219-104117528

Funding

Cassini Project

Dates

Created
2011-12-19
Created from EPrint's datestamp field
Updated
2021-11-09
Created from EPrint's last_modified field