http://lod.bco-dmo.org/id/dataset/675403
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
2017-01-19
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Aerosols analyzed for Pb-210 collected on R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific from October to December 2013 (U.S. GEOTRACES EPZT project)
2017-01-09
publication
2017-01-09
revision
BCO-DMO Linked Data URI
2017-01-09
creation
http://lod.bco-dmo.org/id/dataset/675403
Mark Baskaran
Wayne 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: Baskaran, M. (2017) Aerosols analyzed for Pb-210 collected on R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific from October to December 2013 (U.S. GEOTRACES EPZT project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 19 January 2017) Version Date 2017-01-09 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/675403 [access date]
Aerosols collected during EPZT cruise, analyzed for Pb-210 Dataset Description: <p>Aerosols collected during the GEOTRACES EPZT cruise (TN303), analyzed for Pb-210</p> Methods and Sampling: <p>During the GEOTRACES GP16 (EPZT) cruise, aerosol samples (for bulk aerosols using a Tisch Environmental TSP TE-5170V-BL, 47mm Whatman 41 filters and size-fractionated aerosols using a Tisch TE-235 5-stage slotted impactor with Whatman 41 slotted substrates) by the Florida State University group (FSU) aboard the RV Thompson. Aerosol samples were frozen onboard and sent to FSU. The filter were cut into strips and sent to Wayne State University for radiochemical processing. The filter strips were placed in a digestion vessel and 5 ml each of concentrated HCl, concentrated HNO3 and HF were added. To the mixture, precisely weighed 209Po equivalent to 1 dpm was added. The mixture was digested at 100 degrees C for about 24-hours in a furnace. After the digestion was complete, the solution was transferred into a 100 ml pre-cleaned Teflon beaker and evaporated. To the residue, 5.0 ml conc. HCl was added and dried. This process was repeated one more time and finally 5.0 ml 6M HCl was added to the residue. To this solution, 45.0 ml of deionized water was added and the solution was quantitatively transferred into a 100 ml low density polyethylene bottle and stored for ~ 1 yr. After the time elapsed, Po plating was conducted as described in Baskaran et al. (2013). The planchet was assayed in an alpha spectrometer. Appropriate decay corrections, including the decay of 210Pb from the time of sample collection to plating, were applied and the final activity of 210Pb was calculated (Baskaran et al., 2013).</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1237059 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1237059
completed
Mark Baskaran
Wayne State University
313-577-3262
Department of Geology 0224 Old Main
Detroit
MI
48202
USA
Baskaran@wayne.edu
pointOfContact
asNeeded
Dataset Version: 19 January 2017
Unknown
cruise_id
SECT_ID
GEOTRC_INSTR
GEOTRC_EVENTNO
GEOTRC_SAMPNO
deployment
STNNBR
sampler_type
stage
impactor_strip
julian_day
day_start
month_start
year_start
lat_start
lon_start
day_end
month_end
year_end
lat_end
lon_end
run_time_hrs
air_volume
Pb_210_AEROSOL_CONC
Pb_210_AEROSOL_CONC_SD
Pb_210_AEROSOL_CONC_FLAG
ISO_DATETIME_UTC_START_EVENT
Tisch Environmental TSP TE-5170V-BL
Alpha Spectrometer
theme
None, User defined
Cruise identfier
cruise_part
instrument
event
sample identification
No BCO-DMO term
station
Julian day as a decimal (time elapsed in days from 00:00 on January 1st 4713 BC)
day of month
month of year
year_start
latitude at start time of measurement
longitude at start time of measurement
year_end
latitude at end time of measurement
longitude at end time of measurement
duration
sample_volume
metal concentration in atmosphere
quality flag
ISO_DateTime_UTC
featureType
BCO-DMO Standard Parameters
Aerosol Sampler
Spectrometer
instrument
BCO-DMO Standard Instruments
TN303
service
Deployment Activity
Eastern Tropical Pacific - Transect from Peru to Tahiti
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.
