http://lod.bco-dmo.org/id/dataset/3985
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
2013-06-28
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Inorganic nutrients (PO4, SiOH4, NO3, NO2, NH4) from R/V Knorr cruise KN207-01 from the southern tip of Nova Scotia to Bermuda in 2012 (SargassoSeaLipids project)
2013-06-28
publication
2013-06-28
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-11-12
publication
https://doi.org/10.1575/1912/bco-dmo.3985.1
Benjamin A.S. Van Mooy
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: Van Mooy, B. (2013) Inorganic nutrients (PO4, SiOH4, NO3, NO2, NH4) from R/V Knorr cruise KN207-01 from the southern tip of Nova Scotia to Bermuda in 2012 (SargassoSeaLipids project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2013-06-28 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.3985.1 [access date]
Inorganic nutrients (PO4, SiOH4, NO3, NO2, NH4) from KN207-01 cruise. Dataset Description: <p>PO4, SiOH4, NO3, NO2, and NH4 from the KN207-01 cruise.</p> Methods and Sampling: <p>Seawater was collected with Niskin bottles. Samples were pre-filtered though a 0.2 micrometer filter into and acid-washed HDPE bottle and frozen at -20 degrees C. Samples were shipped frozen to the University of Washington Marine Chemistry Laboratory. Samples were analyzed in January 2013 on a Technicon AAII Autoanalyzer.</p>
<p>Analytical methods (from <a class="moz-txt-link-freetext" href="http://www.ocean.washington.edu/story/Marine+Chemistry+Laboratory">http://www.ocean.washington.edu/story/Marine+Chemistry+Laboratory</a>):</p>
<table border="1" cellpadding="1" cellspacing="1">
<thead>
<tr>
<th>Analysis</th>
<th>Method References</th>
<th>EPA/SM#</th>
<th>NELAC Code</th>
<th>2011 Detection_Limits</th>
</tr>
</thead>
<tbody>
<tr>
<td>PO<sub>4</sub></td>
<td>UNESCO(1994)</td>
<td>EPA 365.5_1.4_1997</td>
<td>WM920270</td>
<td>0.03uM</td>
</tr>
<tr>
<td>SiOH<sub>4</sub></td>
<td>UNESCO(1994)</td>
<td>EPA 366</td>
<td>WM920240</td>
<td>0.76uM&nbsp;</td>
</tr>
<tr>
<td>NO<sub>3</sub></td>
<td>UNESCO(1994)</td>
<td>EPA 353.4_2_199</td>
<td>10068209</td>
<td>0.08uM</td>
</tr>
<tr>
<td>NO<sub>2</sub></td>
<td>UNESCO(1994)</td>
<td>EPA 353.4_2_1997</td>
<td>10068209</td>
<td>0.01uM</td>
</tr>
<tr>
<td>NH<sub>4</sub></td>
<td>UNESCO(1994)</td>
<td>EPA 349</td>
<td>WM920220</td>
<td>0.07uM</td>
</tr>
<tr>
<td>Total N</td>
<td>Valderrama(1981)</td>
<td>SM 4500-P J</td>
<td>WM920270</td>
<td>1.08uM</td>
</tr>
<tr>
<td>Total P</td>
<td>Valderrama(1981)</td>
<td>SM 4500-P J</td>
<td>WM920270</td>
<td>0.04uM</td>
</tr>
</tbody>
</table>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1031143 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1031143
completed
Benjamin A.S. Van Mooy
Woods Hole Oceanographic Institution
(508) 289 2322
Department of Marine Chemistry and Geochemistry, MS #4, Fye 117 Woods Hole Oceanographic Institution
Woods Hole
MA
02543
USA
bvanmooy@whoi.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
cast
month_cast
day_cast
year
lat_nom
lon_nom
depth
PO4
SiOH4
NO3
NO2
NH4
Nutrient Autoanalyzer
theme
None, User defined
cast
month_gmt
day_gmt
year
latitude nominal
longitude nominal
depth
reactive phosphorus (PO4)
No BCO-DMO term
Nitrate
Nitrite
Ammonium
featureType
BCO-DMO Standard Parameters
Nutrient Autoanalyzer
instrument
BCO-DMO Standard Instruments
KN207-01
service
Deployment Activity
southern tip of Nova Scotia to Bermuda
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.
Ocean Carbon and Biogeochemistry
http://us-ocb.org/
Ocean Carbon and Biogeochemistry
The Ocean Carbon and Biogeochemistry (OCB) program focuses on the ocean's role as a component of the global Earth system, bringing together research in geochemistry, ocean physics, and ecology that inform on and advance our understanding of ocean biogeochemistry. The overall program goals are to promote, plan, and coordinate collaborative, multidisciplinary research opportunities within the U.S. research community and with international partners. Important OCB-related activities currently include: the Ocean Carbon and Climate Change (OCCC) and the North American Carbon Program (NACP); U.S. contributions to IMBER, SOLAS, CARBOOCEAN; and numerous U.S. single-investigator and medium-size research projects funded by U.S. federal agencies including NASA, NOAA, and NSF.
