What is the definition of a parent rock?
Natural EnvironmentsWhat is the definition of a parent rock quizlet? parent rock is the rock type that a metamorphic rock was before it was subjected to metamorphic conditions. You just studied 21 terms! What is a parent rock simple definition? In the earth sciences, parent rock, also sometimes substratum, is the original rock from which younger
What would happen if Mt Shasta erupted?
Regional SpecificsFuture eruptions like those of the past could endanger the communities of Weed, Mount Shasta, McCloud, and Dunsmuir, located at or near the base of Mount Shasta. Such eruptions will most likely produce deposits of lithic ash, lava flows, domes, and pyroclastic flows. What would happen if Mount Shasta blew? If Shasta erupted, it could
What plant life lived during the Neogene period?
Regional SpecificsAmong the common plant life were pines, mosses, oaks and grasses. Flowering plants and edible crops dominate the landscape in the later part of this era as humans cultivate the land.Jun 8, 2016 What kind of plants were there during the Paleogene period? Ferns were initially abundant following the K-T extinction, but flowering plants and
Why do earthquakes occur in certain areas?
Regional SpecificsWhy do so many earthquakes originate in this region? The belt exists along boundaries of tectonic plates, where plates of mostly oceanic crust are sinking (or subducting) beneath another plate. Earthquakes in these subduction zones are caused by slip between plates and rupture within plates. Why do earthquakes occur in certain areas and not everywhere?
What are 4 major agents of erosion?
Regional SpecificsWater, wind, ice, and waves are the agents of erosion that wear away at the surface of the Earth.Apr 8, 2018 What are the 5 main agents of erosion? Five agents of erosion are gravity, running water, glaciers, waves, and wind. What are the 3 main agents of erosion? The movement of sediment by erosion
Does Basalt tile need to be sealed?
Regional SpecificsWhile basalt rock is one of the most robust natural stone options available, it’s still necessary to seal it to protect against inevitable wear and tear. Basalt’s hard-wearing nature means it’s popular, alongside materials such as granite, for high-use areas like paving stones and kitchen surfaces. How do you seal basalt tiles? When the new