- Abstract:
-
Impact craters on Mars act as traps for eolian sediment and in the past may have provided suitable microenvironments that could have supported and preserved a stressed biosphere. If this is so, terrestrial impact structures such as the 18-km-diameter Lawn Hill Structure, in northern Australia, may prove useful as martian analogs. We sampled outcrop and drill core from the carbonate fill of the Lawn Hill Structure and recorded its gamma-log signature. Facies data along with whole rock geochemi...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Publisher's version
- Files:
-
-
(pdf, 536.4kb)
-
- Publisher copy:
- 10.1089/ast.2006.6.348
-
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- Publisher:
- Mary Ann Liebert, Inc. Publisher's website
- Journal:
- Astrobiology Journal website
- Volume:
- 6
- Issue:
- 2
- Pages:
- 348-363
- Publication date:
- 2006-05-05
- DOI:
- EISSN:
-
1557-8070
- ISSN:
-
1531-1074
- URN:
-
uuid:c9796531-6943-4302-9733-8e8616adf78a
- Local pid:
- ora:5497
- Language:
- English
- Keywords:
- Subjects:
- Copyright holder:
- Mary Ann Liebert, Inc.
- Copyright date:
- 2006
- Notes:
- This is a copy of an article was published in Astrobiology © 2006 Mary Ann Liebert, Inc.; Astrobiology is available online at: http://www.liebertonline.com.
Journal article
Impact craters as biospheric microenvironments, Lawn Hill Structure, northern Australia
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