نتایج جستجو برای: Oil seep

تعداد نتایج: 139681  

1999
Derek C. Quigley Bruce P. Luyendyk

Prolific natural hydrocarbon seepage occurs offshore of Coal Oil Point in the Santa Barbara Channel, California. Within the water column above submarine vents, plumes of hydrocarbon gas bubbles act as acoustic scattering targets. Using 3.5 kHz sonar data, seep distribution offshore of Coal Oil Point was mapped for August 1996, July 1995, and July 1973. Comparison of the seep distributions over ...

2014
Erik R. Hawley Hailan Piao Nicole M. Scott Stephanie Malfatti Ioanna Pagani Marcel Huntemann Amy Chen Tijana Glavina del Rio Brian Foster Alex Copeland Janet Jansson Amrita Pati Susannah Tringe Jack A. Gilbert Thomas D. Lorenson Matthias Hess

Crude oils can be major contaminants of the marine ecosystem and microorganisms play a significant role in the degradation of its main constituents. To increase our understanding of the microbial hydrocarbon degradation process in the marine ecosystem, we collected crude oil from an active seep area located in the Santa Barbara Channel (SBC) and generated a total of about 52 Gb of raw metagenom...

2017
Diva J. Amon Judith Gobin Cindy L. Van Dover Lisa A. Levin Leigh Marsh Nicole A. Raineault

Citation: Amon DJ, Gobin J, Van Dover CL, Levin LA, Marsh L and Raineault NA (2017) Characterization of Methane-Seep Communities in a Deep-Sea Area Designated for Oil and Natural Gas Exploitation Off Trinidad and Tobago. Front. Mar. Sci. 4:342. doi: 10.3389/fmars.2017.00342 Characterization of Methane-Seep Communities in a Deep-Sea Area Designated for Oil and Natural Gas Exploitation Off Trinid...

2017
Rhea Lumactud Roberta Fulthorpe Vladimir Sentchilo Jan Roelof van der Meer

Plantibacter flavus isolate 251 is a bacterial endophyte isolated from an Achillea millefolium plant growing in a natural oil seep soil located in Oil Springs, Ontario, Canada. We present here a draft genome sequence of an infrequently reported genus Plantibacter, highlighting an endophytic lifestyle and biotechnological potential.

2017
Rhea Lumactud Roberta Fulthorpe Vladimir Sentchilo Jan Roelof van der Meer

Microbacterium foliorum strain 122 is a bacterial endophyte isolated from a Dactylis glomerata plant growing in a natural oil seep soil located in Oil Springs, Ontario, Canada. We present here a draft genome sequence of an endophytic strain that has promising potential in hydrocarbon degradation and plant growth promotion.

Journal: :Aquatic toxicology 2002
Amro M Hamdoun Fred J Griffin Gary N Cherr

The toxicity of water-soluble fractions of biodegraded crude oil (BWSF) to embryos and larvae of two marine invertebrates, the white sea urchin (Lytechinus anamesus) and the fat innkeeper (Urechis caupo), was studied. Santa Barbara Channel crude oil was artificially weathered and subjected to biodegradation using a mixed microbe culture obtained from natural oil seep sites. The degradation cult...

Journal: :geopersia 2013
mohammad reza kamali ziba zamani mohammad moeinpour mahmoud memariani shahrzad akbarpour

surface oil seeps from alasht, lapur and jenesem share many compositional affinities including distributions and concentrations ofnormal alkanes, terpanes and steranes. these oils also show many similarities with that of jurassic sediments (shemshak group, klarizformation) systematically sampled from the galandrud coal mine. recent geochemical studies in this area indicated that theshemshak gro...

Journal: :geopersia 0
mohammad reza kamali research institute of petroleum industry, tehran, iran ziba zamani mohammad moeinpour mahmoud memariani shahrzad akbarpour

surface oil seeps from alasht, lapur and jenesem share many compositional affinities including distributions and concentrations ofnormal alkanes, terpanes and steranes. these oils also show many similarities with that of jurassic sediments (shemshak group, klarizformation) systematically sampled from the galandrud coal mine. recent geochemical studies in this area indicated that theshemshak gro...

2017
Blair G. Paul Haibing Ding Sarah C. Bagby Matthias Y. Kellermann Molly C. Redmond Gary L. Andersen David L. Valentine

The marine subsurface is a reservoir of the greenhouse gas methane. While microorganisms living in water column and seafloor ecosystems are known to be a major sink limiting net methane transport from the marine subsurface to the atmosphere, few studies have assessed the flow of methane-derived carbon through the benthic mat communities that line the seafloor on the continental shelf where meth...

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