http://lod.bco-dmo.org/id/dataset/669652
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
2016-12-09
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Raw benthic chlorophyll and phaeophytin data from cores collected in Massachusetts from 2012-2015.
2016-12-08
publication
2016-12-08
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-04-05
publication
https://doi.org/10.1575/1912/bco-dmo.669652.1
Amanda Spivak
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: Spivak, A. (2016) Raw benthic chlorophyll and phaeophytin data from cores collected in Massachusetts from 2012-2015. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2016-12-08 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.669652.1 [access date]
Raw benthic chlorophyll and phaeophytin data. Dataset Description: <p>Raw benthic chlorophyll and phaeophytin data from each experimental time point in June, August, and October 2013.</p> Methods and Sampling: <p>Sediment samples for organic matter composition were collected by placing a hard plastic sleeve around a polyvinyl chloride (PVC)&nbsp;corer&nbsp;(5 cm diameter x 15 cm deep) and then removing the&nbsp;corer. The plastic sleeve remained in place to maintain the integrity of the sediment column and mark the core location (Spivak 2015). The top 0.5 cm of each core was collected into pre-combusted vials and frozen (-80 deg C) until analysis for total organic carbon and nitrogen content and stable isotopes (d13C, d15N) and lipid biomarker composition. Adjacent samples for benthic chlorophyll were collected with smaller cores (1.5 cm diameter x 1 cm deep) into glass vials and frozen (-20 deg C) until analysis. Additional sediment cores for organic matter composition and benthic chlorophyll were collected 4, 8, 24, and 48 h after the&nbsp;13C-labeled NaHCO3&nbsp;was applied in June, August, and October and 4, 8, 24, and 144h after the&nbsp;13C-labeled&nbsp;S.&nbsp;alterniflora&nbsp;was applied in August.&nbsp; Benthic chlorophyll was determined per methods described by Neubauer et al. (2000).</p>
<p><strong>References:</strong></p>
<p>Spivak, AC and J Ossolinski. 2016. Limited effects of nutrient enrichment on bacterial carbon sources in salt marsh tidal creek sediments. Marine Ecology Progress Series. 544:107-130.10.3354/meps11587</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1233678 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1233678
completed
Amanda Spivak
Woods Hole Oceanographic Institution
706-542-5709
Marine Science Rm. 164 Department of Marine Science
Athens
GA
30602
United States
aspivak@uga.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
month
plot
estuary
timepoint
experiment
sampleID
chla
phaeo
logchla
logphaeo
chla_phaeo
Core
theme
None, User defined
month of year
site
time of day
treatment
sample identification
chlorophyll a
total phaeopigment
ratio of chlorophyll-a to phaeopigment
featureType
BCO-DMO Standard Parameters
Push Corer
instrument
BCO-DMO Standard Instruments
Spivak_2012
service
Deployment Activity
Rowley and Woods Hole, MA
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.
Eutrophication Effects on Sediment Metabolism and Benthic Algal-bacterial Coupling: An Application of Novel Techniques in a LTER Estuary
https://osprey.bco-dmo.org/project/529583
Eutrophication Effects on Sediment Metabolism and Benthic Algal-bacterial Coupling: An Application of Novel Techniques in a LTER Estuary
<p><em>Extracted from the NSF award abstract:</em><br />
This project will address how rates of benthic microalgal production respond to eutrophication and geomorphological changes in human-impacted tidal creeks. Excess nutrient loading increases benthic algal biomass and likely stimulates production rates but the magnitude of nutrient and geomorphological effects on rates of production is unknown. Will changes in benthic algal productivity affect algal-bacterial coupling? Furthermore, how is algal-bacterial coupling affected by geomorphological changes, which may be exacerbated by excess nutrient loading but can also occur in pristine marshes?</p>
<p>This project will take advantage of the infrastructure of the TIDE project, a long-term saltmarsh eutrophication experiment at the Plum Island Ecosystem - Long Term Ecological Research site in Northeastern Massachusetts. Specifically, the PIs will measure benthic metabolism and examine algal- bacterial coupling in fertilized and ambient nutrient tidal creeks in the first field season. The following field season, they will compare sediment metabolism and carbon dynamics on slumped tidal creek walls (i.e. areas where low marsh has collapsed into the tidal creek) to that on the bottom of tidal creeks. In both years, gross and net production will be determined using an innovative triple oxygen isotope technique and traditional dissolved oxygen and inorganic carbon flux measurements. Comparisons between these methods will be useful in informing studies of sediment metabolism. Lipid biomarkers will be used to characterize the sources of organic matter to creek sediments, and stable isotope analysis of bacterial specific biomarkers to identify the sources of organic carbon utilized by sediment bacteria. The biomarkers will reveal whether sediment bacteria use organic matter substrates, such as benthic microalgal carbon, selectively or in proportion to availability. Overall, results from the proposed study will provide important information about how sediment carbon dynamics in shallow tidal creeks respond to long term eutrophication. Furthermore, findings will enhance understanding of the role of tidal creeks in coastal biogeochemistry.</p>
Benthic_PP_at_TIDE
largerWorkCitation
project
eng; USA
oceans
Rowley and Woods Hole, MA
2012-01-01
2015-12-31
Plum Island Estuary, Rowley Massachusetts
0
BCO-DMO catalogue of parameters from Raw benthic chlorophyll and phaeophytin data from cores collected in Massachusetts from 2012-2015.
