http://lod.bco-dmo.org/id/dataset/836202
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
2021-01-12
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Nitrate uptake from in-situ incubations conducted during R/V Nancy Foster cruises NF1704 and NF1802 in the Gulf of Mexico in May of 2017 and 2018
2021-01-14
publication
2021-01-14
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2021-04-06
publication
https://doi.org/10.26008/1912/bco-dmo.836202.1
Michael R. Stukel
Florida State University
principalInvestigator
Thomas Kelly
Florida State University
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: Stukel, M., Kelly, T. (2021) Nitrate uptake from in-situ incubations conducted during R/V Nancy Foster cruises NF1704 and NF1802 in the Gulf of Mexico in May of 2017 and 2018. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2021-01-14 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.836202.1 [access date]
Dataset Description: <p>In addition to the funding sources listed in the "Funding Source" section, this dataset was partially funded by:<br />
<br />
National Oceanic and Atmospheric Administration's RESTORE Program Grant (Project Title: Effects of nitrogen sources and plankton food-web dynamics on habitat quality for the larvae of Atlantic bluefin tuna in the Gulf of Mexico) under federal funding opportunity NOAA-NOS-NCCOS-2017-2004875, including NOAA JIMAR Cooperative Agreement, award #NA16NMF4320058, NOAA CIMAS Cooperative Agreement, award #NA15OAR4320064, and NOAA CIMEAS Cooperative Agreement, award #NA15OAR4320071.</p> Methods and Sampling: <p>Nitrate uptake rates were measured at 6 depths spanning the euphotic zone (surface to deep chlorophyll maximum). Two incubation bottles (2.7 L) per depth were filled from Niskin rosettes and spiked with <sup>15</sup>NO<sub>3</sub><sup>-</sup> (final concentration of 10 or 8 nmol L<sup>-1</sup> on NF17 and NF18, respectively).&nbsp; Bottles were then incubated for 24 h on an in situ incubation array (Landry et al. 2009). Upon recovery, incubations were immediately vacuum filtered onto pre-combusted 25-mm GF/F filters in the dark. Filters were rinsed with filtered seawater, wrapped in foil and stored at&nbsp; 80°C. On land, samples were fumigated with HCl vapor to remove inorganic carbon, dried, and placed inside a tin cup for C/N and isotopic analysis at the UC Davis stable isotope facility. Nitrate uptake was computed following recommendations in Stukel (2020).&nbsp; For additional details, see Yingling et al. (submitted).&nbsp;</p>
Funding provided by National Oceanic and Atmospheric Administration (NOAA) Award Number: NA16NMF4320058 Award URL: https://grantsonline.rdc.noaa.gov/flows/publicSearch/showAwardDetails.do?awdNum=NA16NMF4320058
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1851347 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1851347
completed
Michael R. Stukel
Florida State University
815-258-3875
Earth, Ocean, and Atmos. Science Building (EOA) Rm. 6089 1011 Academic Way
Tallahassee
FL
32306
USA
mstukel@fsu.edu
pointOfContact
Thomas Kelly
Florida State University
2150 Koyukuk Drive 229 O'Neill Building
Fairbanks
AK
99775
USA
tbkelly@alaska.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Cruise
Sample
Cycle
Date
Cast
Lon
Lat
Depth
T
Sigma_T
P
Sigma_P
Ip_T
Sigma_Ip_T
Ip_0
Sigma_Ip_0
I_spk
Sigma_I_spk
I_amb
Sigma_I_amb
N_spk
Sigma_N_spk
N_amb
Sigma_N_amb
a
Sigma_a
L10KS
Sigma_L10Ks
Nitrate_Uptake
Sigma_Nitrate_Uptake
PDZ Europa ANCA-GSL elemental analyzer
PDZ Europa 20-20 isotope ratio mass spectrometer (Sercon Ltd., Cheshire, UK)
theme
None, User defined
Cruise identfier
sample identification
experiment id
date_local
cast
longitude
latitude
depth
time_elapsed
particulate organic nitrogen
No BCO-DMO term
Ammonium
Nitrate
featureType
BCO-DMO Standard Parameters
CTD - profiler
Elemental Analyzer
Isotope-ratio Mass Spectrometer
Niskin bottle
instrument
BCO-DMO Standard Instruments
NF1704
NF1802
service
Deployment Activity
Gulf of Mexico
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.
