http://lod.bco-dmo.org/id/dataset/810923
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
2020-05-08
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Supplementary Table 2: Drill fluid contamination testiFMC in drilling. GC mass spectrometry measurements of concentrations of the tracers PFMD and Png fluid and sample materials
2020-05-12
publication
2020-05-12
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2020-07-08
publication
https://doi.org/10.26008/1912/bco-dmo.810923.1
Virginia P. Edgcomb
Woods Hole Oceanographic Institution
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: Edgcomb, V. (2020) Supplementary Table 2: Drill fluid contamination testiFMC in drilling. GC mass spectrometry measurements of concentrations of the tracers PFMD and Png fluid and sample materials. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2020-05-12 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.810923.1 [access date]
Dataset Description: <p>Supplementary Table 2: Drill fluid contamination testing. GC mass spectrometry measurements of concentrations of the tracers PFMD and PFMC in drilling fluid and sample materials.</p> Methods and Sampling: <p>Contamination controls. Rotary coring contaminates the exteriors of core samples due to the circulation of drilling fluids (a mixture of Sepiolite and surface seawater) around the drilling bits. Extreme care was taken to remove/minimize this contamination and to not introduce new contamination during sample handling and analysis. During IODP Expedition 360, a new less volatile tracer, perfluoromethyldecalin (PFMD), was successfully tested and calibrated and thus used to quantify intrusion of drilling fluids into the interior of samples.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1658031 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1658031
completed
Virginia P. Edgcomb
Woods Hole Oceanographic Institution
508-289-3734
Department of Geology and Geophysics 220 McLean Lab, MS #8
Woods Hole
MA
02543
USA
vedgcomb@whoi.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Tracer
Sample
Replicate
Drilling_Fluid
Core_Exterior_Before_Cleaning
Core_Exterior_After_Cleaning
Core_Interior
Gas Chromatograph (GC) Hewlett Packard 5890
theme
None, User defined
sample description
sample identification
replicate
No BCO-DMO term
featureType
BCO-DMO Standard Parameters
Gas Chromatograph
instrument
BCO-DMO Standard Instruments
IODP-360
service
Deployment Activity
SW Indian Ridge, Indian Ocean
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.
International Ocean Discovery Program
http://www.iodp.org/index.php
International Ocean Discovery Program
The International Ocean Discovery Program (IODP) is an international marine research collaboration that explores Earth's history and dynamics using ocean-going research platforms to recover data recorded in seafloor sediments and rocks and to monitor subseafloor environments. IODP depends on facilities funded by three platform providers with financial contributions from five additional partner agencies. Together, these entities represent 26 nations whose scientists are selected to staff IODP research expeditions conducted throughout the world's oceans.
IODP expeditions are developed from hypothesis-driven science proposals aligned with the program's science plan Illuminating Earth's Past, Present, and Future. The science plan identifies 14 challenge questions in the four areas of climate change, deep life, planetary dynamics, and geohazards.
IODP's three platform providers include:
The U.S. National Science Foundation (NSF)
Japan's Ministry of Education, Culture, Sports, Science and Technology (MEXT)
The European Consortium for Ocean Research Drilling (ECORD)
More information on IODP, including the Science Plan and Policies/Procedures, can be found on their website at http://www.iodp.org/program-documents.
A summary table with links to IODP datasets currently hosted on Zenodo (https://zenodo.org/communities/iodp) can be accessed using the following link: https://iodp.tamu.edu/database/zenodo.html
IODP
largerWorkCitation
program
Collaborative Research: Delineating The Microbial Diversity and Cross-domain Interactions in The Uncharted Subseafloor Lower Crust Using Meta-omics and Culturing Approaches
https://osprey.bco-dmo.org/project/709556
Collaborative Research: Delineating The Microbial Diversity and Cross-domain Interactions in The Uncharted Subseafloor Lower Crust Using Meta-omics and Culturing Approaches
<p><strong>NSF abstract:</strong></p>
<p>The lower ocean crust has remained largely unexplored and represents one of the last frontiers for biological exploration on Earth. Preliminary data indicate an active subsurface biosphere in samples of the lower oceanic crust collected from Atlantis Bank in the SW Indian Ocean as deep as 790 m below the seafloor. Even if life exists in only a fraction of the habitable volume where temperatures permit and fluid flow can deliver carbon and energy sources, an active lower oceanic crust biosphere would have implications for deep carbon budgets and yield insights into microbiota that may have existed on early Earth. This is all of great interest to other research disciplines, educators, and students alike. A K-12 education program will capitalize on groundwork laid by outreach collaborator, A. Martinez, a 7th grade teacher in Eagle Pass, TX, who sailed as outreach expert on Drilling Expedition 360. Martinez works at a Title 1 school with ~98% Hispanic and ~2% Native American students and a high number of English Language Learners and migrants. Annual school visits occur during which the project investigators present hands on-activities introducing students to microbiology, and talks on marine microbiology, the project, and how to pursue science related careers. In addition, monthly Skype meetings with students and PIs update them on project progress. Students travel to the University of Texas Marine Science Institute annually, where they get a campus tour and a 3-hour cruise on the R/V Katy, during which they learn about and help with different oceanographic sampling approaches. The project partially supports two graduate students, a Woods Hole undergraduate summer student, the participation of multiple Texas A+M undergraduate students, and 3 principal investigators at two institutions, including one early career researcher who has not previously received NSF support of his own.</p>
