http://lod.bco-dmo.org/id/dataset/712453
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
2017-08-08
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Sea surface microlayer trace element concentrations from Florida Keys National Marine Sanctuary from 2014-2015 (Vibrio-dust deposition project)
2017-08-02
publication
2017-08-02
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2020-06-03
publication
https://doi.org/10.26008/1912/bco-dmo.712453.1
Erin K. Lipp
University of Georgia
principalInvestigator
William M. Landing
Florida State University EOAS
principalInvestigator
Elizabeth Ottesen
University of Georgia
principalInvestigator
Michael Wetz
Texas A&M 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: Lipp, E., Landing, W., Ottesen, E., Wetz, M. (2020) Sea surface microlayer trace element concentrations from Florida Keys National Marine Sanctuary from 2014-2015 (Vibrio-dust deposition project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2017-08-02 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.712453.1 [access date]
Sea surface microlayer trace element concentrations Dataset Description: <p>This dataset contains trace element concentrations from 2014 and 2015 in the sea surface microlayer and underlying water column for in-situ sampling.</p> Methods and Sampling: <p>Microlayer was sampled by a hollow quartz tube dipped vertically into the water column, then slowly pulled vertically out of the water and held over a funnel attached to a receiving bottle for the microlayer sample to drip off. This process was repeated until the desired volume of sample was collected. Corresponding water column samples were collected about 30 cm from the surface where a closed bottle was submerged underwater, opened, then closed again underwater to prevent mixing with the microlayer. Microlayer and water column samples were filtered within 1 hour after collection using 47 mm 0.2 um pore sized polycarbonate track-etched membrane filters by vacuum filtration.</p>
<p>Dissolved trace elements were analyzed by a cation exchange column method described in Milne et al. (2010). Reactive particulate trace elements were leached from the filters using a weak acid (acetic acid) and reducing agent (hydroxylamine hydrochloride) solution described in Berger et al. (2008). Refractory particulate trace elements were digested using a microwave digestion technique described in Ebling and Landing (2015). All samples were analyzed on the Thermo Scientific Element 2 HR-ICP-MS.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1357423 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1357423
completed
Erin K. Lipp
University of Georgia
706-583-8138
150 East Green St.
Athens
GA
30605
United States
elipp@uga.edu
pointOfContact
William M. Landing
Florida State University EOAS
850-644-6037
Department of Earth, Ocean, and Atmospheric Science 117 N. Woodward Avenue
Tallahassee
FL
32306-4320
USA
wlanding@fsu.edu
pointOfContact
Elizabeth Ottesen
University of Georgia
706-542-9582
120 Cedar St.
Athens
GA
30605
United States
ottesen@uga.edu
pointOfContact
Michael Wetz
Texas A&M University
361-825-2132
6300 Ocean Drive
Corpus Christi
TX
78412
United States
michael.wetz@tamucc.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
year
sample_id
sml_uwc
sample_type
replicate
date_time_UTC
latitude
longitude
Al
Ti
V
Mn
Fe
Ni
Cu
Zn
Pb
Thermo Scientific Element 2 HR-ICP-MS
theme
None, User defined
year
sample identification
No BCO-DMO term
sample type
replicate
date
latitude
longitude
trace metal concentration
featureType
BCO-DMO Standard Parameters
Inductively Coupled Plasma Mass Spectrometer
instrument
BCO-DMO Standard Instruments
Lipp_2014-16
service
Deployment Activity
Florida Keys National Marine Sanctuary
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.
