http://lod.bco-dmo.org/id/dataset/644247
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2016-05-02
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Spring 2011 - Master Data Sheet
2016-04-20
publication
2016-04-20
revision
BCO-DMO Linked Data URI
2016-04-20
creation
http://lod.bco-dmo.org/id/dataset/644247
Samantha B. Joye
University of Georgia
principalInvestigator
Christof Meile
University of Georgia
principalInvestigator
Vladimir Samarkin
University of Georgia
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Joye, S. B., Meile, C., Samarkin, V. (2016) Spring 2011 - Master Data Sheet. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 20 April 2016) Version Date 2016-04-20 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/644247 [access date]
Spring 2011 Sediment/Permafrost Master Data Sheet Dataset Description: <p>Spring 2011 Sediment/Permafrost Master Data Sheet</p> Methods and Sampling: <p>Spring 2011 Sediment/Permafrost Master Data Sheet</p>
<p>Collection Type: Gravity core; Drill core<br />
Sampling Area: East Siberian Arctic Shelf<br />
A negative depth value represents an overlying water sample<br />
Rates were measured at stations 13 and 23 only.<br />
Rates were quantified according to Orcutt et al. 2005 &amp; Joye et al. 2010 in triplicate sub-samples plus killed controls<br />
Geochemistry data was obtained according to Joye et al. 2011<br />
MOG=methanogenesis<br />
AOM=anaerobic oxidation of methane<br />
CH4: methane<br />
CO2: carbon dioxide</p>
<p><strong>References:</strong><br />
Joye SB, Bowles M.W., Samarkin V.A., Hunter K.S., Niemann H..&nbsp; 2010.&nbsp; Biogeochemical signatures and microbial activity of different cold seep habitats along the Gulf of Mexico lower slope. Deep Sea Research. 10:doi:10.1016/j.dsr2.2010.06.001.</p>
<p>Joye SB, MacDonald I.R., Leifer I., Asper V..&nbsp; 2011.&nbsp; Magnitude and oxidation potential of hydrocarbon gases released from the BP blowout. Nature Geoscience. 4:160-164.</p>
<p>Orcutt B.N., Samarkin V., Boetius A., Elvert M., Joye SB.&nbsp; 2005.&nbsp; Molecular biogeochemistry of sulfate reduction, methanogenesis and the anaerobic oxidation of methane at Gulf of Mexico methane seeps. Geochimica et Cosmochimica Acta. 69:4267-4281.</p>
Funding provided by NSF Division of Polar Programs (NSF PLR) Award Number: PLR-0908788 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0908788
completed
Samantha B. Joye
University of Georgia
706-542-5893
Dept. of Marine Sciences 325 Sanford Drive
Athens
GA
30602
USA
mjoye@uga.edu
pointOfContact
Christof Meile
University of Georgia
(706) 542-6549
110G Marine Sciences Bldg Department of Marine Sciences University of Georgia
Athens
Georgia
30602
United States
cmeile@uga.edu
pointOfContact
Vladimir Samarkin
University of Georgia
(706) 542-3614
Department of Marine Sciences University of Georgia
Athens
Georgia
30602
United States
samarkin@uga.edu
pointOfContact
asNeeded
Dataset Version: 20 April 2016
Unknown
Station
Collection_Type
Date
Latitude
Longitude
Depth_Range
Mid_point_Depth
Joye_Lab_Sample_ID
CH4
DIC
Porosity
AOM_Rate
AOM_Turnover
C14_aceate_MOG_Rate
H14CO3_MOG_turnover
Drill Core
Gravity Core
theme
None, User defined
station
sampling_method
date
latitude
longitude
depth_range
depth
sample identification
No BCO-DMO term
dissolved inorganic Carbon
sediment porosity
featureType
BCO-DMO Standard Parameters
Drill Core
Gravity Corer
instrument
BCO-DMO Standard Instruments
ESAS_Spring_2011
service
Deployment Activity
East Siberian Arctic Shelf
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
Collaborative Research: Degrading offshore permafrost as a source of methane on the East Siberian Arctic Shelf
http://www.joyeresearchgroup.uga.edu/research/climate-change/arctic-ecosystems/degrading-offshore-permafrost-source-methane
Collaborative Research: Degrading offshore permafrost as a source of methane on the East Siberian Arctic Shelf
<p><strong>From the NSF Award ABSTRACT</strong><br />
