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The controls of post-entrapment diffusion on the solubility of chalcopyrite daughter crystals in natural quartz-hosted fluid inclusions

Spencer, Edward; Wilkinson, Jamie; Nolan, John; Berry, Andrew

Description

The presence of chalcopyrite daughter crystals in natural quartz-hosted fluid inclusions that do not dissolve when heated to trapping conditions suggests that inclusions are subject to post-entrapment modifications that affect chalcopyrite solubility. Previous double capsule experiments conducted by Mavrogenes and Bodnar (1994) concluded that the post-entrapment outward diffusion of H2 is responsible for the presence of nondissolvable chalcopyrite crystals in natural, quartz-hosted brine...[Show more]

CollectionsANU Research Publications
Date published: 2015
Type: Journal article
URI: http://hdl.handle.net/1885/98775
Source: Chemical Geology
DOI: 10.1016/j.chemgeo.2015.07.005

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