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Temporal, Molecular-level Analysis of Barataria Bay sediments over a 4-year period (2011-2014) after the Deepwater Horizon Oil Spill by Fourier Transform Ion Cyclotron Resonance Mass spectrometry

Deepsea to Coast Connectivity in the Eastern Gulf of Mexico (DEEP-C)

DOI:
10.7266/N7Q52MNC
 
UDI:
R1.x138.000:0001
Last Update:
Nov 07 2016 20:42 UTC
 
Dataset Author(s):
Huan Chen, Aixin Hou, Yuri E. Corilo, Qianxin Lin, Jie Lu, Irving A. Mendelssohn, Rui Zhang, Ryan P. Rodgers, and Amy M. McKenna
Point of Contact:
Chen, Huan
Florida State University / National High Magnetic Field Laboratory
1800 E Paul Dirac Drive
Tallahassee, Florida  32310
USA
huan.chen@magnet.fsu.edu
Funding Source:
RFP-I
Data Collection Period:
2011-01-01 to 2014-04-01

Identified Submitted Review Available
3 3 3 3

Abstract:

Extraction and characterization of petrogenic carbon from coastal saltmarsh sediments collected from 9 to 48 months post-spill catalogue molecular transformations of petrogenic species in an active, dynamic saltmarsh ecosystem. We catalogue molecular-level degradation patterns that occur to oil compounds buried in salt marsh sediment in northern Barataria Bay by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry. Tens-of-thousands, highly polar (acidic), oxygen-containing transformation products are identified at the level of molecular formula assignment, and monitored from 9 - 48 months post-spill. Samples were collected from northern Barataria Basin of Louisiana, USA, approximately 8km x 5km (coordinates N 29.44060° - 29.47459°, W 89.88492° - 89.94647°), with 21 sampling locations (seven each that received either no oiling [i.e., reference], moderate oiling, or heavy oiling) categorized based on the Shoreline Cleanup Assessment Technique (SCAT) Program (28 April 2010) and field observations. No cleanup events at the sampling sites were noted during this period.

Purpose:

To identify polar transformation products, and their temporal variation in contaminated Barataria Bay sediment samples that experienced different degrees of oil contamination.

Theme Keywords:

Chemical evolution, mass spectrometry, Weathering, tranformation products, Temporal

File Format:

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Dataset Downloads:

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Temporal, Molecular-level Analysis of Barataria Bay sediments over a 4-year period (2011-2014) after the Deepwater Horizon Oil Spill by Fourier Transform Ion Cyclotron Resonance Mass spectrometry



Identification Information
Distribution Information
Metadata Maintenance Information

