Summary of Canadian River used for oilsands extraction may be at risk from drought
Researchers analyzed tree rings to study the Athabasca River's rainfall history, concluding that past droughts suggest future dry periods. This trend threatens Alberta's oilsands mining operations by potentially reducing available water resources.
Parts used in the Study on Athabasca River Drought:
- Tree rings
- Athabasca River area
- Rainfall data
- Oilsands mining sites
(Phys.org)—A trio of researchers with the University of Regina and University of Western Ontario, both in Canada, has found that a history of drought in the areas that feed the Athabasca River indicates that droughts are likely in the future, perhaps putting oilsands mining in jeopardy. In their paper published in Proceedings of the National Academy of Sciences, David Sauchyn, Jeannine-Marie St-Jacques, and Brian Luckman describe their study of tree rings in the area and what doing so revealed about the history of rainfall there.
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Canadian River used for oilsands extraction may be at risk from drought
- What did researchers analyze to determine rainfall history?
Researchers analyzed tree rings in the areas that feed the Athabasca River. - Can future droughts occur in the region based on the study?
The study indicates that droughts are likely in the future due to historical patterns. - Does the research suggest a risk to oilsands mining?
Yes, the potential for future droughts may put oilsands mining in jeopardy. - Where was this study published?
The paper was published in Proceedings of the National Academy of Sciences. - Which universities were involved in this research?
The University of Regina and the University of Western Ontario conducted the study. - How does rainfall history relate to current risks?
A history of drought in the feeding areas indicates similar conditions may happen again. - Who are the authors of the paper?
The authors are David Sauchyn, Jeannine-Marie St-Jacques, and Brian Luckman. - Why is the Athabasca River significant to the findings?
The river feeds the areas where oilsands extraction occurs, making it critical for water supply.