Second International Indian Ocean Expedition
https://web.whoi.edu/iioe2/
Second International Indian Ocean Expedition
Description from the program website:
The Second International Indian Ocean Expedition (IIOE-2) is a major global scientific program which will engage the international scientific community in collaborative oceanographic and atmospheric research from coastal environments to the deep sea over the period 2015-2020, revealing new information on the Indian Ocean (i.e. its currents, its influence upon the climate, its marine ecosystems) which is fundamental for future sustainable development and expansion of the Indian Ocean's blue economy. A large number of scientists from research institutions from around the Indian Ocean and beyond are planning their involvement in IIOE-2 in accordance with the overarching six scientific themes of the program. Already some large collaborative research projects are under development, and it is anticipated that by the time these projects are underway, many more will be in planning or about to commence as the scope and global engagement in IIOE-2 grows.
Focused research on the Indian Ocean has a number of benefits for all nations. The Indian Ocean is complex and drives the region's climate including extreme events (e.g. cyclones, droughts, severe rains, waves and storm surges). It is the source of important socio-economic resources (e.g. fisheries, oil and gas exploration/extraction, eco-tourism, and food and energy security) and is the background and focus of many of the region's human populations around its margins. Research and observations supported through IIOE-2 will result in an improved understanding of the ocean's physical and biological oceanography, and related air-ocean climate interactions (both in the short-term and long-term). The IIOE-2's program will complement and harmonise with other regional programs underway and collectively the outcomes of IIOE-2 will be of huge benefit to individual and regional sustainable development as the information is a critical component of improved decision making in areas such as maritime services and safety, environmental management, climate monitoring and prediction, food and energy security.
IIOE-2 activities will also include a significant focus on building the capacity of all nations around the Indian Ocean to understand and apply observational data or research outputs for their own socio-economic requirements and decisions. IIOE-2 capacity building programs will therefore be focused on the translation of the science and information outputs for societal benefit and training of relevant individuals from surrounding nations in these areas.
A Steering Committee was established to support U.S. participation in IIOE-2. More information is available on their website at https://web.whoi.edu/iioe2/.
IIOE-2
largerWorkCitation
program
Collaborative Research: Mesoscale variability in nitrogen sources and food-web dynamics supporting larval southern bluefin tuna in the eastern Indian Ocean
https://osprey.bco-dmo.org/project/819488
Collaborative Research: Mesoscale variability in nitrogen sources and food-web dynamics supporting larval southern bluefin tuna in the eastern Indian Ocean
<p><em>NSF Award Abstract:</em><br />
The small area between NW Australia and Indonesia in the eastern Indian Ocean (IO) is the only known spawning ground of Southern Bluefin Tuna (SBT), a critically endangered top marine predator. Adult SBT migrate thousands of miles each year from high latitude feeding areas to lay their eggs in these tropical waters, where food concentrations on average are below levels that can support optimal feeding and growth of their larvae. Many critical aspects of this habitat are poorly known, such as the main source of nitrogen nutrient that sustains system productivity, how the planktonic food web operates to produce the unusual types of zooplankton prey that tuna larvae prefer, and how environmental differences in habitat quality associated with ocean fronts and eddies might be utilized by adult spawning tuna to give their larvae a greater chance for rapid growth and survival success. This project investigates these questions on a 38-day expedition in early 2021, during the peak time of SBT spawning. This project is a US contribution to the 2nd International Indian Ocean Expedition (IIOE-2) that advances understanding of biogeochemical and ecological dynamics