Metadata: 
  File identifier: 
      R1.x138.000-0001-metadata.xml
  Language: 
      eng; USA
  Character set: 
    Character set code: 
      utf8
  Hierarchy level: 
    Scope code: 
      dataset
  Metadata author: 
    Responsible party: 
      Individual name: 
          Huan Chen
      Organisation name: 
          Florida State University / National High Magnetic Field Laboratory
      Position name: 
          Research Faculty
      Contact info: 
        Contact: 
          Phone: 
            Telephone: 
              Voice: 
                  8506442048
              Facsimile: 
          Address: 
            Address: 
              Delivery point: 
                  1800 E Paul Dirac Drive
              City: 
                  Tallahassee
              Administrative area: 
                  Florida
              Postal code: 
                  32310
              Country: 
                  USA
              Electronic mail address: 
                  huan.chen@magnet.fsu.edu
      Role: 
        Role code: 
          pointOfContact
  Date stamp: 
      2018-08-11T13:36:46+00:00
  Metadata standard name: 
      ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
  Metadata standard version: 
      ISO 19115-2:2009(E)
  Dataset URI: 
      https://data.gulfresearchinitiative.org/metadata/R1.x138.000:0001
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Identification info: Data identification: Citation: Citation: Title: Temporal, Molecular-level Analysis of Barataria Bay sediments over a 4-year period (2011-2014) after the Deepwater Horizon Oil Spill by Fourier Transform Ion Cyclotron Resonance Mass spectrometry Alternate title: Date: Date: Date: 2016-11-07 Date type: Date type code: publication Abstract: Extraction and characterization of petrogenic carbon from coastal saltmarsh sediments collected from 9 to 48 months post-spill catalogue molecular transformations of petrogenic species in an active, dynamic saltmarsh ecosystem. We catalogue molecular-level degradation patterns that occur to oil compounds buried in salt marsh sediment in northern Barataria Bay by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry. Tens-of-thousands, highly polar (acidic), oxygen-containing transformation products are identified at the level of molecular formula assignment, and monitored from 9 - 48 months post-spill. Samples were collected from northern Barataria Basin of Louisiana, USA, approximately 8km x 5km (coordinates N 29.44060° - 29.47459°, W 89.88492° - 89.94647°), with 21 sampling locations (seven each that received either no oiling [i.e., reference], moderate oiling, or heavy oiling) categorized based on the Shoreline Cleanup Assessment Technique (SCAT) Program (28 April 2010) and field observations. No cleanup events at the sampling sites were noted during this period. Purpose: To identify polar transformation products, and their temporal variation in contaminated Barataria Bay sediment samples that experienced different degrees of oil contamination. Status: Progress code: completed Point of contact: Responsible party: Individual name: Huan Chen Organisation name: Florida State University / National High Magnetic Field Laboratory Position name: Research Faculty Contact info: Contact: Phone: Telephone: Voice: 8506442048 Facsimile: Address: Address: Delivery point: 1800 E Paul Dirac Drive City: Tallahassee Administrative area: Florida Postal code: 32310 Country: USA Electronic mail address: huan.chen@magnet.fsu.edu Role: Role code: pointOfContact Descriptive keywords: Keywords: Keyword: Chemical evolution Keyword: mass spectrometry Keyword: Weathering Keyword: tranformation products Keyword: Temporal Type: Keyword type code: theme Descriptive keywords: Keywords: Keyword: Barataria Bay Type: Keyword type code: place Language: eng; USA Topic category: Topic category code: environment Topic category: Topic category code: inlandWaters Extent: Extent: Geographic element: Geographic bounding box: West bound longitude: -89.94647 East bound longitude: -89.88492 South bound latitude: 29.4406 North bound latitude: 29.47495 Geographic element: BoundingPolygon: Polygon: gml:MultiPoint: gml:pointMember: Point: gml:pos: 29.4406 -89.90432 gml:pointMember: Point: gml:pos: 29.45843 -89.9092 gml:pointMember: Point: gml:pos: 29.45563 -89.88975 gml:pointMember: Point: gml:pos: 29.45673 -89.8863 gml:pointMember: Point: gml:pos: 29.44893 -89.93904 gml:pointMember: Point: gml:pos: 29.44105 -89.93337 gml:pointMember: Point: gml:pos: 29.45087 -89.89541 gml:pointMember: Point: gml:pos: 29.46045 -89.92133 gml:pointMember: Point: gml:pos: 29.45439 -89.8977 gml:pointMember: Point: gml:pos: 29.45914 -89.94647 gml:pointMember: Point: gml:pos: 29.47042 -89.89387 gml:pointMember: Point: gml:pos: 29.46539 -89.91216 gml:pointMember: Point: gml:pos: 29.46095 -89.88492 gml:pointMember: Point: gml:pos: 29.44812 -89.92171 gml:pointMember: Point: gml:pos: 29.4622 -89.92577 gml:pointMember: Point: gml:pos: 29.46202 -89.92854 gml:pointMember: Point: gml:pos: 29.46624 -89.93355 gml:pointMember: Point: gml:pos: 29.46869 -89.93079 gml:pointMember: Point: gml:pos: 29.46926 -89.92708 gml:pointMember: Point: gml:pos: 29.47227 -89.92883 gml:pointMember: Point: gml:pos: 29.47495 -89.93376 Temporal element: Temporal extent: Extent: Time period: Description: ground condition Begin date: 2011-01-01 End date: 2014-04-01 Supplemental Information: Peak number; Mass; Relative Abundance; RP; Kendrick Mass; Nominal Mass = Mass of a molecular ion or molecule calculated using the isotope mass of the most abundant constituent element isotope of each element rounded to the nearest integer value and multiplied by the number of atoms of each element (Dalton); Odd/Even; Nom. Z = nominal charge; KMD = Kendrick Mass Defect (exact Kendrick Mass subtracted from the nominal (integer) Kendrick Mass); Series Fit; DBE = double bond equivalent; Group; Molecular Formula; Noise threshold; Peak threshold; voltage; % Loss Relative to Macondo Well Oil (MWO) (Total petroleum hydrocarbon, Chrysene, C1-Chrysenes, C2-Chrysenes, C3-Chrysenes); extracted time since Deepwater Horizon oil spill (9, 24, 36, and 48 months); Time (min); Signal intensity x 10^6 (a.u.); Macondo Well Oil (MWO) and salt marsh extracts over time (9 mo, 18 mo, 24 mo, 31 mo, 36 mo, 43 mo, 48 mo); Class; Number of peaks; % Total; AMW average; AW Average C#; AW Average DBE; AW average H/C; AW average O/C; AW average S/C; AW average N/C; AW average C/C; Mass; Relative Abundance; Theoretical Mass; Error; Molecular Formula; Experimental m/z; Recalibrated m/z Site Latitude (decimal degrees) Logitude (decimal degrees) 1 29.4406 -89.90432 2 29.45843 -89.9092 3 29.45563 -89.88975 4 29.45673 -89.8863 5 29.44893 -89.93904 6 29.44105 -89.93337 7 29.45087 -89.89541 8 29.46045 -89.92133 9 29.45439 -89.8977 10 29.45914 -89.94647 11 29.47042 -89.89387 12 29.46539 -89.91216 13 29.46095 -89.88492 14 29.44812 -89.92171 15 29.4622 -89.92577 16 29.46202 -89.92854 17 29.46624 -89.93355 18 29.46869 -89.93079 19 29.46926 -89.92708 20 29.47227 -89.92883 21 29.47495 -89.93376 Oiling: Sites 1-7 = Heavy oiling; Sites 8-14 = moderate oiling; Sites 15-21 = reference sites |FT-ICR Mass Spectrometry and GC-FID |||Measurements were performed in triplicate, with associated error bars|
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Distribution info: Distribution: Distributor: Distributor: Distributor contact: Responsible party: Organisation name: Gulf of Mexico Research Initiative Information and Data Cooperative (GRIIDC) Contact info: Contact: Phone: Telephone: Voice: 3618253604 Address: Address: Delivery point: 6300 Ocean Drive City: Corpus Christi Administrative area: TX Postal code: 78412 Country: USA Electronic mail address: griidc@gomri.org Online Resource: Online Resource: Linkage: URL: https://data.gulfresearchinitiative.org Role: Role code: distributor Distributor format: Format: Name: xls, xlsx Version: inapplicable File decompression technique: zip Distributor transfer options: Digital transfer options: Transfer size: 88.1438 Online: Online Resource: Linkage: URL: https://data.gulfresearchinitiative.org/data/R1.x138.000:0001 Protocol: https
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Metadata maintenance: Maintenance information: Maintenance and update frequency: unknown Maintenance note: This ISO metadata record was automatically generated from information provided to GRIIDC for dataset: R1.x138.000:0001 on 2018-10-20T09:01:22+00:00
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