The geology of Australian Mars analogue sites

Date

2010

Authors

West, Michael
Clarke, Jonathan D.A.
Thomas, Matilda
Pain, Colin F
Walter, Malcolm R.

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier

Abstract

Australia has numerous landforms and features, some unique, that provide a useful reference for interpreting the results of spacecraft orbiting Mars and exploring the martian surface. Examples of desert landforms, impact structures, relief inversion, long-term landscape evolution and hydrothermal systems that are relevant to Mars are outlined and the relevant literature reviewed. The Mars analogue value of Australia's acid lakes, hypersaline embayments and mound spring complexes is highlighted along with the Pilbara region, where the oldest convincing evidence of life guides exploration for early life on Mars. The distinctive characteristics of the Arkaroola Mars Analogue Region are also assessed and opportunities for future work in Australia are outlined.

Description

Keywords

Keywords: Australia; Deserts; Early life; Hydrothermal system; Hypersaline; Impact structures; Landscape evolutions; Martian surface; Pilbara; Acids; Arid regions; Geomorphology; Lakes; Landforms Acid lakes; Arkaroola; Australia; Deserts; Mars analogues; Pilbara; Relief inversion; Springs; Stromatolites

Citation

Source

Planetary and Space Science

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

Restricted until

2037-12-31