Search Results - "Nyman, Stephanie L."

Miocene tubular concretions in East Coast Basin, New Zealand: Analogue for the subsurface plumbing of cold seeps by Nyman, Stephanie L., Nelson, Campbell S., Campbell, Kathleen A.

“…The uplifted accretionary prism of East Coast Basin, in Hikurangi Margin, North Island, New Zealand, exposes late Miocene slope mudrocks (Whangaehu Mudstone, <…”
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Genetic link between Miocene seafloor methane seep limestones and underlying carbonate conduit concretions at Rocky Knob, Gisborne, New Zealand by Nelson, Campbell S., Campbell, Kathleen A., Nyman, Stephanie L., Greinert, Jens, Francis, David A., Hood, Steven D.

“…Methane-derived authigenic carbonates (MDACs) in Miocene bathyal mudstones in North Island, New Zealand are typically expressed as either sub-seafloor conduit…”
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The place of tubular concretions in hydrocarbon cold seep systems; late Miocene Urenui Formation, Taranaki Basin, New Zealand by Nyman, Stephanie L, Nelson, Campbell S

“…The late Miocene Urenui Formation cropping out on the eastern margin of Taranaki Basin, currently New Zealand's only commercially exploited hydrocarbon basin,…”
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Origin and distribution of calcite concretions in Cretaceous Wall Creek Member, Wyoming: Reservoir-quality implication for shallow-marine deltaic strata by Nyman, Stephanie L., Gani, M. Royhan, Bhattacharya, Janok P., Lee, Keumsuk

“…Calcite concretions reduce reservoir quality, but there are limited studies that examine 3D distribution and consequences for reservoir quality in outcrop…”
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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 by Campbell, Kathleen A., Nelson, Campbell S., Alfaro, Andrea C., Boyd, Sheree, Greinert, Jens, Nyman, Stephanie, Grosjean, Emmanuelle, Logan, Graham A., Gregory, Murray R., Cooke, Steve, Linke, Peter, Milloy, Sophie, Wallis, Irene

“…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…”
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