U.S. GEOTRACES
http://www.geotraces.org/
U.S. GEOTRACES
GEOTRACES is a SCOR sponsored program; and funding for program infrastructure development is provided by the U.S. National Science Foundation.
GEOTRACES gained momentum following a special symposium, S02: Biogeochemical cycling of trace elements and isotopes in the ocean and applications to constrain contemporary marine processes (GEOSECS II), at a 2003 Goldschmidt meeting convened in Japan. The GEOSECS II acronym referred to the Geochemical Ocean Section Studies To determine full water column distributions of selected trace elements and isotopes, including their concentration, chemical speciation, and physical form, along a sufficient number of sections in each ocean basin to establish the principal relationships between these distributions and with more traditional hydrographic parameters;
* To evaluate the sources, sinks, and internal cycling of these species and thereby characterize more completely the physical, chemical and biological processes regulating their distributions, and the sensitivity of these processes to global change; and
* To understand the processes that control the concentrations of geochemical species used for proxies of the past environment, both in the water column and in the substrates that reflect the water column.
GEOTRACES will be global in scope, consisting of ocean sections complemented by regional process studies. Sections and process studies will combine fieldwork, laboratory experiments and modelling. Beyond realizing the scientific objectives identified above, a natural outcome of this work will be to build a community of marine scientists who understand the processes regulating trace element cycles sufficiently well to exploit this knowledge reliably in future interdisciplinary studies.
Expand "Projects" below for information about and data resulting from individual US GEOTRACES research projects.
U.S. GEOTRACES
largerWorkCitation
program
U.S. GEOTRACES East Pacific Zonal Transect (GP16)
http://www.geotraces.org/
U.S. GEOTRACES East Pacific Zonal Transect (GP16)
<p><strong>From the NSF Award Abstract</strong><br />
The mission of the International GEOTRACES Program (<a href="https://www.geotraces.org/" target="_blank">https://www.geotraces.org/</a>), of which the U.S. chemical oceanography research community is a founding member, is "to identify processes and quantify fluxes that control the distributions of key trace elements and isotopes in the ocean, and to establish the sensitivity of these distributions to changing environmental conditions" (GEOTRACES Science Plan, 2006). In the United States, ocean chemists are currently in the process of organizing a zonal transect in the eastern tropical South Pacific (ETSP) from Peru to Tahiti as the second cruise of the U.S.GEOTRACES Program. This Pacific section includes a large area characterized by high rates of primary production and particle export in the eastern boundary associated with the Peru Upwelling, a large oxygen minimum zone that is a major global sink for fixed nitrogen, and a large hydrothermal plume arising from the East Pacific Rise. This particular section was selected as a result of open planning workshops in 2007 and 2008, with a final recommendation made by the U.S.GEOTRACES Steering Committee in 2009. It is the first part of a two-stage plan that will include a meridional section of the Pacific from Tahiti to Alaska as a subsequent expedition.</p>
<p>This award provides funding for management of the U.S.GEOTRACES Pacific campaign to a team of scientists from the University of Southern California, Old Dominion University, and the Woods Hole Oceanographic Institution. The three co-leaders will provide mission leadership, essential support services, and management structure for acquiring the trace elements and isotopes samples listed as core parameters in the International GEOTRACES Science Plan, plus hydrographic and nutrient data needed by participating investigators. With this support from NSF, the management team will (1) plan and coordinate the 52-day Pacific