http://lod.bco-dmo.org/id/dataset/856176
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
2021-07-20
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Concentrations of nutrients in total suspended particle (TSP) samples collected near Lake Tahoe from 2006 to 2009
2021-07-20
publication
2021-07-20
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2021-08-04
publication
https://doi.org/10.26008/1912/bco-dmo.856176.1
Adina Paytan
University of California-Santa Cruz
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: Paytan, A. (2021) Concentrations of nutrients in total suspended particle (TSP) samples collected near Lake Tahoe from 2006 to 2009. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2021-07-20 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.856176.1 [access date]
Lake Tahoe Total Suspended Particle nutrients Dataset Description: Methods and Sampling: <p>TSP samples were collected between 2005 and 2010. Weekly integrated samples were collected on acid washed quartz fiber filters (10"x8", Whatman®) using a Graseby Andersen TSP High Volume Sampler. Between November 2005 and May 2007, the sampler was located near the lake at the UC Davis Field Station (Hatchery) away from any local source of disturbance. After May 2007, the sampler was relocated about 300 meters south to reduce local impacts due to remodeling at the Hatchery. The TSP sampler was placed 3.2 meters above the ground and protected by trees from direct road dust inputs. TSP samples were collected at an airflow rate of 85 cubic meters per hour. All filters were kept frozen until further analyses. To extract the soluble fraction of nutrients and trace metals in TSP samples, a 47 mm circular subsample of each filter was placed on an acid-washed filter tower, and 100 mL of MilliQ water was passed through the sample under gentle vacuum pressure exposing the sample for about 10 s to the water (Buck et al., 2006). A 100 μL of concentrated nitric acid was added to 5 mL of the MilliQ water for trace metal analysis and the rest of the sample was kept frozen for nutrient and ion chromatography analyses. The MilliQ water pH was 7 when it came out of the MilliQ system and similar to that of lake water Nitrate+nitrite (NO3+NO2), ammonium (NH4), and soluble reactive phosphorus (SRP) in the soluble fractions of TSP samples were analyzed using a nutrient autoanalyzer (QuikChem 8000 Flow Injection Analyzer). Detection limits of NO3+NO2, ammonium, and SRP are 0.29 μmol N per liter, 0.53 μmol N per liter, and 0.1 μmol P per liter, respectively.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0850467 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0850467
completed
Adina Paytan
University of California-Santa Cruz
831-459-1437
Earth & Marine Sciences C308 1156 High St
Santa Cruz
CA
95064
USA
apaytan@ucsc.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Date
TSP_concentration
Nitrate_Nitrite
Phosphate
Ammonia
Graseby Andersen TSP High Volume Sampler
QuikChem 8000 Flow Injection Analyzer
theme
None, User defined
date
No BCO-DMO term
nitrate plus nitrite
phosphate
Ammonia
featureType
BCO-DMO Standard Parameters
Aerosol Sampler
Flow Injection Analyzer
instrument
BCO-DMO Standard Instruments
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.
Atmospheric Deposition Impacts on Marine Ecosystems
http://pmc.ucsc.edu/~apaytan/page_projects.html
Atmospheric Deposition Impacts on Marine Ecosystems
<p>Chemical components delivered to the surface ocean through atmospheric deposition influence ocean productivity and ecosystem structure thus are tightly related to the global carbon cycle and climate. Accordingly, the major aim of this project is to quantitatively estimate the variable impact of aerosols on marine phytoplankton and to determine the specific effects on various taxa. Such data could in the future be used to better understand the global impact of aerosols on the oceanic ecosystem. To accomplish this goal the PI will monitor aerosol dry deposition fluxes, determine aerosol sources, obtain the chemical composition and solubility of aerosols, and evaluate the contribution of aerosols to nutrient and trace metal budgets of seawater at two oceanographically different sites (Bermuda and Monterey Bay) representing open ocean and coastal setting. The effects of the different aerosol "types" (defined by source and chemical characteristics) on specific phytoplankton taxa will also be evaluated using pure culture and natural samples bioassays. This project is particularly important in light of the role atmospheric deposition can resume in oligotrophic and coastal settings and the predicted future global conditions of increased aridity and urbanization and associated changes in dust fluxes and composition.</p>
