Questions tagged [tectonics]

Tectonics is the application of field geology, petrology, geochemistry, geochronology, geophysics, remote-sensing, modeling and multidisciplinary studies to explains the evolution, structure, and deformation of Earths lithosphere.

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1answer
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What is a fault?

Curious if to what degree it is possible to cluster epicentres as originating from a single formation/fault? Seems like it is possible that apart of the issue might being able to map the hypocentre of ...
23
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1answer
601 views

Why are most peninsulas oriented north-south?

Weird question, bear with me. Most large peninsula on Earth are oriented southwards (and most of the rest northwards), much fewer east or west. Some examples: Florida, Californa peninsula, Yucatan, ...
13
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1answer
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Is there a piece of upside down foreign crust in the USA?

When I studied earth science, a lecturer mentioned that one of the anomalies that earth science hasn’t been able to explain is a piece of crust in the USA. This piece of crust appeared to match very ...
13
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1answer
221 views

Phase changes deep in planetary interiors and their implications for surface tectonics

Earth's core mantle boundary represents a phase change from a solid (though convecting) mantle to a liquid Iron/Nickel core. This dramatic transition is likely the origin of the D" boundary, as well ...

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