Is shale a clastic sedimentary rock. Jan 8, 2015 · Uses of Sedimentary Rocks Sedimentary rocks are used...

Limestone is a non-clastic sedimentary rock. 3. Clastic sedimentary r

1) Clastic sedimentary rocks form by the accumulation of sediment particles eroded from older rocks and they represent mud, sand or gravel that has hardened into rock. Common examples: Sandstone, mudstone, shale, conglomerate. 2) Carbonate sedimentary rocks form when organic activity or inorganic precipitation extracts carbonate from seawater ...The formation of a clastic sediment and sedimentary rocks involves five processes: Weathering - The first step is transforming solid rock into smaller fragments or dissolved ions by physical and chemical weathering as discussed in the last lecture.; Erosion - Erosion is actually many processes which act together to lower the surface of the earth.Fine-Grained Clastic Rocks. Rock composed of at least 75% silt- and clay-sized clasts is called mudrock (Figure 9.5, bottom row). If a mudrock shows evidence of fine layers (laminations) and breaks into sheets, it is called shale. Otherwise, it is siltstone (dominated by silt), mudstone (a mix of silt and clay), or claystone (dominated by clay).Clastic Sedimentary Rocks: Clastic rocks are formed from the accumulation and lithification of fragments of other rocks and minerals, known as clasts. These clasts are typically transported and deposited by various agents such as water, wind, or ice. ... Gypsum: A mineral often found in sedimentary rocks like limestone and shale. It’s used …Some primary or original minerals occur mainly in clastic sedimentary rocks (e.g. quartz, feldspar) whereas others are exclusive to chemical/biochemical sedimentary rocks (e.g. gypsum, halite). If the rock has been cemented together, then the composition of the cement can sometimes be indicative of the rock category. Why is shale the most …Shale is a fine-grained sedimentary rock that forms from the compaction of silt and clay-size mineral particles that we commonly call "mud." This composition places shale in a category of sedimentary rocks known as " mudstones ." Shale is distinguished from other mudstones because it is fissile and laminated.A fine-grained, fissile, detrital sedimentary rock formed by consolidation of clay- and silt-sized particles into thin, relatively impermeable layers. It is the ...Sandstone is a clastic sedimentary rock comprised of sand-sized particles about .1 to .2 mm in size. It is usually tan, brown, or reddish in color, and often (but not always) displays noticeable layers. The sand grains are most often made of quartz, cemented together by calcite or silica.Sandstone is a clastic sedimentary rock comprised of sand-sized particles about .1 to .2 mm in size. It is usually tan, brown, or reddish in color, and often (but not always) displays noticeable layers. The sand grains are most often made of quartz, cemented together by calcite or silica.Sandstone is defined as a clastic sedimentary rock that consists of sand-sized clasts. These clasts can vary from jagged to rounded, and can contain many minerals or just quartz. Therefore, sandstone ranges from being relatively immature to mature, which makes sense, since we can find layers of sand associated with mountain rivers, to pure …A term used to describe any rock that splits easily into thin sheets such as slate and shale. Shale. Clastic sedimentary Clay-size particles Smooth feel because very small particles Splits along closely spaced bedding planes. Found: low-energy aqueous environments, lake, continental shelf, lagoon, deep marine. Sedimentary rocks can be broadly classified into three main types based on their origin and characteristics: clastic, chemical, and organic sedimentary rocks. Clastic Sedimentary Rocks: Clastic rocks are formed from the accumulation and lithification of fragments of other rocks and minerals, known as clasts. These clasts are typically ...Chert is a sedimentary rock composed of microcrystalline or cryptocrystalline quartz, the mineral form of silicon dioxide (SiO 2 ). It occurs as nodules, concretionary masses, and as layered deposits. Chert breaks with a conchoidal fracture, often producing very sharp edges. Early people took advantage of how chert breaks and used it to fashion ...A clast is a fragment of rock or mineral, ranging in size from less than a micron (too small to see) to as big as an apartment block. Various types of clasts ...Shale is characterized by a finely laminated or stratified structure and is the most abundant sedimentary rock. Shale can contain varying amounts of organic ...Type Sedimentary Rock