http://lod.bco-dmo.org/id/dataset/778703
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
2019-10-04
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Modeling bio-energetics for South Pacific Gyre marine sediment at site U1370
2019-12-20
publication
2019-12-20
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-12-20
publication
https://doi.org/10.1575/1912/bco-dmo.778703.1
James Bradley
University of Southern California
principalInvestigator
Doug LaRowe
University of Southern California
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: Bradley, J., LaRowe, D. (2019) Modeling bio-energetics for South Pacific Gyre marine sediment at site U1370. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2019-12-20 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.778703.1 [access date]
This data relates to the calculation of bio-energetics for South Pacific Gyre marine sediment (site U1370). Dataset Description: <p>This data relates to the calculation of bio-energetics for South Pacific Gyre marine sediment (site U1370).</p>
<p>This project quantifies the role of microbial necromass and organic carbon as a power source to living microorganisms in marine sediments. The project utilizes a physiochemical model of marine sediment bioenergetics using data available in the literature and well-established modeling constructs. Data sources and model formulation are described in Bradley et al. 2018 (DOI: 10.1002/2017JG004186). For modelling South Pacific Gyre sediments, cell abundance and particulate organic carbon concentrations were determined for site U1370 (IODP Expedition 329) based on published analysis of extracted drill cores: D’Hondt et al. 2015 (DOI: 10.1038/ngeo2387); D’Hondt et al. 2011 (DOI: 10.2204/iodp.proc.329.2011). For modelling global cell abundance, we use the formulation described in Parkes et al. 2014 (DOI: 10.1016/j.margeo.2014.02.009).</p> Methods and Sampling:
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0939564 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0939564
completed
James Bradley
University of Southern California
+44 7751324671
jbradley.earth@gmail.com
pointOfContact
Doug LaRowe
University of Southern California
+1 (213) 821-2268
larowe@usc.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
lat
lon
Depth_below_SWI
Age
Porosity
TOC
POC_degradation_rate
Biomass
Necromass_produced
Specific_death_rate
Small_cell_size_Necromass_C_mass
small_size_power_from_necromass_plus_O2
Medium_cell_size_Necromass_C_mass
medium_size_power_from_necromass_plus_O2
Large_cell_size_Necromass_C_mass
large_size_power_from_necromass_plus_O2
Acetate_Power_POC_plus_O2
Type_III_IV_kerogen_Power_POC_plus_O2
Lipid_n_alkane_Power_POC_plus_O2
Power_H2_plus_O2
theme
None, User defined
latitude
longitude
No BCO-DMO term
age
sediment porosity
total organic Carbon
wet_weight_biomass
featureType
BCO-DMO Standard Parameters
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.
Center for Dark Energy Biosphere Investigations
http://www.darkenergybiosphere.org
Center for Dark Energy Biosphere Investigations
The mission of the Center for Dark Energy Biosphere Investigations (C-DEBI) is to explore life beneath the seafloor and make transformative discoveries that advance science, benefit society, and inspire people of all ages and origins.
C-DEBI provides a framework for a large, multi-disciplinary group of scientists to pursue fundamental questions about life deep in the sub-surface environment of Earth. The fundamental science questions of C-DEBI involve exploration and discovery, uncovering the processes that constrain the sub-surface biosphere below the oceans, and implications to the Earth system. What type of life exists in this deep biosphere, how much, and how is it distributed and dispersed? What are the physical-chemical conditions that promote or limit life? What are the important oxidation-reduction processes and are they unique or important to humankind? How does this biosphere influence global energy and material cycles, particularly the carbon cycle? Finally, can we discern how such life evolved in geological settings beneath the ocean floor, and how this might relate to ideas about the origin of life on our planet?
C-DEBI's scientific goals are pursued with a combination of approaches:
(1) coordinate, integrate, support, and extend the research associated with four major programs—Juan de Fuca Ridge flank (JdF), South Pacific Gyre (SPG), North Pond (NP), and Dorado Outcrop (DO)—and other field sites;
(2) make substantial investments of resources to support field, laboratory, analytical, and modeling studies of the deep subseafloor ecosystems;
(3) facilitate and encourage synthesis and thematic understanding of submarine microbiological processes, through funding of scientific and technical activities, coordination and hosting of meetings and workshops, and support of (mostly junior) researchers and graduate students; and
(4) entrain, educate, inspire, and mentor an interdisciplinary community of researchers and educators, with an emphasis on undergraduate and graduate students and early-career scientists.
Note: Katrina Edwards was a former PI of C-DEBI; James Cowen is a former co-PI.
Data Management:
C-DEBI is committed to ensuring all the data generated are publically available and deposited in a data repository for long-term storage as stated in their Data Management Plan (PDF) and in compliance with the NSF Ocean Sciences Sample and Data Policy. The data types and products resulting from C-DEBI-supported research include a wide variety of geophysical, geological, geochemical, and biological information, in addition to education and outreach materials, technical documents, and samples. All data and information generated by C-DEBI-supported research projects are required to be made publically available either following publication of research results or within two (2) years of data generation.
To ensure preservation and dissemination of the diverse data-types generated, C-DEBI researchers are working with BCO-DMO Data Managers make data publicly available online. The partnership with BCO-DMO helps ensure that the C-DEBI data are discoverable and available for reuse. Some C-DEBI data is better served by specialized repositories (NCBI's GenBank for sequence data, for example) and, in those cases, BCO-DMO provides dataset documentation (metadata) that includes links to those external repositories.
