@article {RN2493,
	title = {Rhyolitic and basaltic reference materials for TC/EA analysis: Investigation of water extraction and D/H ratios},
	journal = {Chemical Geology},
	volume = {583},
	year = {2021},
	pages = {120486},
	type = {Journal Article},
	doi = {10.1016/j.chemgeo.2021.120486},
	url = {https://app.dimensions.ai/details/publication/pub.1140446859},
	author = {Bindeman, I. N. and Hudak, M. R. and Palandri, J. P. and Qi, H. and Milovsky, R. and Hervig, R. L. and Perfit, M. R.}
}
@article {RN2525,
	title = {Seascape Genomics Reveals Metapopulation Connectivity Network of Paramuricea biscaya in the Northern Gulf of Mexico},
	journal = {Frontiers in Marine Science},
	volume = {8},
	year = {2021},
	pages = {790929},
	type = {Journal Article},
	doi = {10.3389/fmars.2021.790929},
	url = {https://app.dimensions.ai/details/publication/pub.1143780001 http://dx.doi.org/10.3389/fmars.2021.790929},
	author = {Galaska, Matthew P. and Liu, Guangpeng and West, Destiny and Erickson, Katie and Quattrini, Andrea M. and Bracco, Annalisa and Herrera, Santiago}
}
@article {RN2508,
	title = {Seascape genomics reveals metapopulation connectivity network of Paramuricea biscaya in the northern Gulf of Mexico},
	journal = {bioRxiv},
	year = {2021},
	pages = {2021.10.06.463359},
	type = {Journal Article},
	doi = {10.1101/2021.10.06.463359},
	url = {https://app.dimensions.ai/details/publication/pub.1141727454 https://www.biorxiv.org/content/biorxiv/early/2021/10/08/2021.10.06.463359.full.pdf},
	author = {Galaska, Matthew P. and Liu, Guangpeng and West, Destiny and Erickson, Katie and Quattrini, Andrea and Bracco, Annalisa and Herrera, Santiago}
}
@article {RN2345,
	title = {Gene expression profiling reveals deep-sea coral response to the Deepwater Horizon oil spill},
	journal = {Molecular Ecology},
	volume = {27},
	number = {20},
	year = {2018},
	pages = {4066-4077},
	type = {Journal Article},
	issn = {0962-1083},
	doi = {10.1111/mec.14847},
	url = {https://doi.org/10.1111/mec.14847},
	author = {DeLeo, Danielle M. and Herrera, Santiago and Lengyel, Stephen D. and Quattrini, Andrea~M and Kulathinal, Rob J. and Cordes, Erik E.}
}
@article {Radice2016,
	title = {{Vertical water mass structure in the North Atlantic influences the bathymetric distribution of species in the deep-sea coral genus Paramuricea}},
	journal = {Deep Sea Research Part I: Oceanographic Research Papers},
	volume = {116},
	year = {2016},
	pages = {253{\textendash}263},
	abstract = {Deep-sea corals are the structural foundation of their ecosystems along continental margins worldwide, yet the factors driving their broad distribution are poorly understood. Environmental factors, especially depth-related variables including water mass properties, are thought to considerably affect the realized distribution of deep-sea corals. These factors are governed by local and regional oceanographic conditions that directly influence the dispersal of larvae, and therefore affect the ultimate distribution of adult corals. We used molecular barcoding of mitochondrial and nuclear sequences to identify species of octocorals in the genus Paramuricea collected from the Labrador Sea to the Grand Banks of Newfoundland, Canada at depths of 150{\textendash}1500 m. The results of this study revealed overlapping bathymetric distributions of the Paramuricea species present off the eastern Canadian coast, including the presence of a few cryptic species previously designated as Paramuricea placomus. The distribution of Paramuricea species in the western North Atlantic differs from the Gulf of Mexico, where five Paramuricea species exhibit strong segregation by depth. The different patterns of Paramuricea species in these contrasting biogeographic regions provide insight into how water mass structure may shape species distribution. Investigating Paramuricea prevalence and distribution in conjunction with oceanographic conditions can help demonstrate the factors that generate and maintain deep-sea biodiversity.},
	keywords = {HOV Alvin (Human Occupied Vehicle), ROV Jason (Remotely Operated Vehicle)},
	doi = {10.1016/j.dsr.2016.08.014},
	author = {Radice, V Z and Quattrini, A M and Wareham, V E and Edinger, E N and Cordes, E E}
}
@article {ISI:000349374800012,