in the poorly studied eastern IO. This is the first detailed study of nitrogen and carbon cycling in the region linking Pacific and IO waters. The shared dietary preferences of SBT larvae with those of other large tuna and billfish species may also make the insights gained broadly applicable to understanding larval recruitment issues for top consumers in other marine ecosystems. New information from the study will enhance international management efforts for SBT. The shared larval dietary preferences of large tuna and billfish species may also extend the insights gained broadly to many other marine top consumers, including Atlantic bluefin tuna that spawn in US waters of the Gulf of Mexico. The end-to-end study approach, highlights connections among physical environmental variability, biogeochemistry, and plankton food webs leading to charismatic and economically valuable fish production, is the theme for developing educational tools and modules through the "scientists-in-the-schools" program of the Center for Ocean-Atmospheric Prediction Studies at Florida State University, through a program for enhancing STEM learning pathways for underrepresented students in Hawaii, and through public outreach products for display at the Birch Aquarium in San Diego. The study also aims to support an immersive field experience to introduce talented high school students to marine research, with the goal of developing a sustainable marine-related educational program for underrepresented students in rural northwestern Florida.</p>
<p>Southern Bluefin Tuna (SBT) migrate long distances from high-latitude feeding grounds to spawn exclusively in a small oligotrophic area of the tropical eastern Indian Ocean (IO) that is rich in mesoscale structures, driven by complex currents and seasonally reversing monsoonal winds. To survive, SBT larvae must feed and grow rapidly under environmental conditions that challenge conventional understanding of food-web structure and functional relationships in poor open-ocean systems. The preferred prey of SBT larvae, cladocerans and Corycaeidae copepods, are poorly studied and have widely different implications for trophic transfer efficiencies to larvae. Differences in nitrogen sources - N fixation vs deep nitrate of Pacific origin - to sustain new production in the region also has implications for conditions that may select for prey types (notably cladocerans) that enhance transfer efficiency and growth rates of SBT larvae. The relative importance of these N sources for the IO ecosystem may affect SBT resiliency to projected increased ocean stratification. This research expedition investigates how mesoscale variability in new production, food-web structure and trophic fluxes affects feeding and growth conditions for SBT larvae. Sampling across mesoscale features tests hypothesized relationships linking variability in SBT larval feeding and prey preferences (gut contents), growth rates (otolith analyses) and trophic positions (TP) to the environmental conditions of waters selected by adult spawners. Trophic Positions of larvae and their prey are determined using Compound-Specific Isotope Analyses of Amino Acids (CSIA-AA). Lagrangian experiments investigate underlying process rates and relationships through measurements of water-column 14C productivity, N2 fixation, 15NO3- uptake and nitrification; community biomass and composition (flow cytometry, pigments, microscopy, in situ imaging, genetic analyses); and trophic fluxes through micro- and mesozooplankton grazing, remineralization and export. Biogeochemical and food web elements of the study are linked by CSIA-AA (N source, TP), 15N-constrained budgets and modeling. The project elements comprise an end-to-end coupled biogeochemistry-trophic study as has not been done previously for any pelagic ecosystem.</p>
<p>This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.</p>
BLOOFINZ-IO
largerWorkCitation
project
Effects of Nitrogen Sources and Plankton Food-Web Dynamics on Habitat Quality for the Larvae of Atlantic Bluefin Tuna in the Gulf of Mexico
https://osprey.bco-dmo.org/project/834957
Effects of Nitrogen Sources and Plankton Food-Web Dynamics on Habitat Quality for the Larvae of Atlantic Bluefin Tuna in the Gulf of Mexico