C-DEBI
largerWorkCitation
program
Develop a 1D biogeochemical-evolutionary model for deep sediments
https://www.darkenergybiosphere.org/award/develop-a-1d-biogeochemical-evolutionary-model-for-deep-sediments/
Develop a 1D biogeochemical-evolutionary model for deep sediments
<p>Microorganisms buried in marine sediments endure prolonged energy-limitation over geological timescales. This C-DEBI project will investigate energy and activity levels among microbial communities in the marine subsurface. We use thermodynamic and microbial-biogeochemical modelling principles to explore and quantify:<br />
- The energy sources to deeply buried microorganisms and their demand for energy.<br />
- The activity of microorganisms and the factors that determine physiological transitions between active and dormant states.<br />
- The varying energy requirements of active and dormant microbes and the allocation of energy between maintenance and growth.<br />
- The cell-specific energy utilization (i.e. power) of subsurface life on a global scale.</p>
BIO-SED
largerWorkCitation
project
eng; USA
oceans
-153.1
-153.1
-41.85
-41.85
2019-12-20
0
BCO-DMO catalogue of parameters from Modeling bio-energetics for South Pacific Gyre marine sediment at site U1370
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/783052.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude of hole U1370 with negative values indicating South</p>
http://lod.bco-dmo.org/id/dataset-parameter/783053.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude of hole U1370 with negative values indicating West</p>
http://lod.bco-dmo.org/id/dataset-parameter/783054.rdf
Name: Depth_below_SWI
Units: meters (m)
Description: <p>Depth below the sediment-water interface</p>
http://lod.bco-dmo.org/id/dataset-parameter/783055.rdf
Name: Age
Units: years
Description: <p>Age of sediment</p>
http://lod.bco-dmo.org/id/dataset-parameter/783056.rdf
Name: Porosity
Units: unitless
Description: <p>sediment porosity</p>
http://lod.bco-dmo.org/id/dataset-parameter/783057.rdf
Name: TOC
Units: grams of Carbon per centimeter cubed (g C/cm3)
Description: <p>total organic carbon</p>
http://lod.bco-dmo.org/id/dataset-parameter/783058.rdf
Name: POC_degradation_rate
Units: grams of Carbon per centimeter cubed per year (g C cm-3 y-1)
Description: <p>Organic carbon degradation rate</p>
http://lod.bco-dmo.org/id/dataset-parameter/783059.rdf
Name: Biomass
Units: cells per centimeter cubed (cells/cm3)
Description: <p>biomass</p>
http://lod.bco-dmo.org/id/dataset-parameter/783060.rdf
Name: Necromass_produced
Units: cells per centimeter cubed per year (cells cm-3 y-1)
Description: <p>Necromass produced by dying cells</p>
http://lod.bco-dmo.org/id/dataset-parameter/783061.rdf
Name: Specific_death_rate
Units: per year (y-1)
Description: <p>Mortality rate</p>
http://lod.bco-dmo.org/id/dataset-parameter/783062.rdf
Name: Small_cell_size_Necromass_C_mass
Units: grams of Carbon per centimeter cubed per year (g C cm-3 y-1)
Description: <p>Necromass produced (assuming small cell mass of 5 fg C cell-1)</p>
http://lod.bco-dmo.org/id/dataset-parameter/783063.rdf
Name: small_size_power_from_necromass_plus_O2
Units: Jules per year (J y-1)
Description: <p>Power from oxidation of necromass (small cells) with O2</p>
http://lod.bco-dmo.org/id/dataset-parameter/783064.rdf
Name: Medium_cell_size_Necromass_C_mass
Units: grams of Carbon per centimeter cubed per year (g C cm-3 y-1)
Description: <p>Necromass produced (assuming medium cell mass of 14 fg C cell-1)</p>
http://lod.bco-dmo.org/id/dataset-parameter/783065.rdf
Name: medium_size_power_from_necromass_plus_O2
Units: (J y-1)
Description: <p>Power from oxidation of necromass (medium cells) with O2</p>
http://lod.bco-dmo.org/id/dataset-parameter/783066.rdf
Name: Large_cell_size_Necromass_C_mass
Units: grams of Carbon per centimeter cubed per year (g C cm-3 y-1)
Description: <p>Necromass produced (assuming large cell mass of 75 fg C cell-1)</p>
http://lod.bco-dmo.org/id/dataset-parameter/783067.rdf
Name: large_size_power_from_necromass_plus_O2
Units: Jules per year (J y-1)
Description: <p>Power from oxidation of necromass (large cells) with O2</p>
http://lod.bco-dmo.org/id/dataset-parameter/783068.rdf
Name: Acetate_Power_POC_plus_O2
Units: Jules per year (J y-1)
Description: <p>Power from oxidation of organic carbon (acetate) with O2</p>
http://lod.bco-dmo.org/id/dataset-parameter/783069.rdf
Name: Type_III_IV_kerogen_Power_POC_plus_O2
Units: Jules per year (J y-1)
Description: <p>Power from oxidation of organic carbon (Type III/IV kerogen) with O2</p>
http://lod.bco-dmo.org/id/dataset-parameter/783070.rdf
Name: Lipid_n_alkane_Power_POC_plus_O2
Units: Jules per year (J y-1)
Description: <p>Power from oxidation of organic carbon (Lipid n-alkane) with O2</p>
http://lod.bco-dmo.org/id/dataset-parameter/783071.rdf
Name: Power_H2_plus_O2
Units: Jules per year (J y-1)
Description: <p>Power from oxidation of H2 with O2</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
30868
https://darchive.mblwhoilibrary.org/bitstream/1912/25037/1/dataset-778703_spg__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.778703.1
download
onLine
dataset
<p>BCO-DMO Processing Notes:<br />
&nbsp;-&nbsp;added conventional header with dataset name, PI name, version date<br />
&nbsp;- modified parameter names to conform with BCO-DMO naming conventions</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