Origin Detrital/Clastic Texture Clastic; Very fine-grained (< 0.004 mm) Composition Clay minerals, Quartz Color Brown Miscellaneous Blocky Depositional Environment Flood Plain, Lake (away from shore), Mid-continental Shelf, Delta, Tidal Flat, Lagoon, or Deep Marine Type Sedimentary Rock Origin Detrital/Clastic Texture …Limestone - most abundant of the chemical sedimentary rocks; formed either by inorganic precipitation or by biochemical processes.. Coquina limestone: a type of limestone composed of poorly cemented shells and shell fragments.; Chalk: composed of the carbonate tests (shells) of foraminifera (small organisms as small as a pin head).; …A term used to describe any rock that splits easily into thin sheets such as slate and shale. Shale. Clastic sedimentary Clay-size particles Smooth feel because very small particles Splits along closely spaced bedding planes. Found: low-energy aqueous environments, lake, continental shelf, lagoon, deep marine. Rocks made from particles of eroded sediment are called clastic sedimentary rocks, those made from the remains of living things are called biogenic sedimentary rocks, and those that form by minerals precipitating out of solution are called evaporites. 01. of 24. Alabaster . White alabaster, a rock consisting of massive gypsum. Lanzi / Wikimedia …Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks.. Most sandstone is composed of quartz or feldspar …Rocks made from particles of eroded sediment are called clastic sedimentary rocks, those made from the remains of living things are called biogenic sedimentary rocks, and those that form by minerals precipitating out of solution are called evaporites. ... Siltstone is much less common than sandstone or shale. This type of …The formation of a clastic sediment and sedimentary rocks involves five processes: Weathering - The first step is transforming solid rock into smaller fragments or dissolved ions by physical and chemical weathering as discussed in the last lecture.; Erosion - Erosion is actually many processes which act together to lower the surface of the earth.9.0.2 Four Types of Sedimentary Rocks. Sedimentary rocks can be divided into four main types: clastic, chemical, biochemical, and organic. Clastic sedimentary rocks are composed mainly of material that is transported as solid fragments (called clasts), and then cemented together by minerals that precipitated from solution. Chemical sedimentary …Shale is the most common sedimentary rock, accounting for about 70 percent of the rock in the Earth's crust. Shale is a fine-grained …As a clastic sedimentary rock, it can contain clasts of any rock material or weathering product that is washed downstream or down current. The rounded clasts of conglomerate can be mineral particles such as quartz or feldspar, or they can be sedimentary, metamorphic, or igneous rock fragments. Clasts of quartzite, sandstone, limestone, …8.3.2 Non-Clastic Rocks Non-clastic sedimentary rocks are made up of fragments of interlocking minerals formed by chemical processes such as evaporation, precipitation, crystallisation or biochemical processes, i.e. accumulation of remains of hard parts of organisms. Thus, non-clastic sedimentary rocks are further subdivided into:5 Agu 2014 ... Characteristics of the sedimentary rock Shale. 13K views · 9 years ago ... How Do You Identify Common Clastic Sedimentary Rocks? Ruppert Rocks ...Terms in this set (27) A clastic sedimentary rock with clay and silt-sized grains that breaks in thin sheets is called: a shale. Only mudstone and shale are rock made of silt and mud-sized pieces, and a mudstone doesn't break in thin sheets.``. A nonmarine clastic sedimentary rock composed of angular pebble-sized fragments surrounded by matrix is:Sedimentary rock fabric, which tells us the most about the environment at the time of deposition, includes such things as the style of layering, burrows, ripple marks and mudcracks. Station 1. There are several examples of sedimentary rocks: clastic rocks, limestone, coal, and halite (rock-salt).Clastic (those composed of rock fragments) sedimentary rocks can be classified as: conglomerates; sandstones; siltstones; shales; claystones; Prefixes can also be added to indicate the dominant mineralogy. For example, a quartz-rich sandstone is a quartzose sandstone, a feldspar-rich sandstone is an arkose sandstone, a mica-rich sandstone is a ...Hornfels, which is a hard metamorphic rock formed from fine-grained clastic sedimentary rocks, is a common product of contact metamorphism. Hydrothermal Metamorphism. ... hornfels—hornfels are very hard rocks formed by contact metamorphism