Browsing by Author "Logan, Graham A."
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Geological imprint of methane seepage on the seabed and biota of the convergent Hikurangi Margin, New Zealand: Box core and grab carbonate results
Campbell, Kathleen A.; Nelson, Campbell S.; Alfaro, Andrea C.; Boyd, Sheree; Greinert, Jens; Nyman, Stephanie Leigh; Grosjean, Emmanuelle; Logan, Graham A.; Gregory, Murray R.; Cooke, Steve; Linke, Peter; Milloy, Sophie; Wallis, Irene (Elsevier, 2010)Short box cores (to 30 cm bsf) and seafloor carbonate grab samples were acquired at mapped hydrocarbon seep sites (600–1200 m water depths) during the 2007 RV SONNE SO191 cruise on the Hikurangi Margin offshore eastern ... -
Tubular concretions in New Zealand petroliferous basins: Lipid biomarker evidence for mineralisation around proposed miocene hydrocarbon seep conduits
Pearson, Michael J.; Grosjean, Emmanuelle; Nelson, Campbell S.; Nyman, Stephanie Leigh; Logan, Graham A. (Wiley-Blackwell, 2010)Trapped organic compounds (lipids) have been analysed in tubular carbonate concretions and their host sediments in Miocene deep water mudrocks from coastal outcrops in East Coast Basin and Taranaki Basin of North Island, ...
Co-authors for Graham A. Logan
Graham A. Logan has 13 co-authors in Research Commons.