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/669661.rdf
Name: month
Units: unitless
Description: <p>Samping month; mm</p>
http://lod.bco-dmo.org/id/dataset-parameter/669662.rdf
Name: plot
Units: unitless
Description: <p>Plot ID</p>
http://lod.bco-dmo.org/id/dataset-parameter/669663.rdf
Name: estuary
Units: unitless
Description: <p>Estuary where sampling occurred</p>
http://lod.bco-dmo.org/id/dataset-parameter/669664.rdf
Name: timepoint
Units: unitless
Description: <p>Timepoint refers to when the sample was collected before (PL) or after the 13C-isotope label was added</p>
http://lod.bco-dmo.org/id/dataset-parameter/669665.rdf
Name: experiment
Units: unitless
Description: <p>Experiment refers to whether the 13C label was applied as benthic microalgae (BMA) or Spartina alterniflora (salt) detritus.</p>
http://lod.bco-dmo.org/id/dataset-parameter/669666.rdf
Name: sampleID
Units: unitless
Description: <p>Sample ID number</p>
http://lod.bco-dmo.org/id/dataset-parameter/669667.rdf
Name: chla
Units: ug cm-2
Description: <p>Benthic chlorophyll concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/669668.rdf
Name: phaeo
Units: ug cm-2
Description: <p>Phaeophytin concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/669669.rdf
Name: logchla
Units: log
Description: <p>Log 10 benthic chlorophyll concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/669670.rdf
Name: logphaeo
Units: log
Description: <p>Log 10 phaeophytin concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/669671.rdf
Name: chla_phaeo
Units: ug cm-2
Description: <p>Ratio of chlorphyll to phaeophytin concentrations</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
7965
https://darchive.mblwhoilibrary.org/bitstream/1912/23978/1/dataset-669652_sediment-chlorophyll-and-phaeophytin__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.669652.1
download
onLine
dataset
<p>Sediment samples for organic matter composition were collected by placing a hard plastic sleeve around a polyvinyl chloride (PVC)&nbsp;corer&nbsp;(5 cm diameter x 15 cm deep) and then removing the&nbsp;corer. The plastic sleeve remained in place to maintain the integrity of the sediment column and mark the core location (Spivak 2015). The top 0.5 cm of each core was collected into pre-combusted vials and frozen (-80 deg C) until analysis for total organic carbon and nitrogen content and stable isotopes (d13C, d15N) and lipid biomarker composition. Adjacent samples for benthic chlorophyll were collected with smaller cores (1.5 cm diameter x 1 cm deep) into glass vials and frozen (-20 deg C) until analysis. Additional sediment cores for organic matter composition and benthic chlorophyll were collected 4, 8, 24, and 48 h after the&nbsp;13C-labeled NaHCO3&nbsp;was applied in June, August, and October and 4, 8, 24, and 144h after the&nbsp;13C-labeled&nbsp;S.&nbsp;alterniflora&nbsp;was applied in August.&nbsp; Benthic chlorophyll was determined per methods described by Neubauer et al. (2000).</p>
<p><strong>References:</strong></p>
<p>Spivak, AC and J Ossolinski. 2016. Limited effects of nutrient enrichment on bacterial carbon sources in salt marsh tidal creek sediments. Marine Ecology Progress Series. 544:107-130.10.3354/meps11587</p>
Specified by the Principal Investigator(s)
<p>The file includes raw and log10-transformed benthic chlorophyll and phaeophytin data.</p>
<p><strong>BCO-DMO Data Processing Notes:</strong></p>
<p><span style="color:rgb(0, 0, 0); font-family:helvetica,arial,sans-serif; font-size:14.4px">-reformatted column names to comply with BCO-DMO standards.</span><br />
<span style="color:rgb(0, 0, 0); font-family:helvetica,arial,sans-serif; font-size:14.4px">-displayed months numerically</span></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
Core
Core
PI Supplied Instrument Name: Core PI Supplied Instrument Description:Used to collect core samples Instrument Name: Push Corer Instrument Short Name: Instrument Description: Capable of being performed in numerous environments, push coring is just as it sounds. Push coring is simply pushing the core barrel (often an aluminum or polycarbonate tube) into the sediment by hand. A push core is useful in that it causes very little disturbance to the more delicate upper layers of a sub-aqueous sediment.
Description obtained from: http://web.whoi.edu/coastal-group/about/how-we-work/field-methods/coring/
Deployment: Spivak_2012
Spivak_2012
shoreside Massachusetts
shoreside
shoreside Massachusetts
shoreside