Vibrio as a model microbe for opportunistic heterotrophic response to Saharan dust deposition events in marine waters
https://osprey.bco-dmo.org/project/553933
Vibrio as a model microbe for opportunistic heterotrophic response to Saharan dust deposition events in marine waters
<p><em>Description from NSF award abstract:</em><br />
Dust and mineral aerosols are a significant source of micro and macronutrients to oligotrophic ocean surface waters. Evidence is growing that heterotrophic microbes may play key roles in processing deposited minerals and nutrients. Yet it is not known which components of dust stimulate the heterotrophic bacteria, which cellular mechanisms are responsible for the utilization of those components and how the activity of these bacteria affect the availability and utilization of dust-derived minerals and nutrients by marine autotrophs. Knowledge of these factors is key to understanding how dust deposition impacts carbon cycles and for predicting the response of tropical oceans to future changes in the frequency and intensity of dust deposition events. The objective of this project is to examine the specific effects of aeolian dust on heterotrophic microbes in a tropical marine system under controlled conditions. The central hypothesis is that in oligotrophic tropical systems numerically minor opportunistic bacteria are the first responders to influx of dust constituents and respond primarily by rapidly accessing soluble trace metals and limiting nutrients that are deposited with Saharan dust. The project will focus on two specific aims: 1) Quantify changes in community structure, composition and transcriptional activity among marine microbial populations upon exposure to dust, and 2) Identify key components in Saharan dust aerosols that stimulate or repress growth and/or activity in Vibrio, a model opportunistic marine heterotrophic group. The study will use a series of controlled experiments designed to identify and quantify heterotrophic microbial response to dust deposition events using both natural communities and model bacteria (Vibrio) through metagenomics, transcriptomics and atmospheric and marine biogeochemical techniques. This innovative approach will identify the most critical (reactive) components leached from dust aerosols on the microbial community as well as elucidate potential mechanisms of response.</p>
<p>There is great interest in the biological response to dust aerosols given its potentially large influence on biogeochemical cycling, but there has been relatively little work that has addressed the mechanisms of response (especially among the heterotrophic microbial fraction) or identified the relative importance of specific constituents of dust aerosols. A detailed framework for microbial response (focusing on opportunistic heterotrophs) will facilitate efforts to link autotrophic and heterotrophic processing. This contribution is significant because it will provide one of the first end-to-end (chemistry to physiology to ecology) mechanistic pathways for marine biological response to desert dust aerosols.</p>
Vibrio-dust deposition
largerWorkCitation
project
eng; USA
oceans
Florida Keys National Marine Sanctuary
-81.454334
-80.814262
24.550933
24.825832
2014-07-25
2015-05-09
Florida Keys, FL, USA
0
BCO-DMO catalogue of parameters from Sea surface microlayer trace element concentrations from Florida Keys National Marine Sanctuary from 2014-2015 (Vibrio-dust deposition 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/712728.rdf
Name: year
Units: unitless
Description: <p>four digit year when the data were collected</p>
http://lod.bco-dmo.org/id/dataset-parameter/712712.rdf
Name: sample_id
Units: unitless
Description: <p>identifier for the sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/712713.rdf
Name: sml_uwc
Units: unitless
Description: <p>specific depth identifier (sml=surface microlayer; uwc=0.3m depth water column)</p>
http://lod.bco-dmo.org/id/dataset-parameter/712714.rdf
Name: sample_type
Units: unitless
Description: <p>type of sample collected (dissolved; reactive_particulate; refractory_particulate)</p>
http://lod.bco-dmo.org/id/dataset-parameter/712715.rdf
Name: replicate
Units: unitless
Description: <p>identifier which specifies which replicate the sample is</p>
http://lod.bco-dmo.org/id/dataset-parameter/712716.rdf
Name: date_time_UTC
Units: unitless
Description: <p>date sample was collected in YYYY-MM-DDTHH:MM:SS.SS format</p>
http://lod.bco-dmo.org/id/dataset-parameter/712717.rdf
