Browsing by Author "Makarewicz, Heather D."

Browsing by Author "Makarewicz, Heather D."

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  • Bishop, Janice L.; Gates, Will P.; Makarewicz, Heather D.; Mckeown, Nancy K.; Hiroi, Takahiro (The Clay Minerals Society, 2011)
    Beidellites may exist on Mars and represent intermediate alteration products; their presence would indicate different alteration environments than previously identified because montmorillonite is a low-grade alteration ...
  • Mckeown, Nancy K.; Bishop, Janice L.; Cuadros, Javier; Hillier, Stephen; Amador, Elena; Makarewicz, Heather D.; Parente, Mario; Silver, Eli A. (The Clay Minerals Society, 2011)
    The Al-clay-rich rock units at Mawrth Vallis, Mars, have been identified as mixtures of multiple components based on their spectral reflectance properties and the known spectral character of pure clay minerals. In particular, ...