on April 1, 2022
When did Harry Hess discover seafloor spreading?
Regional SpecificsThe seafloor spreading hypothesis was proposed by the American geophysicist Harry H. Hess in 1960. What did Harry Hess Discover 1953? the Great Global Rift With the discovery in 1953 of the Great Global Rift, a volcanic valley running along the midocean ridges, Hess looked back at data he had collected during the war. In
on April 1, 2022
What are the three types of magma?
Regional SpecificsThere are three basic types of magma: basaltic, andesitic, and rhyolitic, each of which has a different mineral composition. All types of magma have a significant percentage of silicon dioxide. Basaltic magma is high in iron, magnesium, and calcium but low in potassium and sodium. What are 3 types of magma and what is their
on April 1, 2022
What does twinning is winning mean?
Regional SpecificsLet’s talk about ‘twinning’. The urban dictionary has pinned down the term as simply, “A take on the popular term ‘winning,’ it refers to identical thoughts or behavior, as well as to brilliance.” In reality, ‘style twinning’ is one of the most potent moves two stars can partake in. What does twinning mean on social
on April 1, 2022
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
on April 1, 2022
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,
on April 1, 2022
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