	title = {{A deep-sea community, including Lophelia pertusa, at unusually shallow depths in the western North Atlantic Ocean off northeastern Florida}},
	journal = {MARINE BIOLOGY},
	volume = {162},
	number = {3},
	year = {2015},
	month = {mar},
	pages = {635{\textendash}648},
	type = {Article},
	abstract = {Living colonies of the cold-water scleractinian coral Lophelia pertusa and other typically deep-water organisms were discovered in unusually shallow depths (180-250 m) off northeastern Florida. Observations of L. pertusa on rocky substrata and coral-built mounds represent the shallowest records of large colonies of this coral in the western Atlantic Ocean. Bioherms up to 30 m tall, extensive areas of eroded L. pertusa rubble, and a well-developed cold-water community indicated that these sites are long-term features, rather than short-term opportunistic responses to temporary shifts in environmental conditions. Species that are commonly observed on deeper reefs off the southeastern USA were abundant at the shallow sites. The most abundant fishes on reef habitats were Helicolenus dactylopterus, Laemonema barbatulum, Dysommina rugosa, and Anthias spp. In addition to L. pertusa, the most common macroinvertebrates on hard substrata were Eumunida picta, Chaceon fenneri, octocorals, cup corals, and glass sponges. Bottom and near-bottom temperatures (7-10 A degrees C) and nutrient concentrations at the shallow sites were similar to those normally encountered at 500-600 m in this region. The shallow reef sites occur in an area known for frequent Gulf Stream-driven upwelling of deep, nutrient-rich water. However, the upwelling must be persistent or permanent in order to maintain deep-sea communities at such shallow depths. Based on these data, this area is under final review by the US Department of Commerce for inclusion in one of the regional Coral Habitat Areas of Particular Concern.},
	keywords = {ROV Jason (Remotely Operated Vehicle)},
	issn = {0025-3162},
	doi = {10.1007/s00227-015-2611-2},
	author = {Ross, Steve W and Brooke, Sandra and Quattrini, Andrea M and Rhode, Mike and Watterson, J Carter}
}
@article {Quattrini2015,
	title = {{Testing the depth-differentiation hypothesis in a deepwater octocoral}},
	journal = {Proceedings of the Royal Society B: Biological Sciences},
	volume = {282},
	number = {1807},
	year = {2015},
	pages = {20150008},
	abstract = {The depth-differentiation hypothesis proposes that the bathyal region is a source of genetic diversity and an area where there is a high rate of species formation. Genetic differentiation should thus occur over relatively small vertical distances, particularly along the upper continental slope (200-1000 m) where oceanography varies greatly over small differences in depth. To test whether genetic differentiation within deepwater octocorals is greater over vertical rather than geographical distances, Callogorgia delta was targeted. This species commonly occurs throughout the northern Gulf of Mexico at depths ranging from 400 to 900 m. We found significant genetic differentiation (FST = 0.042) across seven sites spanning 400 km of distance and 400 m of depth. A pattern of isolation by depth emerged, but geographical distance between sites may further limit gene flow. Water mass boundaries may serve to isolate populations across depth; however, adaptive divergence with depth is also a possible scenario. Microsatellite markers also revealed significant genetic differentiation (FST = 0.434) between C. delta and a closely related species, Callogorgia americana, demonstrating the utility of microsatellites in species delimitation of octocorals. Results provided support for the depth-differentiation hypothesis, strengthening the notion that factors covarying with depth serve as isolation mechanisms in deep-sea populations.},
	keywords = {HOV Alvin (Human Occupied Vehicle), ROV Jason (Remotely Operated Vehicle)},
	doi = {10.1098/rspb.2015.0008},
	author = {Quattrini, A M and Baums, I B and Shank, T M and Morrison, C and Cordes, E E}
}
@article {Doughty2014,
	title = {{Insights into the population dynamics of the deep-sea coral genus Paramuricea in the Gulf of Mexico}},
	journal = {Biology and Geology of Deep-Sea Coral Ecosystems: Proceedings of the Fifth International Symposium on Deep Sea Corals},
