Parameter: stable oxygen ration 18

Short Description:

stable oxygen ration 18

Short Name:

18O

Official Name:

18O

Units:

Units External Identifier:

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No Data Value:

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Description

The stable isotope of oxygen with relative atomic mass 17.999160 and 0.205 atom percent natural abundance.

Datasets associated with this parameter

Dataset Name	Brief Description	Project	PI-Supplied Parameter Name
Bottle AR29	Bottle data April 2018	SPIROPA	Littled18
Bottle RB1904	Bottle dataset May 2019	SPIROPA	Littled18corr
Bottle TN368	Bottle data, July 2019	SPIROPA	D18corr
Incidence of volume effect	Volume-dependent offsets in NO3- N and O isotope ratios of reference materials	Biological Nitrogen Isotope Fractionation	delta_18O, stdev_of_delta_18O
Incomplete sparging	Effects of sample volume on N2O recovery and isotopic analysis	Biological Nitrogen Isotope Fractionation	delta_18O
Scale contractions	TM15N (TM18O) scale contraction calculated as the percent deviation of the difference between measured TM15N (TM18O) values of IAEA-NO3 and USGS-34 from the true difference	Biological Nitrogen Isotope Fractionation	delta_18O_scale_contraction, stdev_of_delta_18O_scale_contraction
Sediment Core Incubations - Sylt 2013		Coastal_Nitrous_Oxide	NO2_d18O, N2O_d18O

Programs associated with this parameter

None

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