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Kathy Ehrig
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Journal Article

Polysomatic intergrowths between amphiboles and non-classical pyriboles in magnetite: Smallest-scale features recording a protracted geological history

Yuri Tatiana Campo Rodriguez, Cristiana L. Ciobanu, Ashley Slattery, Nigel J. Cook, Maria Emilia Schutesky, Kathy Ehrig, Samuel A. King, Jie Yao
Published: 01 October 2024
American Mineralogist (2024) 109 (10): 1798–1818.
DOI: https://doi.org/10.2138/am-2023-9188
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EBSD mapping of Cu-Fe-sulfides reveal microstructures enriched in critical/precious metals and resolve deformation histories

Samuel A. King, Nigel J. Cook, Cristiana L. Ciobanu, Kathy Ehrig, Yuri Tatiana Campo Rodriguez, Sarah Gilbert, Animesh Basak
Published: 20 September 2024
American Mineralogist (2024)
DOI: https://doi.org/10.2138/am-2024-9396
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Early Publication
Journal Article

Ab initio calculations and crystal structure simulations for mixed layer compounds from the tetradymite series

Jie Yao, Cristiana L. Ciobanu, Nigel J. Cook, Kathy Ehrig, Gabriel I. Dima, Gerd Steinle-Neumann
Published: 01 August 2024
American Mineralogist (2024) 109 (8): 1375–1386.
DOI: https://doi.org/10.2138/am-2023-9018
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Lifting the cloak of invisibility: Gold in pyrite from the Olympic Dam Cu-U-Au-Ag deposit, South Australia

Kathy Ehrig, Cristiana L. Ciobanu, Max R. Verdugo-Ihl, Marija Dmitrijeva, Nigel J. Cook, Ashley Slattery
Published: 01 February 2023
American Mineralogist (2023) 108 (2): 259–276.
DOI: https://doi.org/10.2138/am-2022-8395
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Ferro-tschermakite with polysomatic chain-width disorder identified in silician magnetite from Wirrda Well, South Australia: A HAADF STEM study

Cristiana L. Ciobanu, Max R. Verdugo-Ihl, Nigel J. Cook, Kathy Ehrig, Ashley Slattery, Liam Courtney-Davies
Published: 01 April 2022
American Mineralogist (2022) 107 (4): 765–777.
DOI: https://doi.org/10.2138/am-2022-7975
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Nanomineralogy of hydrothermal magnetite from Acropolis, South Australia: Genetic implications for iron-oxide copper gold mineralization

Max R. Verdugo-Ihl, Cristiana L. Ciobanu, Nigel J. Cook, Kathy Ehrig, Ashley Slattery, Liam Courtney-Davies, Marija Dmitrijeva
Published: 01 August 2021
American Mineralogist (2021) 106 (8): 1273–1293.
DOI: https://doi.org/10.2138/am-2021-7557
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Chemical zoning and lattice distortion in uraninite from Olympic Dam, South Australia

Edeltraud Macmillan, Cristiana L. Ciobanu, Kathy Ehrig, Nigel J. Cook, Allan Pring
Published: 01 October 2016
American Mineralogist (2016) 101 (10): 2351–2354.
DOI: https://doi.org/10.2138/am-2016-5753
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Uraninite from the Olympic Dam IOCG-U-Ag deposit: Linking textural and compositional variation to temporal evolution

Edeltraud Macmillan, Nigel J. Cook, Kathy Ehrig, Cristiana L. Ciobanu, Allan Pring
Published: 01 June 2016
American Mineralogist (2016) 101 (6): 1295–1320.
DOI: https://doi.org/10.2138/am-2016-5411
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