The Arctic region contains a huge amount of organic carbon, referred to as the Arctic Carbon Hyper Pool, within the Arctic Ocean sedimentary basin. This area has the highest documented rates of coastal sedimentation with annual accumulation rates of about 10 million metric tons organic C per year, which approximately equals the amount of sediment accumulated over the entire pelagic zone of the World Ocean. Due to the specific features of sedimentation and lithogenesis in this area, much of this organic carbon survives decomposition, and is buried within seabed sediments. These sediments are frozen annually or seasonally, representing a substantial reservoir of potentially labile organic carbon. Global warming in the arctic region is predicted to be substantial, and possibly rapid, in next few decades. Upon the melting of permafrost, old stored carbon will be reintroduced into the modern carbon biogeochemical cycle, possibly acting as a strong source of methane to the overlying water and potentially the atmosphere. Additionally, extremely large amounts of more ancient (Pleistocene) methane are trapped as gas hydrates within and beneath the permafrost. This research aims to elucidate the present and future methane flux potential of sediments and permafrost in regions of the East Siberian Arctic Shelf. As a result of global warming, seafloor permafrost along the East Siberian Arctic Shelf may experience a pronounced change in thermal regime. Increased temperature may affect permafrost in several ways, ultimately leading to its degradation and enhanced CH4 release. An international, interdisciplinary research team will determine the distribution and stability of permafrost on the East Siberian Arctic Shelf and evaluate this area as a methane source to the arctic region. Cores from eleven locations will be obtained using dry drilling techniques. Rates of biological methane production and consumption (oxidation) will be quantified in permafrost and sediments at in situ and elevated temperatures. Natural abundance stable carbon and hydrogen isotope measurements will be used to quantify the age and source of methane collected from different sites and depths. These data will be used as input to numerical models, which will be developed to describe the thermodynamic and biogeochemical aspects of permafrost methane dynamics. Using field data and modeling, the current and future potential release of methane from offshore permafrost will be determined and a methane budget for the East Siberian Arctic Shelf will be constructed.</p>
<p><strong>BOOKS/ONE TIME PROCEEDING</strong><br />
Joye, S.B., V.A. Samarkin, N. Shakova, I.<br />
Semiletov, and M.W. Bowles. "Methane dynamics along the East Siberian<br />
Arctic Shelf: sources, sinks, and<br />
fluxes to the atmosphere", 09/01/2011-08/31/2012, "<em>Gordon Research Conference on Polar<br />
Marine Science"</em>, 2011, "2011 GRC-PMC Ventura California".</p>
<p>Finke, N., S. Baer, and S.B. Joye. "Methane production in marine sea ice in<br />
the Chukchi Sea, Barrow, Alaska", 09/01/2011-08/31/2012, "<em>Meeting Abstracts"</em>, 2012, "NASA AbSciCon, Atlanta GA April".</p>
<p>Samarkin, V.A., I. Semelitov, N. Finke, N.<br />
Shakhova, and S. B. Joye. "Methane stable isotope signatures in<br />
waters and sediments of the Laptev Sea<br />
Shelf", 09/01/2011-08/31/2012, "<em>Fall AGU meeting 2012"</em>, 2012, "AGU Meeting Abstracts".</p>
<p><strong>Project Summary</strong></p>
<p><strong>Collaborative Research: Degrading offshore permafrost as a current and potential source of atmospheric methane on the East Siberian Arctic Shelf</strong></p>
<p><strong>Intellectual Merit</strong>: The Arctic region contains a huge amount of organic carbon, referred to commonly as the “Arctic Carbon Hyper Pool”, within the Arctic Ocean sedimentary basin. The Russian Arctic shelf acts as an estuary of the Great Siberian Rivers. This area has the highest documented rates of coastal sedimentation with annual accumulation rates of about 10×106 t Corg yr-1, which approximately equals the amount of sediment accumulated over the entire pelagic zone of the World Ocean. Due to the specific features of sedimentation and lithogenesis in this area, much of this organic carbon survives decomposition, and is buried within seabed sediments. Some of these sediments are seasonally or annually frozen (“offshore” permafrost), representing a substantial reservoir of old but potentially labile organic carbon. Global warming in the Arctic region is predicted to be substantial, and possibly rapid, in the next few decades. Upon permafrost melting, the old carbon stored therein will be reintroduced into the modern carbon biogeochemical cycle, possibly acting as a strong source of methane to the overlying water and potentially the atmosphere. Additionally, extremely large amounts of more ancient (Pleistocene) methane are trapped as gas hydrates within and beneath the permafrost. <strong>T</strong>he proposed work aims to elucidate the present and future methane flux potential of sediments and permafrost in regions of the East Siberian Arctic Shelf. As a result of global warming, seafloor permafrost along the East Siberian Arctic Shelf may experience a pronounced change in thermal regime. Increased temperature may affect permafrost in several ways, ultimately leading</p>
