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Data for dissolved carbon study in the Howard River, NT, Australia


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Resource type: Composite Resource
Storage: The size of this resource is 6.7 KB
Created: Jul 18, 2019 at 12:17 a.m.
Last updated: Aug 12, 2019 at 9:48 p.m.
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Sharing Status: Public
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Abstract

This resource includes isotopic and water chemistry data from samples collected in the Howard River, Northern Territory, Australia. These data were collected with the purpose of assessing water flowpaths and carbon sources to the river, as well as their variability over time. Samples were collected manually from rainfall, groundwater, wetlands and the river. They were then analysed for dissolved inorganic carbon (DIC) and dissolved organic carbon (DOC) concentration, the stable isotopic signature of DIC (carbon-13), electrical conductivity, and the stable (oxygen-18 and deuterium) and radioactive (tritium) isotopes of water.

The content of this resource serves as the data for a manuscript currently under review at the Journal of Geophysical Research--Biogeosciences:
Duvert, C., Hutley, L.B., Birkel, C., Rudge, M., Munksgaard, N.C., Wynn, J.G., Setterfield, S.A., Cendón, D.I., & Bird, M.I. (In review). Seasonal shift from biogenic to geogenic fluvial carbon caused by changing water sources in the wet-dry tropics. Journal of Geophysical Research: Biogeosciences.

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Resource Level Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
Howard River gauging station
Longitude
131.0839°
Latitude
-12.4625°

Temporal

Start Date:
End Date:

Content

README.txt

# README

The following is a description of the files within this resource:

**River_timeseries.csv**: CSV file containing chemical and isotopic time-series data for the 
Howard River (n=75). Abbreviations: Q for discharge, EC for electrical conductivity, and 
DIC for dissolved inorganic carbon.

**Sources.csv**: CSV file containing chemical and isotopic data collected at each source. 
Abbreviations: EC for electrical conductivity, DIC for dissolved inorganic carbon, and pCO2 
for the partial pressure of dissolved CO2 in water.

**DOC.csv**: CSV file containing DOC data collected in the Howard River (n=25).

**Tritium.csv**: CSV file containing tritium data collected in the Howard River (n=6) and 
sources (n=4).

References

Related Resources

The content of this resource serves as the data for: Duvert, C., Hutley, L.B., Birkel, C., Rudge, M., Munksgaard, N.C., Wynn, J.G., Setterfield, S.A., Cendón, D.I., & Bird, M.I. (In review). Seasonal shift from biogenic to geogenic fluvial carbon caused by changing water sources in the wet-dry tropics. Journal of Geophysical Research: Biogeosciences.

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
Australian Research Council Carbon, water and land use change in Australian tropical savannas: up in smoke and out to sea? DP160101497
Australian Nuclear Science and Technology Organisation Linking water and carbon ages to understand riverine carbon export 11066

Contributors

People that contributed technically, materially, financially, or provided general support for the creation of the resource's content but are not considered authors.

Name Organization Address Phone Author Identifiers
Dioni Cendón
Niels Munksgaard
Damien Maher

How to Cite

Duvert, C., D. Alvarez, M. Bird, M. Bossa, M. Northwood, M. Rudge, S. Setterfield, M. Stauder, J. Wynn, L. Hutley (2019). Data for dissolved carbon study in the Howard River, NT, Australia, HydroShare, http://www.hydroshare.org/resource/c15902a78ff34e2f8a88458805065d75

This resource is shared under the Creative Commons Attribution CC BY.

 http://creativecommons.org/licenses/by/4.0/
CC-BY

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