ADIMA
largerWorkCitation
project
eng; USA
oceans
-120.00275
-120.00275
39.09231
39.09231
2006-01-17
2009-11-30
Gulf of Aqaba, Atlantic Ocean (Bermuda Time Series Station), Monterey Bay
0
BCO-DMO catalogue of parameters from Concentrations of nutrients in total suspended particle (TSP) samples collected near Lake Tahoe from 2006 to 2009
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/856192.rdf
Name: Date
Units: unitless
Description: <p>Beginning date of TSP (Total suspended particle) collection; format: YYYY-MM-DD</p>
http://lod.bco-dmo.org/id/dataset-parameter/856193.rdf
Name: TSP_concentration
Units: micrograms per cubic meter (ug m-3)
Description: <p>Concentration of TSP samples</p>
http://lod.bco-dmo.org/id/dataset-parameter/856194.rdf
Name: Nitrate_Nitrite
Units: nanomoles per cubic meter (nmol m-3)
Description: <p>Concentration of soluble nitrate+nitrite in TSP samples</p>
http://lod.bco-dmo.org/id/dataset-parameter/856195.rdf
Name: Phosphate
Units: nanomoles per cubic meter (nmol m-3)
Description: <p>Concentration of soluble phosphate in TSP samples</p>
http://lod.bco-dmo.org/id/dataset-parameter/856196.rdf
Name: Ammonia
Units: nanomoles per cubic meter (nmol m-3)
Description: <p>Concentration of soluble ammonia in TSP samples</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
2272
https://darchive.mblwhoilibrary.org/bitstream/1912/27405/1/dataset-856176_lake-tahoe-tsp-nutrients__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.856176.1
download
onLine
dataset
<p>TSP samples were collected between 2005 and 2010. Weekly integrated samples were collected on acid washed quartz fiber filters (10"x8", Whatman®) using a Graseby Andersen TSP High Volume Sampler. Between November 2005 and May 2007, the sampler was located near the lake at the UC Davis Field Station (Hatchery) away from any local source of disturbance. After May 2007, the sampler was relocated about 300 meters south to reduce local impacts due to remodeling at the Hatchery. The TSP sampler was placed 3.2 meters above the ground and protected by trees from direct road dust inputs. TSP samples were collected at an airflow rate of 85 cubic meters per hour. All filters were kept frozen until further analyses. To extract the soluble fraction of nutrients and trace metals in TSP samples, a 47 mm circular subsample of each filter was placed on an acid-washed filter tower, and 100 mL of MilliQ water was passed through the sample under gentle vacuum pressure exposing the sample for about 10 s to the water (Buck et al., 2006). A 100 μL of concentrated nitric acid was added to 5 mL of the MilliQ water for trace metal analysis and the rest of the sample was kept frozen for nutrient and ion chromatography analyses. The MilliQ water pH was 7 when it came out of the MilliQ system and similar to that of lake water Nitrate+nitrite (NO3+NO2), ammonium (NH4), and soluble reactive phosphorus (SRP) in the soluble fractions of TSP samples were analyzed using a nutrient autoanalyzer (QuikChem 8000 Flow Injection Analyzer). Detection limits of NO3+NO2, ammonium, and SRP are 0.29 μmol N per liter, 0.53 μmol N per liter, and 0.1 μmol P per liter, respectively.</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing:</strong><br />
- changed date format to YYYY-MM-DD;<br />
- renamed fields to comply 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
Graseby Andersen TSP High Volume Sampler
Graseby Andersen TSP High Volume Sampler
PI Supplied Instrument Name: Graseby Andersen TSP High Volume Sampler 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/
QuikChem 8000 Flow Injection Analyzer
QuikChem 8000 Flow Injection Analyzer
PI Supplied Instrument Name: QuikChem 8000 Flow Injection Analyzer Instrument Name: Flow Injection Analyzer Instrument Short Name:FIA Instrument Description: An instrument that performs flow injection analysis. Flow injection analysis (FIA) is an approach to chemical analysis that is accomplished by injecting a plug of sample into a flowing carrier stream. FIA is an automated method in which a sample is injected into a continuous flow of a carrier solution that mixes with other continuously flowing solutions before reaching a detector. Precision is dramatically increased when FIA is used instead of manual injections and as a result very specific FIA systems have been developed for a wide array of analytical techniques. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB36/