Lesson plan
USArray
USArray (Seismic and Magnetotelluric Observatory) was one of the three components of the Earthscope project, the other two components being the Plate Boundary Observatory (PBO) and the San Andreas Fault Observatory at Depth (SAFOD). The components were funded by the National Science Foundation and were constructed, operated, and maintained as a collaborative effort with UNAVCO, the Incorporated Research Institutions for Seismology (IRIS), and Stanford University, with contributions from several other national and international organizations. A major goal of USArray was to collect detailed seismic images of the North American lithosphere. The data collected from USArray was integrated with geologic observations made on the Earth's surface to help determine the geologic history of North America, as well as to better understand that geologic processes that are at work today.
Article summary
USArray (Seismic and Magnetotelluric Observatory) was one of the three components of the Earthscope project, the other two components being the Plate Boundary Observatory (PBO) and the San Andreas Fault Observatory at Depth (SAFOD). The components were funded by the National Science Foundation and were constructed, operated, and maintained as a collaborative effort with UNAVCO, the Incorporated Research Institutions for Seismology (IRIS), and Stanford University, with contributions from several other national and international organizations. A major goal of USArray was to collect detailed seismic images of the North American lithosphere. The data collected from USArray was integrated with geologic observations made on the Earth's surface to help determine the geologic history of North America, as well as to better understand that geologic processes that are at work today.
Key claims
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
Bibliography
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Key claims and bibliography are generated from the same tracked claims and sources as the article page.