@article {Carney2010,
	title = {{Stable isotope trophic patterns in echinoderm megafauna in close proximity to and remote from Gulf of Mexico lower slope hydrocarbon seeps}},
	journal = {Deep-Sea Research. Part II: Topical Studies in Oceanography},
	volume = {57},
	number = {21-23},
	year = {2010},
	pages = {1965{\textendash}1971},
	abstract = {Hydrocarbon-seep communities in the Gulf of Mexico have a high biomass that is exploited as a food source to varying degrees by the photosynthesis-dependent fauna inhabiting the surrounding mud bottom. A decline concurrent with ocean depth in detritus influx to that background habitat results in a much lower background biomass. The biomass contrast between population-rich seeps and depauperate mud bottom leads to the prediction that seep utilization by the background fauna should be extensive at all depths and should increase with depth. Species depth zonation makes like-species comparisons over the full depth of the Gulf of Mexico impossible. Seeps and normal bottom above 1000 m have different fauna from those below 1000 m. Lower slope seeps are surrounded by a fauna rich in echinoderm species, especially asteroids, ophiuroids, and holothuroids. All three taxa have species that are abundant within seeps and are probably endemic to them. They also contain species found only in mud background or within mud and seeps backgrounds. Tissue analyses of $δ$13C and $δ$15N of echinoderms collected by ROV within seeps and trawling away from seeps indicate a pattern of utilization similar to that found in upper slope seeps exploited by different taxa. Seastar and ophiuroid species abundant in or endemic to seeps have tissue isotope values reflecting seep chemosynthetic input via a free-living microbial detritus or predation. A single seep-endemic deposit-feeding holothuroid showed distinct seep tissue values. Background deposit-feeding holothuroids collected within seeps showed either no or only minor incorporation of seep carbon, indicating either a lack of access to seep detritus or short feeding times within the seep. A predicted extensive utilization of seep productivity at the deeper seeps was not found. Seeps may be relatively closed systems that require special adaptations of species in order for them to enter, exploit, and survive. Alternately, the surrounding deep benthos may not be as food-poor as assumed from biomass measurements and flux estimates.},
	keywords = {ROV Jason (Remotely Operated Vehicle)},
	issn = {0967-0645},
	doi = {10.1016/j.dsr2.2010.09.027},
	url = {http://dx.doi.org/10.1016/j.dsr2.2010.09.027},
	author = {Carney, R S}
}
@article {Brooks1990,
	title = {{Salt, seeps and symbiosis in the Gulf of Mexico}},
	journal = {EOS, Transactions, American Geophysical Union},
	volume = {71},
	number = {45},
	year = {1990},
	pages = {1772{\textendash}1773},
	issn = {0096-3941},
	author = {Brooks, J M and Wiesenburg, D A and Roberts, H and Carney, R S and MacDonald, I R and Fisher, C R and Guinasso, N L and Sager, W W and McDonald, S J and Burke, R A and Aharon, P and Bright, T J}
}
@article {Childress1989,
	title = {{Benthopelagic biomass distribution and oxygen consumption in a deep-sea benthic boundary layer dominated by gelatinous organisms}},
	journal = {Limnology and Oceanography},
	volume = {34},
	number = {5},
	year = {1989},
	pages = {913{\textendash}930},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0024-3590},
	url = {http://www.aslo.org/lo/toc/vol{\_}34/issue{\_}5/0913.pdf},
	author = {Childress, J J and Gluck, D L and Carney, R S and Gowing, M M}
}
