Search Results - "Elwood Madden, A. S."

Alunite dissolution rates: Dissolution mechanisms and implications for Mars by Miller, J.L., Elwood Madden, A.S., Phillips-Lander, C.M., Pritchett, B.N., Elwood Madden, M.E.

“…Alunite (KAl3(SO4)2(OH)6) is a hydrated aluminous sulfate mineral associated with acidic, oxidizing aqueous environments on Earth. Additionally, orbiting…”
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Siderite Dissolution in Mars-analog Brines: Kinetics and Reaction Products by Cullen, M. D., Phillips-Lander, C. M., Elwood Madden, A. S., Elwood Madden, M. E.

“…This study examines siderite (FeCO 3 ) reactivity in MgCl 2 and MgSO 4 brines with varying salt concentrations (0.01M, 1M, and 3M) at both acidic (pH ∼ 2 and…”
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Effects of Mass Wasting on the Physiochemical Properties of Fluvial Sediments in Puerto Rico Following Hurricane Maria by Webb, N. D. S., Regmi, N. R., Soreghan, G. S., Elwood Madden, A. S., Sylvester, J., Cartagena Colon, F., Demirel‐Floyd, C., Elwood Madden, M. E.

“…Mass wasting plays an important role in carbon cycling and sequestration by exposing fresh bedrock and delivering hillslope sediments to lowlands and fluvial…”
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Considering the formation of hematite spherules on Mars by freezing aqueous hematite nanoparticle suspensions by Sexton, M.R., Elwood Madden, M.E., Swindle, A.L., Hamilton, V.E., Bickmore, B.R., Elwood Madden, A.S.

“…•Small particle sizes and slow crystallization exclude aggregates during freezing.•Ice exclusion processes not likely to form mm-scale spherical aggregates on…”
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