Interesting Facts about Sedimentary Rock. Overview Geologists classify rock into three different types; sedimentary rock homework help igneous, sedimentary, and metamorphic. Question 1 of 25 4.0/ 4.0 Points What is the classification of this sedimentary rock? Textural _________ is marked by a mix of textural parameters (Such a well rounded grains in a large-quantity mud matrix. Start studying geology exam 2- sedimentary rocks. Igneous rocks with a 2-stage cooling history have a _____ texture. 1.1.2 Defining what's meant by the term sandstone turns out not to be easy. Particles are produced in place WITHIN THE DEPOSITIONAL BASIN, A biochemical carbonate rock that makes up cave systems, Sedimentary rocks composed of minerals precipitated by inorganic processes (Such as gypsum). Earn Transferable Credit & Get your Degree. (do not include the word "quartz" in your answer), Type of feldspar including K feldspar (orthoclase, microcline), Calcium or Sodium feldspars. Because the formation of sedimentary rocks involves the collection of sediments over a long period of time. 10-15 short answer questions. Weathering stability series acronym (do not include the O from the word "or" from the mnemonic) No spaces or commas in the answer. _____ ____ is determined by the relative lengths of the long, intermediate and short axis. It is not the most common on the surface because it weathers rapidly. Test your knowledge on sedimentray rocks. Because they form when fine-grained, muddy sediments dry and shrink. Topics: Introduction. Influenced by transport history, ____ shaped sediments can be found on a beach (because of the back-and-forth movement of waves across the sediment), _____ shaped sediments can be found in a river (because they roll with the water's flow.). Sedimentary rocks are formed by sediment that is deposited over time. You will be told if your answer is … Which of the following terms is used to describe the consolidation of sediments due to the intense pressing weight of overlying deposits? Probably the single most characteristic feature of sedimentary rocks is_____. There are three main classifications of rock, based on the way the rock was formed: sedimentary, metamorphic and igneous. mechanical and chemical. Learn vocabulary, terms, and more with flashcards, games, and other study tools. They are formed from fragments of organic or inorganic materials that have broken down. Sedimentary rocks contain rounded grains in layers. _____ ______ is the measure of the abrasion of grain edges. Suspension deposits (found in the middle of the lake) are _____-skewed as it is where all the sediment settles. How are the sediments that make up conglomerate different from those that make up sandstone and shale? Primary agent is gravity (in concert with fluid), Type yes if you are familiar with the rock cycle, Type of weathering which involves no change in the chemical composition, Type of weathering which rock material is changed by reacting with a chemical, Hot and wet climates: More _________ weathering, Cold and wet climates: More ______ weathering, Cold and dry climates: More ________ weathering, Hot and dry climates: More ______ weathering. Weathering. Access the answers to hundreds of Sedimentary rock questions that are explained in a way that's easy for you to understand. Most sediment is formed by _____. Halite is an example of a mineral found in rocks that forms from the evaporation of water, making it which of the following? Choose your answers to the questions and click 'Next' to see the next set of questions. types of weathering. It is the process by which sediments combine to form sedimentary rocks. Breccia is made up of angular pebbles cemented together. Which of the following types of sediment is composed of rock fragments? The scientific study of sedimentary strata. Sedimentary Geology: An Introduction to Sedimentary Rocks and Stratigraphy, 3rd Edition, W. H. Freeman and Company. Coal and dolostone are examples, Processes which decompose and break down rocks, The movement of weathered materials. Sedimentary rocks composed of minerals precipitated by organic (biogenic) processes. Igneous rocks with phaneritic texture form due to _____ cooling of magma> slow. Sedimentary Rocks - A Deeper Look Lesson Plans Chapter Exam Take this practice test to check your existing knowledge of the course material. The lowest Froude number is associated with ________, The highest Froude number is associated with _________. erosion. When dissolved minerals crystallize and glue sediment grains together, what process is taking place? Most sediment is formed by _____. the physical removal of material by water, wind, ice, or gravi…. Which type of sedimentary rock is composed of mineral crystals that form out of solution? Sedimentary Rocks: A Deeper Look Chapter Exam Take this practice test to check your existing knowledge of the course material. Which of the following statements correctly describes lithification? Detrital sedimentary rocks are mainly classified by the size of their grains. Using for revision but would be perfectly suitable … Such as carbonic acid weathering limestone (congruent), Style of chemical weathering in which feldspar reacts with free hydrogen to form clay (kaolinite) (incongruent), Solution which produces only ions in solution, Solution which produces both ions and new mineral phase in solution, ______ are the next biggest grain size above cobbles, ______ are the next biggest grain size above pebbles, ______ are the next biggest grain size above granules, _____ are the next biggest grain size above sand, _____ is the next biggest grain size above silt, _____is the next biggest grain size above clay, As opposed to shales, __________ break into blocky pieces, As opposed to mudstones, ________ break into thin chips with rougly parallel tops and bottoms. Because the chemical reaction involved in the formation of sedimentary rocks freezes the fossil in place. Also explore over 44 similar quizzes in this category. Coarse-grained sediments are exposed, and the spaces between the grains have no water in them. However, they only make up for quite a small percentage of the crust of the planet. B. Sediments deposited with large, heavy grains near the base of the layer and small, fine grains at the top. These rocks are heavy, hard, and recrystallized. The first mineral listed is the most susceptible to weathering. 2. Examination of sedimentary processes and products, the characteristics and origins of sedimentary rocks and their related depositional environments, and application of these principles to solving geological problems. Sedimentary Rock Examination and Identification. Flint is a hard, sedimentary form of the mineral quartz. Sedimentary Rocks in Geology: Help and Review Chapter Exam Take this practice test to check your existing knowledge of the course material. Therefore, coal comes from which type of sediment? Sedimentary Rocks Practice Exam. Chapter 10 “Sedimentary Rocks” by Bradley Deline, CC BY-SA 4.0. Arkose is a raw, coarse-grained sandstone deposited very near its source that consists of … The sediments that compose conglomerate are lithified pebbles, cobbles, and boulders that are rounded compared to sand and clay-sized particle that makeup sandstone and shale. They accumulate to form layers called strata. settling out of a fluid. When you have completed the practice exam, a green submit button will Type Yes after reading and familiarizing: Percentage of the CRUST composed of sedimentary rocks (no percent symbol in answer, just the number), Percentage of the SURFACE composed of sedimentary rocks (no percent symbol in answer, just the number). back 2. layers. Percent of quartz that must be present for a rock to be considered a quartz arenite. Why is sedimentary rock the only type of rock that can contain fossils? SCIN 138 Week 4 Exam Which of the following is true of some sedimentary rocks? Source of particles is EXTERNAL to the depositional basin. What more do you know about these types of rocks? What arrangement would you expect to see if there was graded bedding present? Laboratory develops techniques for understanding, describing and interpreting sedimentary rocks, structures, and stratigraphy. When you have completed the practice exam, a green submit button will Which of the following grain sizes is smallest? Sedimentary Rocks Practice Exam. Flint is a hard, sedimentary form of the mineral quartz. the physical breakdown and chemical decomposition of a rock. 34. front 1. ____ ____ directly correlates to energy level. Sciences, Culinary Arts and Personal Relative lengths of the following statements is FALSE concerning detrital sedimentary rocks involves the of. Shown, Beach sand and river sand are ____-skewed as wave reworking removes finer sediment a... Intense pressing weight of overlying deposits three major groups of rocks which they undergo the process which. 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