<p>to its degradation and enhanced CH4 release. This international, interdisciplinary research team will determine the distribution and stability of permafrost on the East Siberian Arctic Shelf and evaluate this area as a methane source to the Arctic region. Cores from eleven locations will be obtained using dry drilling techniques. Rates of biological methane production and consumption (oxidation) will be quantified in permafrost and sediments at <em>in situ </em>and elevated temperatures.</p>
<p>Natural abundance carbon (13C and 14C) and hydrogen isotope measurements will be used to quantify the age and source of methane collected from different sites and depths. These data will be used as input to numerical models, which will be developed to describe the thermodynamic and biogeochemical aspects of permafrost methane dynamics. Using field data and modeling, the current and future potential release of methane from offshore permafrost will be determined and a methane budget for the East Siberian Arctic Shelf will be constructed.</p>
<p><strong>Broader impacts: </strong>The proposed work will address a key aspect of the “International Polar Year” request for proposals by advancing the understanding of the coupled physical-geological-biological-chemical system of the Arctic Ocean and providing a predictive model of how the system will respond to environmental change. This work will elucidate the impact of global warming on methane dynamics in the Arctic; in particular, the current and potential capacity of sediments and permafrost to act as a methane source to the overlying water column and atmosphere will be quantified. The scientific team includes PIs with experience working in the Arctic (Semiletov, Shakova, Samarkin) as well as PIs new to this area (Joye, Meile). International collaborators (Grigoriev, Rekant, Kholodov) complete the research team by providing extensive expertise in geology and permafrost drilling in the Arctic. Besides supplying crucial data on CH4 fluxes to global change scientists, this proposal will promote training by supporting students at various levels and by reaching the public and interested scientists through a dedicated website. The project will contribute to the active outreach activities coordinated through the multi-agency Northern Eurasia Earth Science Partnership Initiative (NEESPI). This proposal will also contribute to the collaboration between two major Arctic nations, the United States and Russian Federation. All data generated during this project will be submitted to the BCO-DMO database.</p>
East Siberian Arctic Shelf
largerWorkCitation
project
eng; USA
oceans
East Siberian Arctic Shelf
2016-04-20
East Siberian Arctic Shelf
0
BCO-DMO catalogue of parameters from Spring 2011 - Master Data Sheet
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/644259.rdf
Name: Station
Units: text
Description: <p>Station</p>
http://lod.bco-dmo.org/id/dataset-parameter/644260.rdf
Name: Collection_Type
Units: text
Description: <p>Collection Type</p>
http://lod.bco-dmo.org/id/dataset-parameter/644261.rdf
Name: Date
Units: text
Description: <p>Date</p>
http://lod.bco-dmo.org/id/dataset-parameter/644262.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Station latitude (South is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/644263.rdf
Name: Longitude
Units: decimal degrees
Description: <p>Station longitude (West is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/644264.rdf
Name: Depth_Range
Units: meters
Description: <p>Depth Range</p>
http://lod.bco-dmo.org/id/dataset-parameter/644265.rdf
Name: Mid_point_Depth
Units: meters
Description: <p>Mid point Depth; A negative depth value represents an overlying water sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/644266.rdf
Name: Joye_Lab_Sample_ID
Units: dimensionless
Description: <p>Joye Lab Sample ID</p>
http://lod.bco-dmo.org/id/dataset-parameter/644267.rdf
Name: CH4
Units: uM
Description: <p>CH4: methane</p>
http://lod.bco-dmo.org/id/dataset-parameter/644268.rdf
Name: DIC
Units: mM
Description: <p>DIC</p>
http://lod.bco-dmo.org/id/dataset-parameter/644269.rdf
Name: Porosity
Units: percentage