research cruise described above; (2) obtain representative samples for a wide variety of trace metals of interest using conventional CTD/rosette and GEOTRACES Sampling Systems; (3) acquire conventional JGOFS/WOCE-quality hydrographic data (CTD, transmissometer, fluorometer, oxygen sensor, etc) along with discrete samples for salinity, dissolved oxygen (to 1 uM detection limits), plant pigments, redox tracers such as ammonium and nitrite, and dissolved nutrients at micro- and nanomolar levels; (4) ensure that proper QA/QC protocols are followed and reported, as well as fulfilling all GEOTRACES Intercalibration protocols; (5) prepare and deliver all hydrographic-type data to the GEOTRACES Data Center (and US data centers); and (6) coordinate cruise communications between all participating investigators, including preparation of a hydrographic report/publication.</p>
<p>Broader Impacts: The project is part of an international collaborative program that has forged strong partnerships in the intercalibration and implementation phases that are unprecedented in chemical oceanography. The science product of these collective missions will enhance our ability to understand how to interpret the chemical composition of the ocean, and interpret how climate change will affect ocean chemistry. Partnerships include contributions to the infrastructure of developing nations with overlapping interests in the study area, in this case Peru. There is a strong educational component to the program, with many Ph.D. students carrying out thesis research within the program.</p>
<p><em>Figure 1. The 2013 GEOTRACES EPZT Cruise Track. [click on the image to view a larger version]</em><br />
<a href="http://dmoserv3.whoi.edu/data_docs/GEOTRACES/EPZT/GEOTRACES_EPZT_TN303_CruiseTrack.png" target="_blank"><img alt="" src="https://datadocs.bco-dmo.org/d3/data_docs/GEOTRACES/EPZT/GEOTRACES_EPZT_TN303_CruiseTrack.png" /></a></p>
U.S. GEOTRACES EPZT
largerWorkCitation
project
GEOTRACES - 210Po and 210Pb distribution at Eastern Pacific Interface Regimes
https://osprey.bco-dmo.org/project/641047
GEOTRACES - 210Po and 210Pb distribution at Eastern Pacific Interface Regimes
<p><em>Extracted from the NSF award abstract</em></p>
<p>In 2013, a multi-institutional team of U.S. marine chemists and geochemists will launch a major expedition to the Pacific Ocean to map and study the distribution of trace elements and isotopes as part of the International GEOTRACES Program. Because of their proven value as natural tracers of both sedimentation dynamics and hydrodynamics in the sea, radioactive daughter isotopes in the natural U-Th radionuclide series will be of immense value to all GEOTRACES researchers. In particular the naturally-occurring Pb210/Po210 radioisotope pair would be useful for quantifying rates of particulate scavenging of other trace elements and isotopes of interest in the U.S.GEOTRACES Pacific campaign. This is because these two isotopes are themselves particle-reactive and radioactive, thus providing a natural clock for tracking the vertical transport of other particle-reactive substances.</p>
<p>In this project, researchers at Wayne State University and CUNY Queens College will sample and analyze several hundred dissolved and particulate (large and small) samples for 210Po and 210Pb along the U.S.GEOTRACES Eastern South Pacific section. About two thirds of the samples will be focused at six so-called "super stations" (sites chosen for intensive study), half above the main thermocline and the other half down across the benthic nepheloid layer (the zone of suspended material extending several meters above the seafloor). The depths will be chosen according to regional atmospheric input, ecosystems, and coordinated with sampling by other researchers onboard. The other third will be taken within the hydrothermal plume in the vicinity of the East Pacific Rise. The data will be synthesized according to interface scavenging models by particle types (e.g. fine/colloidal, lithogenic and biogenic). As such, the proposed work will be closely coordinated with that of other U.S.GEOTRACES PIs funded to study other particle-reactive or dissolved trace elements and radionuclide isotopes during the campaign.</p>
