Characterizing ferrihydrite transformation products in near-saturated brine environments: Implications for Fe-oxide formation on Mars

Kaydra Barbre, Andrew Elwood Madden, Caitlin Hodges, Megan Elwood Madden

Journal of Geophysical Research: Planets, vol. 130, 2025, pp. e2024JE008650

Microscopic observations of smectite cation exchange in the absence of free water: implications for the evolution of Mars sediments

Christopher Geyer, Andrew S Elwood Madden, Preston R Larson, Megan Elwood Madden

Clays and Clay Minerals, vol. 72, Cambridge University Press Cambridge, UK, 2024, pp. e18

The role of sulfate in cation exchange reactions: applications to clay--brine interactions on Mars

Christopher Geyer, Andrew S Elwood Madden, Andrew Rodriguez, Janice L Bishop, Daniel Mason, Megan Elwood Madden

The Planetary Science Journal, vol. 4, IOP Publishing, 2023, p. 48

Siderite dissolution in Mars-analog Brines: Kinetics and reaction products

MD Cullen, CM Phillips-Lander, AS Elwood Madden, ME Elwood Madden

The Planetary Science Journal, vol. 2, IOP Publishing, 2021, p. 169

Albite dissolution rates in brines: Implications for late-stage weathering on Mars

Charity M Phillips-Lander, Jamie L Miller, Megan Elwood Madden

Icarus, vol. 365, Academic Press, 2021, p. 114478

Aqueous alteration of pyroxene in sulfate, chloride, and perchlorate brines: Implications for post-Noachian aqueous alteration on Mars

Charity M Phillips-Lander, Andrew S Elwood Madden, Elisabeth M Hausrath, Megan E Elwood Madden

Geochimica et Cosmochimica Acta, vol. 257, Pergamon, 2019, pp. 336--353

Jarosite dissolution rates in perchlorate brine

Carey Legett IV, Brittany N Pritchett, Andrew S Elwood Madden, Charity M Phillips-Lander, Megan E Elwood Madden

Icarus, vol. 301, Academic Press, 2018, pp. 189--195

Carbonate dissolution rates in high salinity brines: Implications for post-Noachian chemical weathering on Mars

Charity M Phillips-Lander, SR Parnell, LE McGraw, ME Elwood Madden

Icarus, vol. 307, Academic Press, 2018, pp. 281--293

Can we use pyroxene weathering textures to interpret aqueous alteration conditions? Yes and No

Charity M Phillips-Lander, Carey Legett, Andrew S Elwood Madden, Megan E Elwood Madden

American Mineralogist, vol. 102, De Gruyter, 2017, pp. 1915--1921

Alunite dissolution rates: Dissolution mechanisms and implications for Mars

JL Miller, AS Elwood Madden, CM Phillips-Lander, BN Pritchett, ME Elwood Madden

Geochimica et Cosmochimica Acta, vol. 172, Pergamon, 2016, pp. 93--106

Dissolution of nontronite in chloride brines and implications for the aqueous history of Mars

MH Steiner, EM Hausrath, ME Elwood Madden, O Tschauner, BL Ehlmann, AA Olsen, SR Gainey, JS Smith

Geochimica et Cosmochimica Acta, vol. 195, Pergamon, 2016, pp. 259--276