of shale, siltstone, or sandstone. The heat from the nearby magma “bakes” the sedimentary rocks and ...By Laura Wormuth. There are two types of sedimentary rocks: those that are precipitated chemically, such as limestone or chert; and those that are made up of mineral fragments that are lithified, or compacted, together. The latter are called detrital, or clastic, sedimentary rocks and are formed when mineral fragments settle out of water or air ...Feb 13, 2023 · Quartz conglomerate. Rock Type: Sedimentary – A poorly sorted and mature detrital (clastic) sedimentary rock made up of rounded grains that are gravel sized or larger (2mm or more). The latter are called detrital, or clastic, sedimentary rocks and are formed when mineral fragments settle out of water or air into layers. As more and more particles, or sediments, are deposited, the weight over time compresses the fragments together, solidifying them into rocks. ... shale and siltstone make up over half of all sedimentary …Sedimentary rock - Clastic, Chemical, Organic: Conglomerates and breccias are sedimentary rocks composed of coarse fragments of preexisting rocks held together either by cement or by a finer-grained clastic matrix. Both contain significant amounts (at least 10 percent) of coarser-than-sand-size clasts. Breccias are consolidated rubble; their clasts are angular or subangular.Clastic sedimentary rocks are composed of rock fragments (called clasts) that have been cemented together. Most commonly, these fragments are quartz, feldspar, clay minerals, or mica, but pretty ...Clastic sedimentary rocks may be regarded as falling along a scale of grain size. Shale is the finest, with particles less than 0.004 millimeters; siltstone is a little bigger, with particles between 0.004 and 0.06 millimeters; sandstone is coarser still, with grains of 0.06 to 2 millimeters; and conglomerates and breccias are the coarsest ...Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of clay minerals and tiny fragments (silt-sized particles) of other minerals, especially quartz and calcite. … Shale is the most common sedimentary rock. Is shale an example of sedimentary rock? Common sedimentary rocks include sandstone, limestone, and ...A clastic sedimentary rock. Shale is well-sorted with silt, mud, or clay-sized clasts that are tightly packed into a solid matrix. It is most easily identified by its tendency to sometimes split into thin planes which is a property called fissility. Shale derives from very low energy environments, in which fine-grained sediment can accumulate ...Figure 3.6.11. The formation of evaporite sedimentary rocks. As a closed off body of water, such as a lake, evaporates over time, minerals will precipitate in the following order: calcite, gypsum, halite. Rock salt is sometimes confused with another clear, single-mineral sedimentary rock called. The characteristics and distinguishing features of clastic sedimentary rocks are summarized in Table 6.2. Mudrock is composed of at least 75% silt- and clay-sized fragments. If it is dominated by clay, it is called claystone. If it shows evidence of bedding or fine laminations, it is shale; otherwise, it is mudstone. Mudrocks form in very low ...Fine-Grained Clastic Rocks. Rock composed of at least 75% silt- and clay-sized clasts is called mudrock (Figure 9.5, bottom row). If a mudrock shows evidence of fine layers (laminations) and breaks into sheets, it’s called shale. Otherwise, it’s siltstone (dominated by silt), mudstone (a mix of silt and clay), or claystone (dominated by clay). claystone, hardened clay.Some geologists further restrict the term to a sedimentary rock that is composed primarily of clay-sized particles (less than 1 / 256 millimetre in diameter) and is not laminated or easily split into thin layers; such rocks that show cleavage roughly parallel to the bedding plane often are classed as clay shales. Claystones that are …A clastic sedimentary rock can contain whatever minerals were present in the parent rock. The minerals the clastic rock ends up containing will depend on how much “processing” the sediments undergo by physical and chemical weathering, and transport, before the sediment was cemented. On the other hand, chemical sedimentary rocks …Clastic Sedimentary Rocks. Clastic sedimentary rocks are formed from the buildup of clatics: small pieces of fragmented rocks deposited as a result of mechanical weathering then lithified by compaction and cementation. Examples of Clastic sedimentary rocks include sandstone, shale, siltstone, and breccias. Shale refers to a rock formed from: sand sized material plant remains clay