<p>BROADER IMPACTS: The broader impacts are closely linked to those of the GEOTRACES Program as a whole: to enhance (1) research infrastructure by providing a broad array of 210Po and 210Pb data useful for biogeochemical scavenging models, (2) education by mentoring graduate and undergraduate students, teaching by example from proposed research, (3) participation of under-represented students interested in careers in the geosciences, (4) research training of graduates in marine radiochemistry, and 5) public dissemination of results through publications, presentations, and on a dedicated public website at Wayne State University.</p>
GEOTRACES EPZT Po Pb
largerWorkCitation
project
eng; USA
oceans
Eastern Tropical Pacific - Transect from Peru to Tahiti
2017-01-09
From projects that focused on the following 2 locations: 1. Eastern Tropical Pacific - Transect from Peru to Tahiti (GP16) 2. Eastern South Pacific
0
BCO-DMO catalogue of parameters from Aerosols analyzed for Pb-210 collected on R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific from October to December 2013 (U.S. GEOTRACES EPZT 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/675462.rdf
Name: cruise_id
Units: unitless
Description: <p>Cruise identification</p>
http://lod.bco-dmo.org/id/dataset-parameter/675463.rdf
Name: SECT_ID
Units: unitless
Description: <p>Cruise section identifier; EPZT = GEOTRACES East Pacific Zonal Transect.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675464.rdf
Name: GEOTRC_INSTR
Units: unitless
Description: <p>Sampling instrument; added from BCO-DMO EPZT master data file.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675465.rdf
Name: GEOTRC_EVENTNO
Units: unitless
Description: <p>GEOTRACES event number</p>
http://lod.bco-dmo.org/id/dataset-parameter/675466.rdf
Name: GEOTRC_SAMPNO
Units: unitless
Description: <p>Unique GEOTRACES sample number</p>
http://lod.bco-dmo.org/id/dataset-parameter/675467.rdf
Name: deployment
Units: unitless
Description: <p>Deployment identifier</p>
http://lod.bco-dmo.org/id/dataset-parameter/675468.rdf
Name: STNNBR
Units: unitless
Description: <p>Station number; added from BCO-DMO EPZT master data file.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675469.rdf
Name: sampler_type
Units: unitless
Description: <p>Aerosol sampler type</p>
http://lod.bco-dmo.org/id/dataset-parameter/675470.rdf
Name: stage
Units: unitless
Description: <p>The Tisch Ambient Eight-Stage Cascade Impactor (Impactor) is a high sample-rate, multiple orifice and multiple stage Inertial Impactor. A Cascade Impactor is a multi-stage impaction device used to separate airborne particles into aerodynamic size classes. Ambient air enters the circular inlet of the Pre-Impactor Size Selective Inlet (High Capacity Pre-Separator) and cascades through the succeeding orifice stages with successively higher orifice velocities from Stage #0 to Stage #7.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675471.rdf
Name: impactor_strip
Units: unitless
Description: <p>Impactor strip identifier. The Tisch Ambient Eight-Stage Cascade Impactor (Impactor) is a high sample-rate, multiple orifice and multiple stage Inertial Impactor. A Cascade Impactor is a multi-stage impaction device used to separate airborne particles into aerodynamic size classes. Ambient air enters the circular inlet of the Pre-Impactor Size Selective Inlet (High Capacity Pre-Separator) and cascades through the succeeding orifice stages with successively higher orifice velocities from Stage #0 to Stage #7.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675472.rdf
Name: julian_day
Units: unitless
Description: <p>Sampling start Julian day</p>
http://lod.bco-dmo.org/id/dataset-parameter/675473.rdf
Name: day_start
Units: unitless
Description: <p>Sampling start day</p>
http://lod.bco-dmo.org/id/dataset-parameter/675474.rdf
Name: month_start
Units: unitless
Description: <p>Sampling start month</p>
