Where are Synclines found?
Regional SpecificsSynclines are typically a downward fold (synform), termed a synformal syncline (i.e. a trough), but synclines that point upwards can be found when strata have been overturned and folded (an antiformal syncline). Where can you find syncline? def. Syncline: A fold in a sequence of rock layers in which the younger rock layers are found
Where are cinder cone volcanoes found in the world?
Regional SpecificsCinder cones are found in many parts of the world, including: Australia, Canada, Chile, France, Iceland, Italy, Japan, Mexico, New Zealand, Peru, the Philippines, Russia, Spain (Canary Islands), Turkey, and the United States. Where are cinder cone volcanoes mostly found in the world? Cinder cones are commonly found on the flanks of shield volcanoes, stratovolcanoes,
What is an anticline in geology?
Regional SpecificsAn anticline is a structural trap formed by the folding of rock strata into an arch-like shape. The rock layers in an anticlinal trap were originally laid down horizontally and then earth movement caused it to fold into an arch-like shape called an anticline. What does anticline mean in geology? An anticline is a fold
How did ammonites go extinct?
Regional SpecificsWhy did ammonites go extinct? At the end of the Cretaceous Period, an asteroid colliding with Earth brought on a global mass extinction. A lingering impact winter halted photosynthesis on land and in the oceans, which had a major impact on food availability and was devastating for ammonites. When did ammonites go extinct? about 66
What type of rock is serpentine found in?
Regional Specificsmetamorphic rockmetamorphic rock that forms at tectonic plate boundaries deep within the Earth. What kind of rock is serpentine? Serpentine is considered by geoscientists to be the metamorphosed remains of magnesium-rich igneous rocks, most commonly the rock peridotite, from the earth’s mantle. The mantle is a thick layer of rock just below the earth’s crust.
What are earthquakes caused by?
Regional SpecificsEarthquakes are the result of sudden movement along faults within the Earth. The movement releases stored-up ‘elastic strain’ energy in the form of seismic waves, which propagate through the Earth and cause the ground surface to shake. What is the main cause of earthquakes? Earthquakes are usually caused when underground rock suddenly breaks and there