<p>Amendment #136: Current stock assessments for the Gulf of Mexico require better ecosystem understanding to effectively evaluate how bottom-up processes limit or enhance Atlantic Bluefin Tuna recruitment. The objective of this proposal is to elucidate the underlying mechanisms that link variability in nitrogen sources and food-web fluxes in the Gulf of Mexico to habitat quality, feeding, growth and survival for Atlantic Bluefin Tuna larvae. This proposal addresses the Program Priority: Comprehensive understanding of living coastal and marine resources, food web dynamics, habitat utilization, protected areas, and carbon flows, specifically "(d) Food web structure and dynamics, trophic linkages, and/or predator-prey relationships, especially projects that develop and/or apply new techniques or technologies".</p>
GoMex Tuna Foodweb B
largerWorkCitation
project
eng; USA
oceans
Gulf of Mexico
-90.1779
-87.3032
25.7211
28.3358
2017-05-11
2018-05-18
From projects that focused on the following 2 locations: 1. Eastern Indian Ocean, Indonesian Throughflow area, and the Gulf of Mexico 2. Gulf of Mexico
0
BCO-DMO catalogue of parameters from Nitrate uptake from in-situ incubations conducted during R/V Nancy Foster cruises NF1704 and NF1802 in the Gulf of Mexico in May of 2017 and 2018
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/836721.rdf
Name: Cruise
Units: unitless
Description: <p>Name of cruise</p>
http://lod.bco-dmo.org/id/dataset-parameter/836722.rdf
Name: Sample
Units: unitless
Description: <p>Sample name</p>
http://lod.bco-dmo.org/id/dataset-parameter/836723.rdf
Name: Cycle
Units: unitless
Description: <p>Lagrangian Experiment Number</p>
http://lod.bco-dmo.org/id/dataset-parameter/836724.rdf
Name: Date
Units: unitless
Description: <p>Date of collection and incubation</p>
http://lod.bco-dmo.org/id/dataset-parameter/836725.rdf
Name: Cast
Units: unitless
Description: <p>CTD-Niskin rosette cast number</p>
http://lod.bco-dmo.org/id/dataset-parameter/836726.rdf
Name: Lon
Units: decimal degrees
Description: <p>Longitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/836727.rdf
Name: Lat
Units: decimal degrees
Description: <p>Latitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/836728.rdf
Name: Depth
Units: meters (m)
Description: <p>Depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/836729.rdf
Name: T
Units: hours
Description: <p>Duration of Incubation in decimal hours.</p>
http://lod.bco-dmo.org/id/dataset-parameter/836730.rdf
Name: Sigma_T
Units: hours
Description: <p>Estimated measurement uncertainty (sigma, σ) for duration</p>
http://lod.bco-dmo.org/id/dataset-parameter/836731.rdf
Name: P
Units: micromoles of nitrogen per liter (µmol N L-1)
Description: <p>PON, Particulate organic nitrogen (final)</p>
http://lod.bco-dmo.org/id/dataset-parameter/836732.rdf
Name: Sigma_P
Units: micromoles of nitrogen per liter (µmol N L-1)
Description: <p>Estimated measurement uncertainty (sigma, σ) for PON</p>
http://lod.bco-dmo.org/id/dataset-parameter/836733.rdf
Name: Ip_T
Units: atom percent (%)
Description: <p>Ip(T), Isotope ratio of PON (final)</p>
http://lod.bco-dmo.org/id/dataset-parameter/836734.rdf
Name: Sigma_Ip_T
Units: atom percent (%)
Description: <p>Estimated measurement uncertainty (sigma, σ) for Ip(T)</p>
http://lod.bco-dmo.org/id/dataset-parameter/836735.rdf
Name: Ip_0
Units: atom percent (%)
Description: <p>Ip(0), Isotope ratio of PON (initial)</p>
http://lod.bco-dmo.org/id/dataset-parameter/836736.rdf
Name: Sigma_Ip_0
Units: atom percent (%)
Description: <p>Estimated measurement uncertainty (sigma, σ) for Ip(0)</p>
http://lod.bco-dmo.org/id/dataset-parameter/836737.rdf
Name: I_spk
Units: atom percent (%)
Description: <p>Isotope ratio of tracer spike</p>
http://lod.bco-dmo.org/id/dataset-parameter/836738.rdf
Name: Sigma_I_spk
Units: atom percent (%)
Description: <p>Estimated measurement uncertainty (sigma, σ) for I_spk</p>
http://lod.bco-dmo.org/id/dataset-parameter/836739.rdf
Name: I_amb
Units: atom percent (%)
Description: <p>Isotope ratio of ambient ammonium</p>
http://lod.bco-dmo.org/id/dataset-parameter/836740.rdf
Name: Sigma_I_amb
Units: atom percent (%)
Description: <p>Estimated measurement uncertainty (sigma, σ) for I_amb</p>
http://lod.bco-dmo.org/id/dataset-parameter/836741.rdf
Name: N_spk
Units: micromoles of nitrogen per liter (µmol N L-1)
Description: <p>Final concentration of tracer spike. [N]spk</p>
http://lod.bco-dmo.org/id/dataset-parameter/836742.rdf
Name: Sigma_N_spk
Units: micromoles of nitrogen per liter (µmol N L-1)
Description: <p>Estimated measurement uncertainty (sigma, σ) for [N]spk</p>