http://lod.bco-dmo.org/id/dataset-parameter/675475.rdf
Name: year_start
Units: unitless
Description: <p>Sampling start year</p>
http://lod.bco-dmo.org/id/dataset-parameter/675476.rdf
Name: lat_start
Units: decimal degrees
Description: <p>Sampling start Latitude; North = positive values.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675477.rdf
Name: lon_start
Units: decimal degrees
Description: <p>Sampling start Longitude; East = positive values.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675478.rdf
Name: day_end
Units: unitless
Description: <p>Sampling end day</p>
http://lod.bco-dmo.org/id/dataset-parameter/675479.rdf
Name: month_end
Units: unitless
Description: <p>Sampling end month</p>
http://lod.bco-dmo.org/id/dataset-parameter/675480.rdf
Name: year_end
Units: unitless
Description: <p>Sampling end year</p>
http://lod.bco-dmo.org/id/dataset-parameter/675481.rdf
Name: lat_end
Units: decimal degrees
Description: <p>Sampling end Latitude; North = positive values.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675482.rdf
Name: lon_end
Units: decimal degrees
Description: <p>Sampling end Longitude; East = positive values.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675483.rdf
Name: run_time_hrs
Units: hours
Description: <p>Run time of the sampler</p>
http://lod.bco-dmo.org/id/dataset-parameter/675484.rdf
Name: air_volume
Units: cubic meters
Description: <p>Total volume of air sampled</p>
http://lod.bco-dmo.org/id/dataset-parameter/675485.rdf
Name: Pb_210_AEROSOL_CONC
Units: decays per minute/1000 cubic meters
Description: <p>Pb-210 concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/675486.rdf
Name: Pb_210_AEROSOL_CONC_SD
Units: decays per minute/1000 cubic meters
Description: <p>Standard deviation of Pb-210 concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/675487.rdf
Name: Pb_210_AEROSOL_CONC_FLAG
Units: unitless
Description: <p>Quality flag for Pb-210 concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/675488.rdf
Name: ISO_DATETIME_UTC_START_EVENT
Units: unitless
Description: <p>Date and time, formatted to the ISO 8601 standard, at the start of the sampling event, according to the event log. Format: YYYY-MM-DDTHH:MM:SS[.xx]Z</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
5385
https://datadocs.bco-dmo.org/file/xooyAG1cRzkElK/Pb210_Aerosol_joined.csv
Pb210_Aerosol_joined.csv
Primary data file for dataset ID 675403
download
https://osprey.bco-dmo.org/dataset/675403/data/download
download
onLine
dataset
<p>During the GEOTRACES GP16 (EPZT) cruise, aerosol samples (for bulk aerosols using a Tisch Environmental TSP TE-5170V-BL, 47mm Whatman 41 filters and size-fractionated aerosols using a Tisch TE-235 5-stage slotted impactor with Whatman 41 slotted substrates) by the Florida State University group (FSU) aboard the RV Thompson. Aerosol samples were frozen onboard and sent to FSU. The filter were cut into strips and sent to Wayne State University for radiochemical processing. The filter strips were placed in a digestion vessel and 5 ml each of concentrated HCl, concentrated HNO3 and HF were added. To the mixture, precisely weighed 209Po equivalent to 1 dpm was added. The mixture was digested at 100 degrees C for about 24-hours in a furnace. After the digestion was complete, the solution was transferred into a 100 ml pre-cleaned Teflon beaker and evaporated. To the residue, 5.0 ml conc. HCl was added and dried. This process was repeated one more time and finally 5.0 ml 6M HCl was added to the residue. To this solution, 45.0 ml of deionized water was added and the solution was quantitatively transferred into a 100 ml low density polyethylene bottle and stored for ~ 1 yr. After the time elapsed, Po plating was conducted as described in Baskaran et al. (2013). The planchet was assayed in an alpha spectrometer. Appropriate decay corrections, including the decay of 210Pb from the time of sample collection to plating, were applied and the final activity of 210Pb was calculated (Baskaran et al., 2013).</p>
Specified by the Principal Investigator(s)