	volume = {99},
	year = {2014},
	pages = {71{\textendash}82},
	abstract = {Species in the genus Paramuricea are among the most common corals in deep waters ({\textgreater}200~m) of the Gulf of Mexico. Paramuricea spp. increase habitat heterogeneity and provide substrate for numerous faunal associates, including ophiuroids that occur on the majority of coral colonies. In light of the Deepwater Horizon oil spill in the Gulf of Mexico, it has become apparent that there is a critical need for data on population dynamics within this genus. To date, at least one species of Paramuricea (P. biscaya) is known to be negatively impacted by the spill. Using remotely operated vehicles from 2009 to 2011, we documented the density and size frequency distributions of Paramuricea across 21 sites at depths of 250{\textendash}2500~m. Molecular barcoding (mtCOI+igr+MutS) was used to delineate species boundaries among the specimens collected. Results suggested that seven haplotypes are present in the Gulf, and appear to be partially segregated by depth [(type H: was used to delineate species boundaries among the specimens collected. Results suggested that seven haplotypes are present in the Gulf, and appear to be partially segregated by depth [(type H: Paramuricea spp. determined by ROV surveys were mapped onto high-resolution bathymetric data, which confirmed the corals{\textquoteright} preference for topographic highs composed of hard substrata. At any one site, densities ranged from 0.043{\textpm}0.01 (VK906, 380~m) to 1.18{\textpm}0.81~colonies/m2 (GC852, 1410~m). Mortality and recruitment rates were estimated from size-frequency data combined with estimated growth rates. Mortality rate decreased with size, from approximately 20{\%} and 70{\%} in new recruits of Paramuricea B3 and P. biscaya respectively, to less than 10{\%} in colonies over 40~cm in both species. Recruitment rates were estimated from less than one to over 30 individuals per year per site, but patterns in size-frequency histograms suggest that this process is highly variable at the different sites and at different times. These data illustrate that populations of the slow-growing Paramuricea species are sparsely distributed and exhibit low recruitment rates, making them highly susceptible to anthropogenic threats.},
	keywords = {HOV Alvin (Human Occupied Vehicle), ROV Jason (Remotely Operated Vehicle)},
	issn = {0967-0645},
	doi = {10.1016/j.dsr2.2013.05.023},
	url = {http://www.sciencedirect.com/science/article/pii/S0967064513002142},
	author = {Doughty, C L and Quattrini, A M and Cordes, E E}
}
@article {Quattrini2014,
	title = {{A phylogenetic approach to octocoral community structure in the deep Gulf of Mexico}},
	journal = {Biology and Geology of Deep-Sea Coral Ecosystems: Proceedings of the Fifth International Symposium on Deep Sea Corals},
	volume = {99},
	year = {2014},
	pages = {92{\textendash}102},
	abstract = {{Deep-sea communities are becoming increasingly vulnerable to anthropogenic disturbances, as fishing, hydrocarbon exploration and extraction, and mining activities extend into deeper water. Negative impacts from such activities were recently documented in the Gulf of Mexico (GoM), where the Deepwater Horizon oil spill caused substantial damage to a deep-water octocoral community. Although a faunal checklist and numerous museum records are currently available for the entire GoM, local-scale diversity and assemblage structure of octocoral communities remains unknown, particularly in deep water. On a series of recent cruises (2008{\textendash}2011) using remotely operated vehicles, 435 octocorals were collected from 33 deep-water sites (250{\textendash}2500~m) in the northern GoM. To elucidate species boundaries, the extended mitochondrial barcode (COI+igr1+msh) was successfully amplified and sequenced for 422 of these specimens, yielding a total of 64 haplotypes representing at least 52 species. Further, at least 29{\%} of the species collected were either previously not known to occur in the GoM (12 species) or represent new species (at least three species). Overall, species richness at each site was fairly low (1{\textendash}12 spp.). The greatest species richness occurred at the shallowest () was successfully amplified and sequenced for 422 of these specimens, yielding a total of 64 haplotypes representing at least 52 species. Further, at least 29{\%} of the species collected were either previously not known to occur in the GoM (12 species) or represent new species (at least three species). Overall, species richness at each site was fairly low (1{\textendash}12 spp.). The greatest species richness occurred at the shallowest (n=8 spp.) and the deepest (2100{\textendash}2500~m: DC673},