Name: latitude
Units: decimal degrees
Description: <p>latitude coordinate of observations; positive values are north</p>
http://lod.bco-dmo.org/id/dataset-parameter/712718.rdf
Name: longitude
Units: decimal degrees
Description: <p>longitude coordinate of observations; negative values are east</p>
http://lod.bco-dmo.org/id/dataset-parameter/712719.rdf
Name: Al
Units: micrograms per liter (ug/L)
Description: <p>concentration of aluminum</p>
http://lod.bco-dmo.org/id/dataset-parameter/712720.rdf
Name: Ti
Units: micrograms per liter (ug/L)
Description: <p>concentration of titanium</p>
http://lod.bco-dmo.org/id/dataset-parameter/712721.rdf
Name: V
Units: micrograms per liter (ug/L)
Description: <p>concentration of vanadium</p>
http://lod.bco-dmo.org/id/dataset-parameter/712722.rdf
Name: Mn
Units: micrograms per liter (ug/L)
Description: <p>concentration of manganese</p>
http://lod.bco-dmo.org/id/dataset-parameter/712723.rdf
Name: Fe
Units: micrograms per liter (ug/L)
Description: <p>concentration of iron</p>
http://lod.bco-dmo.org/id/dataset-parameter/712724.rdf
Name: Ni
Units: micrograms per liter (ug/L)
Description: <p>concentration of nickel</p>
http://lod.bco-dmo.org/id/dataset-parameter/712725.rdf
Name: Cu
Units: micrograms per liter (ug/L)
Description: <p>concentration of copper</p>
http://lod.bco-dmo.org/id/dataset-parameter/712726.rdf
Name: Zn
Units: micrograms per liter (ug/L)
Description: <p>concentration of zinc</p>
http://lod.bco-dmo.org/id/dataset-parameter/712727.rdf
Name: Pb
Units: micrograms per liter (ug/L)
Description: <p>concentration of lead</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
15902
https://darchive.mblwhoilibrary.org/bitstream/1912/25819/1/dataset-712453_sea-surface-microlayer-trace-element-concentrations__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.712453.1
download
onLine
dataset
<p>Microlayer was sampled by a hollow quartz tube dipped vertically into the water column, then slowly pulled vertically out of the water and held over a funnel attached to a receiving bottle for the microlayer sample to drip off. This process was repeated until the desired volume of sample was collected. Corresponding water column samples were collected about 30 cm from the surface where a closed bottle was submerged underwater, opened, then closed again underwater to prevent mixing with the microlayer. Microlayer and water column samples were filtered within 1 hour after collection using 47 mm 0.2 um pore sized polycarbonate track-etched membrane filters by vacuum filtration.</p>
<p>Dissolved trace elements were analyzed by a cation exchange column method described in Milne et al. (2010). Reactive particulate trace elements were leached from the filters using a weak acid (acetic acid) and reducing agent (hydroxylamine hydrochloride) solution described in Berger et al. (2008). Refractory particulate trace elements were digested using a microwave digestion technique described in Ebling and Landing (2015). All samples were analyzed on the Thermo Scientific Element 2 HR-ICP-MS.</p>
Specified by the Principal Investigator(s)
<p>Data went through internal lab QAQC process. The spreadsheet uses BDL for below detection limit.</p>
<p><strong>BCO-DMO Processing Notes:</strong><br />
- added conventional header with dataset name, PI name, version date<br />
- modified parameter names to conform with BCO-DMO naming conventions<br />
- nd (no data) was entered into all blank cells and NA cells.<br />
- re-formatted date from m/d/yyyy HH:MM to yyyy-mm-ddTHHMM<br />
- replaced spaces with underscores</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
Thermo Scientific Element 2 HR-ICP-MS
Thermo Scientific Element 2 HR-ICP-MS
PI Supplied Instrument Name: Thermo Scientific Element 2 HR-ICP-MS PI Supplied Instrument Description: All samples were analyzed on the Thermo Scientific Element 2 HR-ICP-MS. Instrument Name: Inductively Coupled Plasma Mass Spectrometer Instrument Short Name:ICP Mass Spec Instrument Description: An ICP Mass Spec is an instrument that passes nebulized samples into an inductively-coupled gas plasma (8-10000 K) where they are atomized and ionized. Ions of specific mass-to-charge ratios are quantified in a quadrupole mass spectrometer. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB15/
Deployment: Lipp_2014-16
Lipp_2014-16
Florida Keys National Marine Sanctuary
shoreside
Lipp_2014-16
Erin K. Lipp
University of Georgia
Florida Keys National Marine Sanctuary
shoreside