<div><p>The three ponds are located in the high marsh (1.43-1.46 m above North American Vertical Datum of 1988) of the Plum Island Ecosystems – Long Term Ecological Research (PIE-LTER) site. Surface sediments were collected weekly for TOC, TN, δ<sup>13</sup>C, and δ<sup>15</sup>N (June 25-August 13 and November 11-25, 2014). Cores (5 cm diameter x 2 cm deep) were collected from three 1 m<sup>2</sup> quadrats placed at random locations along two crisscrossing transects in each pond. Sediments were combined in combusted glass vials to form composite samples and stored (-80 ℃) until analysis. sediment samples were prepared for elemental and isotopic analyses by drying to constant mass (60 °C), homogenizing with a Retsch Mixer Mill 200 (plants and sediments), and fuming with hydrochloric (HCl) acid to remove carbonates (Hedges and Stern 1984). Analyses were performed by the Stable Isotope Laboratory at the Marine Biological Laboratory (Woods Hole, MA). Isotopic data are reported in the conventional δ-notation in units of per mil (‰).</p></div>
Bulk sediment organic matter composition
<div><p>Bulk sediment organic matter composition of three high marsh ponds within PIE-LTER. Data were collected over 11 weeks in the summer and fall of 2014.</p></div>
Bulk sediment organic matter composition
<div><p><strong>BCO-DMO Data Processing Notes:</strong></p>
<p>-reformatted column names to comply with BCO-DMO standards<br />
-filled in blank cells with "nd"</p></div>
738169
Bulk sediment organic matter composition
2018-06-05T16:13:51-04:00
2018-06-05T16:13:51-04:00
2023-07-07T16:10:26-04:00
urn:bcodmo:dataset:738169
Bulk sediment organic matter composition of three marsh ponds in PIE-LTER (Rowley, MA) from 2014.
Bulk sediment organic matter composition of three high marsh ponds within PIE-LTER. Data were collected over 11 weeks in the summer and fall of 2014.
false
Spivak, A. (2018) Bulk sediment organic matter composition of three marsh ponds in PIE-LTER (Rowley, MA) from 2014. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2018-06-05 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.738169.1 [access date]
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10.1575/1912/bco-dmo.738169.1
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2018-06-05
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