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  "author": "Alison Robertson",
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  "author": "Alison Robertson",
            
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  "author_email": "arobertson@disl.org",
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      "key": "ISO.author",
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      "key": "ISO.author",
            
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      "value": "Alison Robertson <arobertson@disl.org>"
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      "value": "Alison Robertson <arobertson@disl.org>"
            
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    {
            
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      "key": "Place Keywords",
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      "key": "Place Keywords",
            
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      "value": "Chandeleur Islands, Gulf of Mexico, Louisiana"
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      "value": "Chandeleur Islands, Gulf of Mexico, Louisiana"
            
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    },
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    {
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      "key": "Temporal Begin",
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      "key": "Temporal Begin",
            
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      "value": "2015-06-29"
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      "value": "2015-06-29"
            
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      "key": "Temporal End",
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      "key": "Temporal End",
            
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      "value": "2015-07-01"
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      "value": "2015-07-01"
            
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    },
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    },
            
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    {
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    {
            
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      "key": "Theme Keywords",
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      "key": "Theme Keywords",
            
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      "value": "PAHs, Hydrocarbons, Benzo(a)Pyrene, Heavy Metals, 
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      "value": "PAHs, Hydrocarbons, Benzo(a)Pyrene, Heavy Metals, 
            
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Barrier Islands"
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Barrier Islands"
            
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  "metadata_modified": "2022-10-10T21:23:27.223455",
            
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  "name": 
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  "name": 
            
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lysis-of-sediment-from-the-chandeleur-islands-louisiana-in-june-2015",
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lysis-of-sediment-from-the-chandeleur-islands-louisiana-in-june-2015",
            
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  "notes": "### Abstract\nPooled, triplicate sediment core sections 
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  "notes": "### Abstract\nPooled, triplicate sediment core sections 
            
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from 3-4 habitat types in 4 sampling locations were extracted and 
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from 3-4 habitat types in 4 sampling locations were extracted and 
            
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analyzed for the presence of hydrocarbons and heavy metals using ELISA 
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analyzed for the presence of hydrocarbons and heavy metals using ELISA 
            
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screening methods, and in the future, liquid-chromatography with 
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screening methods, and in the future, liquid-chromatography with 
            
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fluorescence detection, gas chromatography (GC) and GC-mass 
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fluorescence detection, gas chromatography (GC) and GC-mass 
            
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spectrometry (GC-MS/MS). Each core will be used to estimate the 
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spectrometry (GC-MS/MS). Each core will be used to estimate the 
            
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intensity of oiling from north to south. These established analytical 
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intensity of oiling from north to south. These established analytical 
            
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methods will allow the detection of the C5 to C15 gasoline range 
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methods will allow the detection of the C5 to C15 gasoline range 
            
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compounds; the C10-C40 semi-volatile range hydrocarbons including 
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compounds; the C10-C40 semi-volatile range hydrocarbons including 
            
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alkylated PAHs, and aliphatics, and selected aromatic hydrocarbons to 
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alkylated PAHs, and aliphatics, and selected aromatic hydrocarbons to 
            
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distinguish biological pools (hopanes, triterpanes, steranes). Heavy 
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distinguish biological pools (hopanes, triterpanes, steranes). Heavy 
            
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metal analysis by inductively coupled plasma mass spectrometry 
60
metal analysis by inductively coupled plasma mass spectrometry 
            
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(ICP-MS) will be performed on sediments following nitric acid 
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(ICP-MS) will be performed on sediments following nitric acid 
            
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digestion.\n\n### Purpose\nThis study aims to develop methods and 
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digestion.\n\n### Purpose\nThis study aims to develop methods and 
            
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baselines to characterize oiling gradient of sediments in multiple 
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baselines to characterize oiling gradient of sediments in multiple 
            
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habitats at a site heavily impacted by the Deepwater Horizon Oil spill 
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habitats at a site heavily impacted by the Deepwater Horizon Oil spill 
            
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(Chandeleur Islands, Louisiana). These data will be essential to 
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(Chandeleur Islands, Louisiana). These data will be essential to 
            
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understanding the impacts of oiling on taxonomic and functional 
66
understanding the impacts of oiling on taxonomic and functional 
            
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diversity of benthic habitats. We hypothesize that taxonomic and 
67
diversity of benthic habitats. We hypothesize that taxonomic and 
            
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functional diversity will depend on the habitat characteristics and 
68
functional diversity will depend on the habitat characteristics and 
            
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type and will decrease in response to oiling. We also hypothesize that 
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type and will decrease in response to oiling. We also hypothesize that 
            
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higher taxonomic and functional diversity before exposure to oil will 
70
higher taxonomic and functional diversity before exposure to oil will 
            
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lead to a more resilient community able to maintain productivity, 
71
lead to a more resilient community able to maintain productivity, 
            
72
support biogeochemical cycling, and detoxify the substrate for 
72
support biogeochemical cycling, and detoxify the substrate for 
            
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re-settlement and recovery.\n\n**DOI: 
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re-settlement and recovery.\n\n**DOI: 
            
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[doi:10.7266/N77942RW](https://www.doi.org/10.7266/N77942RW)**\n\n### 
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[doi:10.7266/N77942RW](https://www.doi.org/10.7266/N77942RW)**\n\n### 
            
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Suggested Citation\nAlison Robertson, Katie Baltzer. 2017. 
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Suggested Citation\nAlison Robertson, Katie Baltzer. 2017. 
            
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Benzo(a)Pyrene analysis of sediment from the Chandeleur Islands, 
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Benzo(a)Pyrene analysis of sediment from the Chandeleur Islands, 
            
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Louisiana in June 2015. Distributed by: Gulf of Mexico Research 
77
Louisiana in June 2015. Distributed by: Gulf of Mexico Research 
            
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Initiative Information and Data Cooperative (GRIIDC), Harte Research 
78
Initiative Information and Data Cooperative (GRIIDC), Harte Research 
            
79
Institute, Texas A&M University\u2013Corpus Christi. 
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Institute, Texas A&M University\u2013Corpus Christi. 
            
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doi:10.7266/N77942RW\n\n**Funded by:** Gulf of Mexico Research 
80
doi:10.7266/N77942RW\n\n**Funded by:** Gulf of Mexico Research 
            
81
Initiative (GoMRI)\n\n**Funding cycle:** RFP-IV\n\n**Research group:** 
81
Initiative (GoMRI)\n\n**Funding cycle:** RFP-IV\n\n**Research group:** 
            
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Alabama Center for Ecological Resilience (ACER)\n\n",
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Alabama Center for Ecological Resilience (ACER)\n\n",
            
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