	keywords = {HOV Alvin (Human Occupied Vehicle), ROV Jason (Remotely Operated Vehicle)},
	issn = {0967-0645},
	doi = {10.1016/j.dsr2.2013.05.027},
	url = {http://www.sciencedirect.com/science/article/pii/S096706451300218X},
	author = {Quattrini, A M and Etnoyer, P J and Doughty, C and English, Lisa and Falco, R and Remon, N and Rittinghouse, M and Cordes, E E}
}
@article {ISI:000326430500019,
	title = {{Activity and positioning of eurythermal hydrothermal vent sulphide worms in a variable thermal environment}},
	journal = {JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY},
	volume = {448},
	year = {2013},
	month = {oct},
	pages = {149{\textendash}155},
	type = {Article},
	abstract = {Here we investigate behavioral responses to fine-scale spatial and temporal temperature gradients in a heat tolerant hydrothermal vent worm (Paralvinella sulfincola). While this species has been a model organism for understanding physiological adaptations to extreme environments, lacking are corroborative in situ experiments and characterization of temperature-related behaviors representing the lower thermal tolerance range of this species. To address this knowledge gap, we first quantified the upper thermal limit for this species using a rapid heating protocol executed remotely on the seafloor. Second, we used a combination of in situ observations and shipboard experiments to test for temperature-dependent patterns in activity and behavior. We confirm that P. sulfincola is remarkably eurythermal and demonstrates a thermal niche breadth exceeding 45 degrees C. We further show that the activity and positioning of worms relate to temperatures within its lower preferred range (i.e., between 4 and 20 degrees C). Worms tended to remain closer to their tube openings and held their branchial crown in a consistent location when fluids were relatively warm. By contrast, when fluids were cooler, both the distance worms were observed from their tubes and positioning of their branchial crown were more variable. A Bayesian hidden Markov model classified each worm at each time interval as being in a high or low activity state according to the magnitude of change in their orientation and how far they moved between successive time lapse images. We found that the transition between active and inactive states at any time period is related to fluid temperature. Our observations indicate that the behavior of the worms is temperature-dependent, which may in turn reflect temperature-related variables such as the delivery of food particles, dissolved oxygen concentration, or relative environmental variability. Our findings demonstrate that this species can respond behaviorally to very fine-scale environmental variability in a manner not simply predicted by models of increasing activity with temperature. (C) 2013 Elsevier B.V. All rights reserved.},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0022-0981},
	doi = {10.1016/j.jembe.2013.06.015},
	author = {Bates, Amanda E and Bird, Tomas J and Robert, Katleen and Onthank, Kirt L and Quinn, Gerry P and Juniper, S Kim and Lee, Raymond W}
}
@article {ISI:000322229800020,
	title = {{Niche divergence by deep-sea octocorals in the genus Callogorgia across the continental slope of the Gulf of Mexico}},
	journal = {MOLECULAR ECOLOGY},
	volume = {22},
	number = {15},
	year = {2013},
	month = {aug},
	pages = {4123{\textendash}4140},
	type = {Article},