The scientific mission of OCB is to study the evolving role of the ocean in the global carbon cycle, in the face of environmental variability and change through studies of marine biogeochemical cycles and associated ecosystems.
The overarching OCB science themes include improved understanding and prediction of: 1) oceanic uptake and release of atmospheric CO2 and other greenhouse gases and 2) environmental sensitivities of biogeochemical cycles, marine ecosystems, and interactions between the two.
The OCB Research Priorities (updated January 2012) include: ocean acidification; terrestrial/coastal carbon fluxes and exchanges; climate sensitivities of and change in ecosystem structure and associated impacts on biogeochemical cycles; mesopelagic ecological and biogeochemical interactions; benthic-pelagic feedbacks on biogeochemical cycles; ocean carbon uptake and storage; and expanding low-oxygen conditions in the coastal and open oceans.
OCB
largerWorkCitation
program
Biogeochemical Impact and Fate of Non-phosphorus Membrane Lipids in the Sargasso Sea
https://osprey.bco-dmo.org/project/2189
Biogeochemical Impact and Fate of Non-phosphorus Membrane Lipids in the Sargasso Sea
<p>Intact polar diacyglycerols (IP-DAGs) are the fatty-acid bearing lipid molecules that compose bacterial and eukaryotic cell membranes. As such, they are one of the most abundant classes of lipid molecules in plankton, and play a major role in the marine carbon cycle. However, until very recently, the molecular diversity of IP-DAGs was poorly understood; the structural identity and characteristics of IP-DAGs were inferred almost exclusively from their constituent fatty acids. These non-phosphorus containing IP-DAGs were largely unknown to chemical oceanography. In contrast, phospholipids, which have been the focus of considerable research, compose a disproportionally small fraction of total IP-DAGs. But we still lack even a cursory understanding of biochemical functions and geochemical fates of non-phosphorus IP-DAGs. Given that these molecules are among the most abundant lipid molecules on the planet, this represents a profound and unexpected gap in our understanding the marine carbon and phosphorus cycles.</p>
<p>In this project, researchers at the Woods Hole Oceanographic Institution will launch a pioneering study of these poorly understood compounds. Their approach will be guided by four questions: (1) How do non-phosphorus lipids contribute to variations in the C:N:P of particulate organic matter in the Sargasso Sea? (2) What are the relative degradation rates of phospholipids and non-phosphorus lipids in surface waters? (3) Which groups of microbes utilize the carbon and phosphorus from different IP-DAGs? (4) What are the relative contributions of different IP-DAGs to particulate organic matter export to the deep-sea? </p>
<p>These questions will be answered by using sophisticated HPLC/MS analyses and novel isotope tracing approaches in conjunction with long-standing methods for measuring the C:N:P of plankton and determining the degradation rates of organic molecules. The research team will establish whether these newly-recognized sulfolipids and betaine lipids molecules are a quantitatively important biochemical option for phytoplankton to affect flexible C:N:P stoichiometry in the face of nutrient stress. They will also elucidate the degradation rate, microbial fate, and export potential of the carbon and phosphorus from IP-DAGs. This will shed new light on the broader roles of these molecules in the cycling of these elements by the planktonic community. </p>
<p>This project contains components that are specifically designed to meet the NSF criteria for "advancing discovery and understanding while promoting teaching, training and learning." The project will support the training of a graduate student and postdoctoral fellow. In addition, the research team will work with the non-profit Zephyr Foundation in Woods Hole to design educational 'units' based on the team's research that will be tailored to student in grades 6 - 12. The Foundation will present these units as part of their hands-on marine science field trip series that is delivered to over 200 students and their teachers per year.</p>
SargassoSeaLipids
largerWorkCitation
project
eng; USA
oceans
southern tip of Nova Scotia to Bermuda
-70.7507
-65.6853
32.9057
41.4503
2012-04-21
2012-05-02
Sargasso Sea
0
BCO-DMO catalogue of parameters from Inorganic nutrients (PO4, SiOH4, NO3, NO2, NH4) from R/V Knorr cruise KN207-01 from the southern tip of Nova Scotia to Bermuda in 2012 (SargassoSeaLipids 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
