The geomicrobiology of gold

F Reith, MF Lengke, D Falconer, D Craw… - The ISME …, 2007 - academic.oup.com
… of gold than previously believed. Recent research suggests that bacteria and archaea are
involved in every step of the biogeochemical cycle of gold, from the … as secondary gold under …

Reflecting on gold geomicrobiology research: thoughts and considerations for future endeavors

J Shuster, F Reith - Minerals, 2018 - mdpi.com
The primary focus of this mini-review is to reflect upon the … to the field of Au geomicrobiology.
In doing so, we hope to provide a comprehensive glimpse of Au geomicrobiology and …

Gold particle geomicrobiology: Using viable bacteria as a model for understanding microbe–mineral interactions

SK Sanyal, J Shuster - Mineralogical Magazine, 2021 - cambridge.org
The biogeochemical cycling of gold has been proposed from studies focusing on gold particle
… This study provides comprehensive insight on the possible bacterial contributions to gold

The geomicrobiology of ore deposits

G Southam, JA Saunders - Economic Geology, 2005 - pubs.geoscienceworld.org
… and can lead to precipitation of metal sulfides and perhaps increase the solubility of elements
such as silver, gold, and arsenic that form stable Me-H 2 S aqueous complexes. Similarly, …

The geomicrobiology of supergene metal deposits

CM Zammit, JP Shuster, EJ Gagen… - …, 2015 - pubs.geoscienceworld.org
… have advanced our understanding of the role of microorganisms in … the impact of the
biosphere on the evolution of supergene copper, uranium, gold and iron deposits, highlighting the

Bacterial biofilms on gold grains—implications for geomicrobial transformations of gold

MA Rea, CM Zammit, F Reith - FEMS microbiology ecology, 2016 - academic.oup.com
… This review summarizes the current knowledge concerning the composition and functional
capabilities of Au-grain communities, and identifies contributions of key-species involved in …

Geobiological cycling of gold: from fundamental process understanding to exploration solutions

F Reith, J Brugger, CM Zammit, DH Nies, G Southam - Minerals, 2013 - mdpi.com
… A central aim of exploration geomicrobiology is to understand the effect of microbial communities
on metal turnover in geogenic environments (eg, soils overlying mineral deposits), and …

The role of microorganisms in gold processing and recovery—A review

AH Kaksonen, BM Mudunuru, R Hackl - Hydrometallurgy, 2014 - Elsevier
… equipment (eg arsenic in gold ore). Microorganisms can mediate gold solubilisation by
oxidising the sulphide matrix of refractory gold ores making the gold more accessible to leaching …

Geomicrobiology: its significance for geology

HL Ehrlich - Earth-Science Reviews, 1998 - Elsevier
the early Precambrian, the activity of microbes has had an impact on the evolution of the
Earth's surface, including the … octahedral gold crystals that aggregated to form small placer-gold

Potential utilisation of micro-organisms in gold processing: A review

F Reith, CM Zammit, SL Rogers… - Mineral Processing …, 2012 - Taylor & Francis
… Understanding the geomicrobiology of gold in the environment and assessing its uses for
processing applications requires expertise and experimental techniques from a wide range of …