Low-temperature concentration of tellurium and gold in continental red bed successions

Acknowledgements This research was supported by NERC grants (NE/L001764/1, NE/M010953/1). We are grateful to J. Still and A. Sandison for technical support and to the gypsum mines and C. Brolley for access and sampling. Critical comments from Cristiana Ciobanu, Eric Gloaguen and Georges Calas are gratefully acknowledged. The authors have no conflicts of interest to declare

Paradigm shift in determining Neoproterozoic atmospheric oxygen

ACKNOWLEDGMENTS We thank the Geological Survey of Australia for permission to sample the Empress 1A and Lancer 1 cores, the Natural Sciences and Engineering Research Council of Canada for financial support (grant #7961–15) of U. Brand, and the National Natural Science Foundation of China for support of F. Meng and P. Ni (grants 41473039 and 4151101015). We thank M. Lozon (Brock University) for drafting and constructing the figures. We thank the editor, Brendan Murphy, as well as three reviewers (Steve Kesler, Erik Sperling, and an anonymous reviewer), for improving the manuscript into its final form ©The Authors Gold Open Access: This paper is published under the terms of the CC-BY license.

Enhanced microbial activity in carbon-rich pillow lavas, Ordovician, Great Britain and Ireland

Date of acceptance: 09/07/2015

Geochemical evidence for a Cretaceous oil sand (Bima oil sand) in the Chad Basin, Nigeria

Timothy Bata is thankful to the Petroleum Technology Development Fund of Nigeria (PTDF) (PTDF/E/OSS/PHD/BTP/359/11) for sponsoring his PhD research at the University of Aberdeen, and the management of Abubakar Tafawa Balewa University, Bauchi, Nigeria, for permitting him to proceed on study leave. We are grateful to Colin Taylor for his help during laboratory work and S. Bowden for advice on the interpretation of the gas chromatographic data.

Enhanced microbial activity in carbon-rich pillow lavas, Ordovician, Great Britain and Ireland

Date of acceptance: 09/07/2015

Geochemical evidence for a Cretaceous oil sand (Bima oil sand) in the Chad Basin, Nigeria

Timothy Bata is thankful to the Petroleum Technology Development Fund of Nigeria (PTDF) (PTDF/E/OSS/PHD/BTP/359/11) for sponsoring his PhD research at the University of Aberdeen, and the management of Abubakar Tafawa Balewa University, Bauchi, Nigeria, for permitting him to proceed on study leave. We are grateful to Colin Taylor for his help during laboratory work and S. Bowden for advice on the interpretation of the gas chromatographic data.

A micrometeorite record in Ordovician Durness Group limestones, Isle of Skye

Peer reviewed

Anomalous supply of bioessential molybdenum in mid-Proterozoic surface environments

Date of Acceptance: 29/12/2015 We are grateful to A. Sandison and W. Thayalon for skilled technical support, and Mike Porter and an anonymous reviewer, who helped to clarify the manuscript.

The geological and microbiological controls on the occurrence, mobility and concentration of Se and Te in coal and black shales

© 2016 Institute of Materials, Minerals and Mining and The AusIMM Published by Taylor & Francis on behalf of the Institute and The AusIMM

Evidence for seismogenic hydrogen gas, a potential microbial energy source on Earth and Mars

M thanks the STFC for a PhD studentship and the NASA Astrobiology Institute for additional funding (NNAI13AA90A; Foundations of Complex Life, Evolution, Preservation and Detection on Earth and Beyond). Alison Wright, Roger Gibson and Edward Lynch are thanked for contributing samples. We thank three anonymous reviewers for their insightful comments.

Characterisation of Organic Matter in the Torridonian Using Raman Spectroscopy

Postprint

Enhanced microbial activity in carbon-rich pillow lavas, Ordovician, Great Britain and Ireland

Date of acceptance: 09/07/2015

Contrasting microfossil preservation and lake chemistries within the 1200–1000 Ma Torridonian Supergroup of NW Scotland

We acknowledge the Australian Microscopy & Microanalysis Research Facility at the Centre for Microscopy, Characterisation and Analysis, The University of Western Australia, a facility funded by the University, State and Commonwealth Governments. DW acknowledges funding from the European Commission and the Australian Research Council. This is publication number 838 from the Australian Research Council Centre of Excellence for Core to Crust Fluid Systems.