http://lod.bco-dmo.org/id/dataset-parameter/836743.rdf
Name: N_amb
Units: micromoles of nitrogen per liter (µmol N L-1)
Description: <p>Ambient nitrate concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/836744.rdf
Name: Sigma_N_amb
Units: micromoles of nitrogen per liter (µmol N L-1)
Description: <p>Estimated measurement uncertainty (sigma, σ) for [N]amb</p>
http://lod.bco-dmo.org/id/dataset-parameter/836745.rdf
Name: a
Units: dimensionless
Description: <p>Assumed ratio of regeneration to uptake</p>
http://lod.bco-dmo.org/id/dataset-parameter/836746.rdf
Name: Sigma_a
Units: dimensionless
Description: <p>Estimated measurement uncertainty (sigma, σ) for "a" (Assumed ratio of regeneration to uptake).</p>
http://lod.bco-dmo.org/id/dataset-parameter/836747.rdf
Name: L10KS
Units: micromoles of nitrogen per liter (µmol N L-1)
Description: <p>Assumed log10(half-saturation constant)</p>
http://lod.bco-dmo.org/id/dataset-parameter/836748.rdf
Name: Sigma_L10Ks
Units: micromoles of nitrogen per liter (µmol N L-1)
Description: <p>Estimated measurement uncertainty (sigma, σ) for L10KS</p>
http://lod.bco-dmo.org/id/dataset-parameter/836749.rdf
Name: Nitrate_Uptake
Units: nanomoles of nitorgen per liter per hour (nmol N L-1 h-1)
Description: <p>Nitrate Uptake</p>
http://lod.bco-dmo.org/id/dataset-parameter/836750.rdf
Name: Sigma_Nitrate_Uptake
Units: nanomoles of nitorgen per liter per hour (nmol N L-1 h-1)
Description: <p>Propagated measurement uncertainty (sigma, σ) for nitrate uptake</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
49204
https://darchive.mblwhoilibrary.org/bitstream/1912/26908/1/dataset-836202_gulf-mexico-situ-nitrate-uptake__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.836202.1
download
onLine
dataset
<p>Nitrate uptake rates were measured at 6 depths spanning the euphotic zone (surface to deep chlorophyll maximum). Two incubation bottles (2.7 L) per depth were filled from Niskin rosettes and spiked with <sup>15</sup>NO<sub>3</sub><sup>-</sup> (final concentration of 10 or 8 nmol L<sup>-1</sup> on NF17 and NF18, respectively).&nbsp; Bottles were then incubated for 24 h on an in situ incubation array (Landry et al. 2009). Upon recovery, incubations were immediately vacuum filtered onto pre-combusted 25-mm GF/F filters in the dark. Filters were rinsed with filtered seawater, wrapped in foil and stored at&nbsp; 80°C. On land, samples were fumigated with HCl vapor to remove inorganic carbon, dried, and placed inside a tin cup for C/N and isotopic analysis at the UC Davis stable isotope facility. Nitrate uptake was computed following recommendations in Stukel (2020).&nbsp; For additional details, see Yingling et al. (submitted).&nbsp;</p>
Specified by the Principal Investigator(s)
<p>In situ nitrate uptake rates were estimated using either equation ρkan,is (Eq. 6) or ρreg,is (Eq. 14) from Stukel (2020).&nbsp; ρkan,is was used if there was not evidence for high recycling within the incubation bottle (Φ&lt;0.6).&nbsp; ρreg,is was used if there was evidence for high recycling within the incubation bottle (Φ&gt;0.6).&nbsp; See Fig. 4 of Stukel (2020).&nbsp;&nbsp;<br />
<br />
BCO-DMO Data Manager Processing Notes:<br />
* Data in original excel file "In situ nitrate uptake.xlsx" exported as csv with the formatting that was set in Excel.<br />
* modified parameter names to conform with BCO-DMO naming conventions: only A-Za-z0-9 and underscore allowed.&nbsp; Can not start with a number.&nbsp; (spaces, +, and - changed to underscores).&nbsp;<br />
* Converted Date format to ISO 8601 format yyyy-mm-dd</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
PI Supplied Instrument Name: Instrument Name: CTD - profiler Instrument Short Name: Instrument Description: The Conductivity, Temperature, Depth (CTD) unit is an integrated instrument package designed to measure the conductivity, temperature, and pressure (depth) of the water column. The instrument is lowered via cable through the water column. It permits scientists to observe the physical properties in real-time via a conducting cable, which is typically connected to a CTD to a deck unit and computer on a ship. The CTD is often configured with additional optional sensors including fluorometers, transmissometers and/or radiometers. It is often combined with a Rosette of water sampling bottles (e.g. Niskin, GO-FLO) for collecting discrete water samples during the cast.