	abstract = {Environmental variables that are correlated with depth have been suggested to be among the major forces underlying speciation in the deep sea. This study incorporated phylogenetics and ecological niche models (ENM) to examine whether congeneric species of Callogorgia (Octocorallia: Primnoidae) occupy different ecological niches across the continental slope of the Gulf of Mexico (GoM) and whether this niche divergence could be important in the evolution of these closely related species. Callogorgia americana americana, Callogorgia americana delta and Callogorgia gracilis were documented at 13 sites in the GoM (250-1000 m) from specimen collections and extensive video observations. On a first order, these species were separated by depth, with C. gracilis occurring at the shallowest sites, C. a. americana at mid-depths and C. a. delta at the deepest sites. Callogorgia a. delta was associated with areas of increased seep activity, whereas C. gracilis and C. a. americana were associated with narrow, yet warmer, temperature ranges and did not occur near cold seeps. ENM background and identity tests revealed little to no overlap in ecological niches between species. Temporal calibration of the phylogeny revealed the formation of the Isthmus of Panama was a vicariance event that may explain some of the patterns of speciation within this genus. These results elucidate the potential mechanisms for speciation in the deep sea, emphasizing both bathymetric speciation and vicariance events in the evolution of a genus across multiple regions.},
	keywords = {ROV Jason (Remotely Operated Vehicle)},
	issn = {0962-1083},
	doi = {10.1111/mec.12370},
	author = {Quattrini, Andrea M and Georgian, Samuel E and Byrnes, Luke and Stevens, Alex and Falco, Rosalia and Cordes, Erik E}
}
@article {White2012,
	title = {{Impact of the Deepwater Horizon oil spill on a deep-water coral community in the Gulf of Mexico}},
	journal = {Proceedings of the National Academy of Sciences of the United States of America},
	volume = {109},
	number = {50},
	year = {2012},
	month = {dec},
	pages = {20303{\textendash}20308},
	abstract = {To assess the potential impact of the Deepwater Horizon oil spill on offshore ecosystems, 11 sites hosting deep-water coral communities were examined 3 to 4 mo after the well was capped. Healthy coral communities were observed at all sites {\textgreater}20 km from the Macondo well, including seven sites previously visited in September 2009, where the corals and communities appeared unchanged. However, at one site 11 km southwest of the Macondo well, coral colonies presented widespread signs of stress, including varying degrees of tissue loss, sclerite enlargement, excess mucous production, bleached commensal ophiuroids, and covering by brown flocculent material (floc). On the basis of these criteria the level of impact to individual colonies was ranked from 0 (least impact) to 4 (greatest impact). Of the 43 corals imaged at that site, 46{\%} exhibited evidence of impact on more than half of the colony, whereas nearly a quarter of all of the corals showed impact to {\textgreater}90{\%} of the colony. Additionally, 53{\%} of these corals{\textquoteright} ophiuroid associates displayed abnormal color and/or attachment posture. Analysis of hopanoid petroleum biomarkers isolated from the floc provides strong evidence that this material contained oil from the Macondo well. The presence of recently damaged and deceased corals beneath the path of a previously documented plume emanating from the Macondo well provides compelling evidence that the oil impacted deep-water ecosystems. Our findings underscore the unprecedented nature of the spill in terms of its magnitude, release at depth, and impact to deep-water ecosystems.},
	keywords = {HOV Alvin (Human Occupied Vehicle), ROV Jason (Remotely Operated Vehicle)},
	issn = {0027-8424},
	doi = {10.1073/pnas.1118029109},
	author = {White, H K and Hsing, P-Y and Cho, W and Shank, T M and Cordes, E E and Quattrini, A M and Nelson, R K and Camilli, R and Demopoulos, A W J and German, C R and Brooks, J M and Roberts, H H and Shedd, W and Reddy, C M and Fisher, C R}
}
@article {White2012a,
	title = {{Reply to Boehm and Carragher: Multiple lines of evidence link deep-water coral damage to Deepwater Horizon oil spill}},
	journal = {Proceedings of the National Academy of Sciences of the United States of America},
	volume = {109},
	number = {40},
	year = {2012},
	month = {oct},
	pages = {E2648{\textendash}E2648},
