<div><p>These data were collected during 2018-2020 from a sandy subterranean estuary (STE) located in Gloucester Point, Virginia, USA. Several campaigns were conducted to collect porewater across seasonal, tidal, and spatial scales. Porewater samples were collected from dedicated piezometers at depths ranging from 10 centimeters to 300 centimeters deep in the STE. </p>
<p>Porewater samples were collected using a peristaltic pump to pull water from each piezometer. Temperature, salinity, and pH were collected using a flow-through cell and a YSI. Nutrient samples were filtered with a 0.45 uM filter and kept on ice until frozen for later analysis. DIC samples were fixed using HgCl in exetainer tubes and kept under water until analysis. Sulfide samples were fixed with Zinc Acetate for later calorimetric analysis.</p></div>
Biogeochemical data from porewater profiles within a shallow, sandy subterranean estuary (STE).
Cryptic N: Seasonal STE Profiles
<div><p>Nutrient samples were analyzed on a Lachat QuikChem 8000 automated ion analyzer Lachat In- struments, Milwaukee, WI, USA; detection limits for NO3−, NH4 +, and PO43− are 0.20, 0.36, and 0.16 μM, respectively. Dissolved organic Carbon samples were analyzed using a Shimadzu TOC 5000 total organic carbon analyzer. Porewater sulfide were analyzed using a spectrophotometer. BCO-DMO Processing Notes: - Ran through Laminar processing software, and set data types. - Location field was split into individual latitude and longitude fields with sign designations for direction, and added to data. - Standardized ISODateTime field was constructed from supplied date and time fields and added to data - Parameter names were edited to conform to BCO-DMO convensions (inserted underscores for spaces in parameter names)</p></div>
807664
Cryptic N: Seasonal STE Profiles
2020-04-01T14:17:42-04:00
2020-04-01T14:17:42-04:00
2023-07-07T16:10:26-04:00
urn:bcodmo:dataset:807664
Biogeochemical data collected from porewater profiles within a shallow, sandy subterranean estuary (STE) in Virginia USA, from 2018 - 2020
These data were collected during 2018-2020 from a sandy subterranean estuary (STE) located in Gloucester Point, Virginia, USA. Several campaigns were conducted to collect porewater across seasonal, tidal, and spatial scales. Porewater samples were collected from dedicated piezometers at depths ranging from 10 centimeters to 300 centimeters deep in the STE.
false
Song, B., Anderson, I. C., Wilson, S. J. (2022) Biogeochemical data collected from porewater profiles within a shallow, sandy subterranean estuary (STE) in Virginia USA, from 2018 - 2019. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2) Version Date 2022-11-03 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.807664.2 [access date]
true
2
10.26008/1912/bco-dmo.807664.2
false
porewater
sandy subterranean estuary
profiles
2022-11-24
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PDF
https://www.bco-dmo.org/dataset/807664/Dataset_description.pdf
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807664
http://lod.bco-dmo.org/id/dataset/807664
2018-04-09 - 2019-01-15
2018-04-09
2018-04-09
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2018
2019-01-15
2019-01-15
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OSPREY
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