<p>Given the dearth of knowledge of the lower oceanic crust, this project is poised to transform our understanding of life in this vast environment. The project assesses metabolic functions within all three domains of life in this crustal biosphere, with a focus on nutrient cycling and evaluation of connections to other deep marine microbial habitats. The lower ocean crust represents a potentially vast biosphere whose microbial constituents and the biogeochemical cycles they mediate are likely linked to deep ocean processes through faulting and subsurface fluid flow. Atlantis Bank represents a tectonic window that exposes lower oceanic crust directly at the seafloor. This enables seafloor drilling and research on an environment that can transform our understanding of connections between the deep subseafloor biosphere and the rest of the ocean. Preliminary analysis of recovered rocks from Expedition 360 suggests the interaction of seawater with the lower oceanic crust creates varied geochemical conditions capable of supporting diverse microbial life by providing nutrients and chemical energy. This project is the first interdisciplinary investigation of the microbiology of all 3 domains of life in basement samples that combines diversity and "meta-omics" analyses, analysis of nutrient addition experiments, high-throughput culturing and physiological analyses of isolates, including evaluation of their ability to utilize specific carbon sources, Raman spectroscopy, and lipid biomarker analyses. Comparative genomics are used to compare genes and pathways relevant to carbon cycling in these samples to data from published studies of other deep-sea environments. The collected samples present a rare and time-sensitive opportunity to gain detailed insights into microbial life, available carbon and energy sources for this life, and of dispersal of microbiota and connections in biogeochemical processes between the lower oceanic crust and the overlying aphotic water column.</p>
<p><strong>About the study area:</strong></p>
<p>The International Ocean Discovery Program (<a href="https://www.iodp.org/" target="_blank">IODP</a>) Expedition 360 explored the lower crust at Atlantis Bank, a 12 Ma oceanic core complex on the ultraslow-spreading SW Indian Ridge. This oceanic core complex represents a tectonic window that exposes lower oceanic crust and mantle directly at the seafloor, and the expedition provided an unprecedented opportunity to access this habitat in the Indian Ocean.</p>
Subseafloor Lower Crust Microbiology
largerWorkCitation
project
eng; USA
oceans
SW Indian Ridge, Indian Ocean
2015-11-30
2016-01-30
SW Indian Ridge, Indian Ocean
0
BCO-DMO catalogue of parameters from Supplementary Table 2: Drill fluid contamination testiFMC in drilling. GC mass spectrometry measurements of concentrations of the tracers PFMD and Png fluid and sample materials
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/816925.rdf
Name: Tracer
Units: unitless
Description: <p>PFMB or PMCH tracer</p>
http://lod.bco-dmo.org/id/dataset-parameter/816926.rdf
Name: Sample
Units: unitless
Description: <p>Sample ID</p>
http://lod.bco-dmo.org/id/dataset-parameter/816927.rdf
Name: Replicate
Units: unitless
Description: <p>Replicate number</p>
http://lod.bco-dmo.org/id/dataset-parameter/816928.rdf
Name: Drilling_Fluid
Units: part per billion (ppb); Abbreviations: bd=below detection limit; ad=above detection limit/-a: after 4 washes; -b: after 3 washes ; -c: no core liner used
Description: <p>Tracer concentration in drilling fluid</p>
http://lod.bco-dmo.org/id/dataset-parameter/816929.rdf
Name: Core_Exterior_Before_Cleaning
Units: part per billion (ppb); Abbreviations: bd=below detection limit; ad=above detection limit/-a: after 4 washes; -b: after 3 washes ; -c: no core liner used
Description: <p>Tracer concentration on core exterior before cleaning</p>
http://lod.bco-dmo.org/id/dataset-parameter/816930.rdf
Name: Core_Exterior_After_Cleaning
Units: part per billion (ppb); Abbreviations: bd=below detection limit; ad=above detection limit/-a: after 4 washes; -b: after 3 washes ; -c: no core liner used
Description: <p>Tracer concentration on core exterior after cleaning</p>
http://lod.bco-dmo.org/id/dataset-parameter/816931.rdf
Name: Core_Interior
Units: part per billion (ppb); Abbreviations: bd=below detection limit; ad=above detection limit/-a: after 4 washes; -b: after 3 washes ; -c: no core liner used
Description: <p>Tracer concentration on core</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
2180
https://darchive.mblwhoilibrary.org/bitstream/1912/25949/1/dataset-810923_iodp360-drill-fluid-contamination-testing__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.810923.1
download
onLine
dataset
<p>Contamination controls. Rotary coring contaminates the exteriors of core samples due to the circulation of drilling fluids (a mixture of Sepiolite and surface seawater) around the drilling bits. Extreme care was taken to remove/minimize this contamination and to not introduce new contamination during sample handling and analysis. During IODP Expedition 360, a new less volatile tracer, perfluoromethyldecalin (PFMD), was successfully tested and calibrated and thus used to quantify intrusion of drilling fluids into the interior of samples.</p>
Specified by the Principal Investigator(s)
<p>BCO-DMO processing notes:</p>
<ul>
<li>Adjusted column names to comply with database requirements</li>
</ul>
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
Gas Chromatograph (GC) Hewlett Packard 5890
Gas Chromatograph (GC) Hewlett Packard 5890
PI Supplied Instrument Name: Gas Chromatograph (GC) Hewlett Packard 5890 Instrument Name: Gas Chromatograph Instrument Short Name:Gas Chromatograph Instrument Description: Instrument separating gases, volatile substances, or substances dissolved in a volatile solvent by transporting an inert gas through a column packed with a sorbent to a detector for assay. (from SeaDataNet, BODC) Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB02/
Cruise: IODP-360
IODP-360
R/V JOIDES Resolution
Community Standard Description
International Council for the Exploration of the Sea
R/V JOIDES Resolution
vessel
IODP-360
Henry J.B. Dick
Woods Hole Oceanographic Institution
http://publications.iodp.org/scientific_prospectus/360/index.html
Report describing IODP-360
R/V JOIDES Resolution
Community Standard Description
International Council for the Exploration of the Sea
R/V JOIDES Resolution
vessel