Fe Isotopic Composition of Martian Meteorites & Some Terrestrial Analogues

نویسندگان

  • M. Anand
  • S. S. Russell
  • R. Blackhurst
  • M. M. Grady
چکیده

M. Anand ([email protected]), S.S. Russell, R. Blackhurst, M.M. Grady Department of Earth Sciences, The Open University, Walton Hall, Milton Keynes, MK7 6AA, UK Department of Mineralogy, The Natural History Museum, Cromwell Road, London, SW7 5BD, UK Department of Earth Science and Engineering, Imperial College, London, SW7 2AZ, UK Planetary Science & Space Research Institute, The Open University, Walton Hall, Milton Keynes, MK7 6AA, UK

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Searching for signatures of life on Mars: an Fe-isotope perspective.

Recent spacecraft and lander missions to Mars have reinforced previous interpretations that Mars was a wet and warm planet in the geological past. The role of liquid water in shaping many of the surface features on Mars has long been recognized. Since the presence of liquid water is essential for survival of life, conditions on early Mars might have been more favourable for the emergence and ev...

متن کامل

Fe Isotopic Composition of Martian Meteorites

Introduction The scientific community has actively debated for quite some time the possibility that conditions were once favorable for life to originate and evolve on Mars. However, as we know it, for life to survive, the presence of liquid water is essential. The present day climate on Mars is inhospitable for sustaining any life form. However, recent data from twin rovers, Spirit and Opportun...

متن کامل

Are terrestrial ferropicrites analogues of Martian rocks?

Introduction: The SNC meteorites and the Pathfinder and MER Rover data represent our only information on individual rocks on the Martian surface, and therefore our only glimpse into Martian igneous processes. Because of this limitation, terrestrial analogues would provide a wealth of additional information. Analogies to terrestrial rocks have been made for the meteorites and Pathfinder rock but...

متن کامل

Scientific Benefit of a Hypervelocity Mars Atmospheric Sample Capture and Earth Return with the Scim Mission

Introduction: Atmospheric and volatile measurements are crucial to understanding both Mars' climate history and its potential for harboring life. Our present knowledge of the Mars atmosphere comes primarily from the Viking mass spectrometers, gases trapped in the martian meteorites, and from telescopic observations. The Viking landers measured the chemical composition of all major atmospheric s...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006