http://lod.bco-dmo.org/id/dataset-parameter/35479.rdf
Name: cast
Units: integer
Description: <p>CTD cast number.</p>
http://lod.bco-dmo.org/id/dataset-parameter/35480.rdf
Name: month_cast
Units: mm (01 to 12)
Description: <p>2-digit month of the cast.</p>
http://lod.bco-dmo.org/id/dataset-parameter/35481.rdf
Name: day_cast
Units: dd (01 to 31)
Description: <p>2-digit day of month of the cast.</p>
http://lod.bco-dmo.org/id/dataset-parameter/35482.rdf
Name: year
Units: unitless
Description: <p>4-digit year in YYYY format.</p>
http://lod.bco-dmo.org/id/dataset-parameter/35483.rdf
Name: lat_nom
Units: decimal degrees
Description: <p>Nominal latitude. Values indicate latitude at start of CTD cast. Positive = North.</p>
http://lod.bco-dmo.org/id/dataset-parameter/35484.rdf
Name: lon_nom
Units: decimal degrees
Description: <p>Nominal longitude. Values indicate longitude at start of CTD cast. Negative = West.</p>
http://lod.bco-dmo.org/id/dataset-parameter/35485.rdf
Name: depth
Units: meters
Description: <p>Sample depth, in meters.</p>
http://lod.bco-dmo.org/id/dataset-parameter/35486.rdf
Name: PO4
Units: uM
Description: <p>PO4 concentration. Samples were NOT pre-concentrated with MAGIC.</p>
http://lod.bco-dmo.org/id/dataset-parameter/35487.rdf
Name: SiOH4
Units: uM
Description: <p>SiOH4 concentration.</p>
http://lod.bco-dmo.org/id/dataset-parameter/35488.rdf
Name: NO3
Units: uM
Description: <p>NO3 concentration.</p>
http://lod.bco-dmo.org/id/dataset-parameter/35489.rdf
Name: NO2
Units: uM
Description: <p>NO2 concentration.</p>
http://lod.bco-dmo.org/id/dataset-parameter/35490.rdf
Name: NH4
Units: uM
Description: <p>NH4 concentration.</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
8155
https://darchive.mblwhoilibrary.org/bitstream/1912/24802/1/dataset-3985_inorganic-nutrients__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.3985.1
download
onLine
dataset
<p>Seawater was collected with Niskin bottles. Samples were pre-filtered though a 0.2 micrometer filter into and acid-washed HDPE bottle and frozen at -20 degrees C. Samples were shipped frozen to the University of Washington Marine Chemistry Laboratory. Samples were analyzed in January 2013 on a Technicon AAII Autoanalyzer.</p>
<p>Analytical methods (from <a class="moz-txt-link-freetext" href="http://www.ocean.washington.edu/story/Marine+Chemistry+Laboratory">http://www.ocean.washington.edu/story/Marine+Chemistry+Laboratory</a>):</p>
<table border="1" cellpadding="1" cellspacing="1">
<thead>
<tr>
<th>Analysis</th>
<th>Method References</th>
<th>EPA/SM#</th>
<th>NELAC Code</th>
<th>2011 Detection_Limits</th>
</tr>
</thead>
<tbody>
<tr>
<td>PO<sub>4</sub></td>
<td>UNESCO(1994)</td>
<td>EPA 365.5_1.4_1997</td>
<td>WM920270</td>
<td>0.03uM</td>
</tr>
<tr>
<td>SiOH<sub>4</sub></td>
<td>UNESCO(1994)</td>
<td>EPA 366</td>
<td>WM920240</td>
<td>0.76uM&nbsp;</td>
</tr>
<tr>
<td>NO<sub>3</sub></td>
<td>UNESCO(1994)</td>
<td>EPA 353.4_2_199</td>
<td>10068209</td>
<td>0.08uM</td>
</tr>
<tr>
<td>NO<sub>2</sub></td>
<td>UNESCO(1994)</td>
<td>EPA 353.4_2_1997</td>
<td>10068209</td>
<td>0.01uM</td>
</tr>
<tr>
<td>NH<sub>4</sub></td>
<td>UNESCO(1994)</td>
<td>EPA 349</td>
<td>WM920220</td>
<td>0.07uM</td>
</tr>
<tr>
<td>Total N</td>
<td>Valderrama(1981)</td>
<td>SM 4500-P J</td>
<td>WM920270</td>
<td>1.08uM</td>
</tr>
<tr>
<td>Total P</td>
<td>Valderrama(1981)</td>
<td>SM 4500-P J</td>
<td>WM920270</td>
<td>0.04uM</td>
</tr>
</tbody>
</table>
Specified by the Principal Investigator(s)
<p>BCO-DMO added date and lat/lon from the CTD data based on cast number.</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
Nutrient Autoanalyzer
Nutrient Autoanalyzer
PI Supplied Instrument Name: Nutrient Autoanalyzer PI Supplied Instrument Description:Samples analyzed by Kathy Krogslund at University of Washington in January 2013 on Technicon AAII autoanalyzer. Instrument Name: Nutrient Autoanalyzer Instrument Short Name:Nutrient Autoanalyzer Instrument Description: Nutrient Autoanalyzer is a generic term used when specific type, make and model were not specified. In general, a Nutrient Autoanalyzer is an automated flow-thru system for doing nutrient analysis (nitrate, ammonium, orthophosphate, and silicate) on seawater samples. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB04/
Cruise: KN207-01
KN207-01
R/V Knorr
Community Standard Description
International Council for the Exploration of the Sea
R/V Knorr
vessel
KN207-01
Benjamin A.S. Van Mooy
Woods Hole Oceanographic Institution
R/V Knorr
Community Standard Description
International Council for the Exploration of the Sea
R/V Knorr
vessel