Description: <p>Porosity</p>
http://lod.bco-dmo.org/id/dataset-parameter/644270.rdf
Name: AOM_Rate
Units: pmol/cc/day
Description: <p>AOM Rate (AOM=anaerobic oxidation of methane)</p>
http://lod.bco-dmo.org/id/dataset-parameter/644271.rdf
Name: AOM_Turnover
Units: percentage
Description: <p>AOM Turnover (AOM=anaerobic oxidation of methane)</p>
http://lod.bco-dmo.org/id/dataset-parameter/644272.rdf
Name: C14_aceate_MOG_Rate
Units: pmol/cc/day
Description: <p>14C-aceate-MOG Rate (MOG=methanogenesis)</p>
http://lod.bco-dmo.org/id/dataset-parameter/644273.rdf
Name: H14CO3_MOG_turnover
Units: percentage
Description: <p>H14CO3-MOG turnover (MOG=methanogenesis)</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
1725
https://datadocs.bco-dmo.org/file/qAAoEPGi7nWoG9/Spring2011_Sed_Master.csv
Spring2011_Sed_Master.csv
Primary data file for dataset ID 644247
download
https://osprey.bco-dmo.org/dataset/644247/data/download
download
onLine
dataset
<p>Spring 2011 Sediment/Permafrost Master Data Sheet</p>
<p>Collection Type: Gravity core; Drill core<br />
Sampling Area: East Siberian Arctic Shelf<br />
A negative depth value represents an overlying water sample<br />
Rates were measured at stations 13 and 23 only.<br />
Rates were quantified according to Orcutt et al. 2005 &amp; Joye et al. 2010 in triplicate sub-samples plus killed controls<br />
Geochemistry data was obtained according to Joye et al. 2011<br />
MOG=methanogenesis<br />
AOM=anaerobic oxidation of methane<br />
CH4: methane<br />
CO2: carbon dioxide</p>
<p><strong>References:</strong><br />
Joye SB, Bowles M.W., Samarkin V.A., Hunter K.S., Niemann H..&nbsp; 2010.&nbsp; Biogeochemical signatures and microbial activity of different cold seep habitats along the Gulf of Mexico lower slope. Deep Sea Research. 10:doi:10.1016/j.dsr2.2010.06.001.</p>
<p>Joye SB, MacDonald I.R., Leifer I., Asper V..&nbsp; 2011.&nbsp; Magnitude and oxidation potential of hydrocarbon gases released from the BP blowout. Nature Geoscience. 4:160-164.</p>
<p>Orcutt B.N., Samarkin V., Boetius A., Elvert M., Joye SB.&nbsp; 2005.&nbsp; Molecular biogeochemistry of sulfate reduction, methanogenesis and the anaerobic oxidation of methane at Gulf of Mexico methane seeps. Geochimica et Cosmochimica Acta. 69:4267-4281.</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing Notes</strong><br />
- Generated from original file "0908788_Joye_Spring-2011_ Summary.xlsx", Sheet: "Sediment Master" contributed by Samantha Joye<br />
- Parameter names edited to conform to BCO-DMO naming convention found at <a href="http://usjgofs.whoi.edu/naming-guidelines.html" target="_blank">Choosing Parameter Name</a><br />
- Lat and Lon converted to decimal degrees<br />
- "nd" (no data) inserted into blank cells<br />
- blank rows removed<br />
- Spaces removed from Station, Collection Type and Date values to enable levelizing of data<br />
- "B.D.L." converted to "BDL" (periods removed) to avoid potential data errors downstream<br />
- "N.D." converted to "nd" (periods removed) to avoid potential data errors downstream and for consistency with "nd" (see above)</p>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
Drill Core
Drill Core
PI Supplied Instrument Name: Drill Core Instrument Name: Drill Core Instrument Short Name:Drill Core Instrument Description: A core drill is a drill specifically designed to remove a cylinder of material, much like a hole saw. The material left inside the drill bit is referred to as the core.
Core drills are used frequently in mineral exploration where the coring may be several hundred to several thousand feet in length. The core samples are recovered and examined by geologists for mineral percentages and stratigraphic contact points. This gives exploration companies the information necessary to begin or abandon mining operations in a particular area.
Gravity Core
Gravity Core
PI Supplied Instrument Name: Gravity Core Instrument Name: Gravity Corer Instrument Short Name:Gravity Corer Instrument Description: The gravity corer allows researchers to sample sediment layers at the bottom of lakes or oceans. The coring device is deployed from the ship and gravity carries it to the seafloor. (http://www.whoi.edu/instruments/viewInstrument.do?id=1079). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/51/
Deployment: ESAS_Spring_2011
ESAS_Spring_2011
shoreside East Siberian Arctic Shelf
shoreside
ESAS_Spring_2011
Samantha B. Joye
University of Georgia
shoreside East Siberian Arctic Shelf
shoreside