This term applies to profiling CTDs. For fixed CTDs, see https://www.bco-dmo.org/instrument/869934. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/130/
PDZ Europa ANCA-GSL elemental analyzer
PDZ Europa ANCA-GSL elemental analyzer
PI Supplied Instrument Name: PDZ Europa ANCA-GSL elemental analyzer PI Supplied Instrument Description:PDZ Europa ANCA-GSL elemental analyzer interfaced to a PDZ Europa 20-20 isotope ratio mass spectrometer (Sercon Ltd., Cheshire, UK). C/N and isotopic analysis at the UC Davis stable isotope facility. Instrument Name: Elemental Analyzer Instrument Short Name: Instrument Description: Instruments that quantify carbon, nitrogen and sometimes other elements by combusting the sample at very high temperature and assaying the resulting gaseous oxides. Usually used for samples including organic material. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB01/
PDZ Europa 20-20 isotope ratio mass spectrometer (Sercon Ltd., Cheshire, UK)
PDZ Europa 20-20 isotope ratio mass spectrometer (Sercon Ltd., Cheshire, UK)
PI Supplied Instrument Name: PDZ Europa 20-20 isotope ratio mass spectrometer (Sercon Ltd., Cheshire, UK) PI Supplied Instrument Description:PDZ Europa ANCA-GSL elemental analyzer interfaced to a PDZ Europa 20-20 isotope ratio mass spectrometer (Sercon Ltd., Cheshire, UK). C/N and isotopic analysis at the UC Davis stable isotope facility. Instrument Name: Isotope-ratio Mass Spectrometer Instrument Short Name:IR Mass Spec; IRMS Instrument Description: The Isotope-ratio Mass Spectrometer is a particular type of mass spectrometer used to measure the relative abundance of isotopes in a given sample (e.g. VG Prism II Isotope Ratio Mass-Spectrometer). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB16/
PI Supplied Instrument Name: Instrument Name: Niskin bottle Instrument Short Name:Niskin bottle Instrument Description: A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/
Cruise: NF1704
NF1704
R/V Nancy Foster
Community Standard Description
International Council for the Exploration of the Sea
R/V Nancy Foster
vessel
NF1704
Estrella Malca
University of Miami
https://datadocs.bco-dmo.org/docs/302/BLOOFINZ_IO/data_docs/cruise_reports/NF1704_CRUISE_REPORT.pdf
Report describing NF1704
Cruise: NF1802
NF1802
R/V Nancy Foster
Community Standard Description
International Council for the Exploration of the Sea
R/V Nancy Foster
vessel
NF1802
John Lamkin
NOAA Southeast Fisheries Science Center
https://datadocs.bco-dmo.org/docs/302/BLOOFINZ_IO/data_docs/cruise_reports/NF1802_CRUISE_REPORT.pdf
Report describing NF1802
R/V Nancy Foster
Community Standard Description
International Council for the Exploration of the Sea
R/V Nancy Foster
vessel