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Discovery of a flank caldera and very young glacial activity at Hecates Tholus, Mars

Ernst Hauber (), Stephan van Gasselt, Boris Ivanov, Stephanie Werner, James W. Head, Gerhard Neukum, Ralf Jaumann, Ronald Greeley, Karl L. Mitchell and Peter Muller
Additional contact information
Ernst Hauber: Institute of Planetary Research, German Aerospace Center (DLR)
Stephan van Gasselt: FU Berlin
Boris Ivanov: Russian Academy of Sciences
Stephanie Werner: FU Berlin
James W. Head: Brown University
Gerhard Neukum: FU Berlin
Ralf Jaumann: Institute of Planetary Research, German Aerospace Center (DLR)
Ronald Greeley: Arizona State University
Karl L. Mitchell: Lancaster University
Peter Muller: University College London

Nature, 2005, vol. 434, issue 7031, 356-361

Abstract: Mars on camera Three papers in this issue present the evaluation of the first six months of data from the high-resolution stereo camera on board ESA's Mars Express probe. The images reveal evidence for a frozen sea similar in area and depth to the North Sea on Earth, and some 5 million years old. Other surface features suggest recent climate change, as evidenced by snow, ice and glacial flow at mid-latitudes, and explosive volcanism 350 million years ago.

Date: 2005
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DOI: 10.1038/nature03423

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