	abstract = {Our original study (1) used visual inspection as well as biological and geochemical analyses of corals and the surrounding sediment to provide complementary and compelling evidence linking the Deepwater Horizon (DWH) oil spill to the presence of damaged deep-water corals and brittle stars 11 km from the site of the leaking oil.},
	issn = {0027-8424},
	doi = {10.1073/pnas.1210413109},
	author = {White, H K and Hsing, P-Y and Cho, W and Shank, T M and Cordes, E E and Quattrini, A M and Nelson, R K and Camilli, R and Demopoulos, A W J and German, C R and Brooks, J M and Roberts, H H and Shedd, W and Reddy, C M and Fisher, C R}
}
@article {Quistad2011,
	title = {{Anaerobic propane oxidation in marine hydrocarbon seep sediments}},
	journal = {Geochimica et Cosmochimica Acta},
	volume = {75},
	number = {8},
	year = {2011},
	pages = {2159{\textendash}2169},
	abstract = {Propane (C3H8) is an abundant hydrocarbon in subsurface reservoirs with significance to atmospheric chemistry and to marine biogeochemistry. The anaerobic oxidation of propane coupled to sulfate reduction may prevent sub-seafloor accumulations of propane from entering the ocean and atmosphere. Anaerobic oxidation of propane has recently been demonstrated in cultures of novel sulfate-reducing bacteria, but has not been directly demonstrated or quantified in nature. In this work we describe a method involving incubation with 13C-propane to quantify rates of anaerobic oxidation of propane in anoxic sediment, and we conclusively demonstrate the oxidation of propane under sulfidic conditions in fresh sediments of a marine hydrocarbon seep. Observed rates of anaerobic oxidation of propane adhere to first-order kinetic behavior, enabling the modification of this method for whole core rate determinations. Whole core rates in nine cores from two hydrocarbon seeps measured 0.04{\textendash}2100~nmoles C3H8~cm-3~day-1 by this method. The seep persistently supplied with more propane displayed substantially higher rates of anaerobic oxidation of propane, by 1{\textendash}2 orders of magnitude when averaged over the top 10-cm, suggesting the development of the microbial community is strongly modulated by the availability of propane. This work is the first to estimate rates for anaerobic oxidation of propane in any environment, and demonstrates the potential importance of the process as a filter for preventing propane from entering the ocean and atmosphere.},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0016-7037},
	doi = {10.1016/j.gca.2011.02.001},
	url = {http://dx.doi.org/10.1016/j.gca.2011.02.001},
	author = {Quistad, S D and Valentine, D L}
}
@article {Qin2008,
	title = {{The Fe/Mn ratio in MORB and OIB determined by ICP-MS}},
	journal = {Geochimica et Cosmochimica Acta},
	volume = {72},
	number = {6},
	year = {2008},
	pages = {1660{\textendash}1677},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0016-7037},
	doi = {10.1016/j.gca.2008.01.012},
	url = {http://dx.doi.org/10.1016/j.gca.2008.01.012},
	author = {Qin, L and Humayun, M}
}
@inbook {Quinterno1994,
	title = {{Quaternary foraminifers from Escanaba Trough, northeast Pacific Ocean}},
	booktitle = {Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California},
	series = {USGS Bulletin},
	number = {2022},
	year = {1994},
	pages = {337{\textendash}359},
	publisher = {U.S. Geological Survey},
	organization = {U.S. Geological Survey},
	address = {Reston, Va.},
	author = {Quinterno, P J},
	editor = {Morton, J L}
}
@article {Barnes1976,
	title = {{Deep-sea macroplanktonic sea cucumbers: suspended sediment feeders captured from deep submergence vehicle}},
	journal = {Science},
	volume = {194},
	number = {4269},
	year = {1976},
	pages = {1083{\textendash}1085},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0036-8075},
	doi = {10.1126/science.194.4269.1083},
	url = {http://dx.doi.org/10.1126/science.194.4269.1083},
	author = {Barnes, A T and Quetin, L B and Childress, J J and Pawson, D L}
}
@article {RN2410,
	title = {Expandable Floating Bases Program: Model Test and Analysis},
	year = {1973},
	type = {Journal Article},
	doi = {10.21236/ad0756048},
	url = {https://app.dimensions.ai/details/publication/pub.1127455949 http://pdfs.semanticscholar.org/774f/44dd9b1156978268196a8a27b71dc89543a9.pdf},
	author = {Quaint, Glenn W.}
}