<p>After deployment blank subtraction, negative amounts were used to represent detection limits. Equations used can be found in Baskaran et al. (2013).</p>
<p><strong>BCO-DMO Processing:</strong><br />
-modified parameter names to conform with BCO-DMO and GEOTRACES naming conventions;<br />
-replaced blanks (missing data) with nd.</p>
<p><strong>Additional GEOTRACES Processing:</strong><br />
As was done for the GEOTRACES-NAT data, BCO-DMO added standard US GEOTRACES information, such as the US GEOTRACES event number, to each submitted dataset lacking this information. To accomplish this, BCO-DMO compiled a 'master' dataset composed of the following parameters:</p>
<p>cruise_id, EXPOCODE,SECT_ID, STNNBR, CASTNO, GEOTRC_EVENTNO, GEOTRC_SAMPNO, GEOTRC_INSTR, SAMPNO, GF_NO, BTLNBR, BTLNBR_FLAG_W, DATE_START_EVENT, TIME_START_EVENT, ISO_DATETIME_UTC_START_EVENT, EVENT_LAT, EVENT_LON, DEPTH_MIN, DEPTH_MAX, &nbsp;BTL_DATE, BTL_TIME, BTL_ISO_DATETIME_UTC, BTL_LAT, BTL_LON, ODF_CTDPRS, SMDEPTH, FMDEPTH, BTMDEPTH, CTDPRS, CTDDEPTH.</p>
<p>This added information will facilitate subsequent analysis and inter comparison of the datasets.</p>
<p>Bottle parameters in the master file were taken from the GT-C_Bottle and ODF_Bottle datasets. Non-bottle parameters, including those from GeoFish tows, Aerosol sampling, and McLane Pumps, were taken from the TN303 Event Log (version 30 Oct 2014). Where applicable, pump information was taken from the PUMP_Nuts_Sals dataset.</p>
<p>A standardized BCO-DMO method (called "join") was then used to merge the missing parameters to each US GEOTRACES dataset, most often by matching on sample_GEOTRC or on some unique combination of other parameters.</p>
<p>If the master parameters were included in the original data file and the values did not differ from the master file, the original data columns were retained and the names of the parameters were changed from the PI-submitted names to the standardized master names. If there were differences between the PI-supplied parameter values and those in the master file, both columns were retained. If the original data submission included all of the master parameters, no additional columns were added, but parameter names were modified to match the naming conventions of the master file.</p>
<p>See the dataset parameters documentation for a description of which parameters were supplied by the PI and which were added via the join method.</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
Tisch Environmental TSP TE-5170V-BL
Tisch Environmental TSP TE-5170V-BL
PI Supplied Instrument Name: Tisch Environmental TSP TE-5170V-BL PI Supplied Instrument Description:Aerosol samples (for bulk aerosols using a Tisch Environmental TSP TE-5170V-BL, 47mm Whatman 41 filters and size-fractionated aerosols using a Tisch TE-235 5-stage slotted impactor with Whatman 41 slotted substrates) by the Florida State University group (FSU).
Refer to: https://tisch-env.com/wp-content/uploads/2015/07/TE-5170V-BL-Manual.pdf Instrument Name: Aerosol Sampler Instrument Short Name: Instrument Description: A device that collects a sample of aerosol (dry particles or liquid droplets) from the atmosphere. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/13/
Alpha Spectrometer
Alpha Spectrometer
PI Supplied Instrument Name: Alpha Spectrometer PI Supplied Instrument Description:The planchet was assayed in an alpha spectrometer. Instrument Name: Spectrometer Instrument Short Name:Spectrometer Instrument Description: A spectrometer is an optical instrument used to measure properties of light over a specific portion of the electromagnetic spectrum. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0460/
Cruise: TN303
TN303
R/V Thomas G. Thompson
Community Standard Description
International Council for the Exploration of the Sea
R/V Thomas G. Thompson
vessel
TN303
James W. Moffett
University of Southern California
http://dmoserv3.whoi.edu/data_docs/GEOTRACES/EPZT/GT13_EPZT_ODFReport_All.pdf
Report describing TN303
R/V Thomas G. Thompson
Community Standard Description
International Council for the Exploration of the Sea
R/V Thomas G. Thompson
vessel