Browsing by Author "Madden, M. E. Elwood"

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Considering the formation of hematite spherules on a Mars by freezing queous hematite nanoparticle suspensions

Sexton, M. R.; Madden, M. E. Elwood; Swindle, Andrew L.; Hamilton, V. E.; Bickmore, B. R.; Madden, Andrew S. Elwood (Elsevier B.V., 2017-04)

The enigmatic and unexpected occurrence of coarse crystalline (gray) hematite spherules at Terra Meddiani on Mars in association with deposits of jarosite-rich sediments fueled a variety of hypotheses to explain their ...