How does a sedimentary rock become stratified?
GeologyStratification in sedimentary rocks may result from changes in texture or composition during deposition; it also may result from pauses in deposition that allow the older deposits to undergo changes before additional sediments cover them. How does a sedimentary rock become stratified Brainly? Answer Expert Verified Stratified rocks are nothing but sedimentary rocks. Strata means
What are the three horizontal zones of the ocean?
GeologyThe ocean is divided into horizontal zones based on the distance from shore and the depth of water beneath: the intertidal, neritic, and oceanic. What are the horizontal zones? I. Horizontal zones (those extending from land out to sea). The habitats are alternately submerged under salt water and waterlogged for hours and then exposed to
Which feldspar has exsolution lamellae?
GeologyK-feldsparpotassium-rich alkali feldspar (near K-feldspar, KAlSi3O8, in composition) includes exsolved lamellae or irregular intergrowths of sodic alkali feldspar (near albite, NaAlSi3O8, in composition). Does plagioclase feldspar have exsolution lamellae? Plagioclase feldspars The play of colors visible in some feldspar of labradorite composition is due to very fine-grained exsolution lamellae known as Bøggild intergrowth. The specific
What fossils are found in the coastal plain?
Geology questionsFossils of the Coastal Plain Cephalopods. Cephalopods are swimming predators with tentacles and a beak-shaped mouth that move using a jet of water. … Barnacles. Barnacles are filter-feeding crustaceans, something like shrimps living upside down in a box. … Gastropods. … Bivalves. … Shark Teeth. What fossils can be found in the ocean? Fantastic fossils
What are the main evidences of the layered nature of Earth’s structure?
GeologyThe main evidences of the layered structure of the earth’s interior are the changes in velocity and travel paths of various seismic waves. What evidence supports the layers of the earth? Evidence from earthquakes, volcanoes and igneous rocks (which sometimes contain fragments of what is thought to be upper mantle material) suggest that the Earth
What state has less volcanoes?
GeologyAlaska is home to 141 active volcanoes, the most of any US state.…What States Have Volcanoes? Rank US State Number of Active Volcanoes 1 Alaska 141 2 California 18 3 Oregon 17 4 Washington 7 What state has the most non active volcanoes? 1. Alaska. Alaska is home to the largest number of potentially active
When did Harry Hess discover seafloor spreading?
GeologyThe 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
What are the three types of magma?
GeologyThere 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
What does twinning is winning mean?
GeologyLet’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
What is made out of sedimentary rock?
Geology questionsCommon Sedimentary Rocks: Common sedimentary rocks include sandstone, limestone, and shale. These rocks often start as sediments carried in rivers and deposited in lakes and oceans. When buried, the sediments lose water and become cemented to form rock. Tuffaceous sandstones contain volcanic ash. What are sedimentary rocks used for? Uses of Sedimentary Rocks Sedimentary rocks