minerals carbonate. Which one of the following is a biochemical sedimentary rock? sand sized material coal shale conglomerate. A clastic rock is: a rock formed from the cementation of transported grains a rock formed from evaporation of sea water transformed by heat into ...Rocks that are often misidentified as shale: Slate – A low-grade metamorphic rock often formed from shale.Is often hard, and rings when struck. Siltstone – A clastic sedimentary rock similar to shale but with slightly larger, visible grains. Mudstone – Very similar to shale, but with no visible laminations (massive). It is common to do an acid test on rocks to …Shale is a fine-grained, clastic sedimentary rock composed of mud that is a mix of flakes of clay minerals and tiny fragments (silt-sized particles) of other minerals, especially quartz and calcite. Shale is characterized by breaks along thin laminae or parallel layering or bedding less than one centimeter in thickness, called fissility.A term used to describe any rock that splits easily into thin sheets such as slate and shale. Shale. Clastic sedimentary Clay-size particles Smooth feel because very small particles Splits along closely spaced bedding planes. Found: low-energy aqueous environments, lake, continental shelf, lagoon, deep marine.Shale: Exhibits lamination or fissility. Shale is a fine-grained, clastic sedimentary rock composed of mud that is a mix of flakes of clay minerals and tiny fragments (silt-sized particles) of other minerals, especially quartz and calcite. Shale is characterized by breaks along thin laminae or parallel layering or bedding less than one ...Overheads shown in Lab. SEDIMENTARY ROCK: Made from sediments consolidated at the earth's surface. The sediments are deposited at the earth's surface by water, wind, glacial ice, or bio-chemical processes. Typically the sediments are deposited in layers under COOL conditions [thereby distinguishing it from a layered volcanic rock (TUFF)].claystone - 1. siltstone - 2. sandstone - 3. conglomerate - 4. Put the sediments shown below in order according to how well sorted they are. List them from well sorted to poorly sorted. PHOTO 1. B, C, A. The rock in the image below contains clasts that are larger than sand and are partially rounded.Sandstone Basics. Sandstone is a type of rock made from sediment — a sedimentary rock. The sediment particles are clasts, or pieces, of minerals and fragments of rock, thus sandstone is a clastic sedimentary rock. It is composed mostly of sand particles, which are of medium size; therefore, sandstone is a medium-grained clastic …What Are Sedimentary Rocks? Sedimentary rocks are formed by the accumulation of sediments. There are three basic types of sedimentary rocks. Clastic sedimentary rocks form from the accumulation and lithification of mechanical weathering debris. Examples include: breccia, conglomerate, sandstone, siltstone, and shale. Chemical sedimentary rocks form when dissolved materials preciptate from ...Sandstone Basics. Sandstone is a type of rock made from sediment — a sedimentary rock. The sediment particles are clasts, or pieces, of minerals and fragments of rock, thus sandstone is a clastic sedimentary rock. It is composed mostly of sand particles, which are of medium size; therefore, sandstone is a medium-grained clastic …After erosion, the rock fragments were transported to an area, typically bowl-shaped, where they were compressed together. We can identify a variety of different clastic sedimentary rocks, including Breccia, Conglomerate, Sandstone, Siltstone, and Shale. The smallest sedimentary rocks are microscopic, while the largest we've discovered are ...Study with Quizlet and memorize flashcards containing terms like _____ begins after sediment is buried. Pressure pushed clasts together and forces out excess water., Fluvial refers to:, Which of these rock types are clastic sedimentary rocks? -Sandstone -Gneiss -Conglomerate -Shale -Limestone -Marble -Obsidian and more.Rocks seen at two different outcrops may have the same name (for example, sandstone), but this is far from enough information for a geologist to be able to ...Sedimentary rocks are formed by the lithification of inorganic and/or organic sediments, or as chemical precipitates. There are two types of sedimentary rocks: Clastic and Chemical Clastic sedimentary rocks form when existing parent rock material is weathered, fragmented, transported, and deposited in layers that compact, Picture of shale stone or clastic sedimentary rock isolate on white background stock photo, images and stock photography. Image 147413681.The sediment size in clastic sedimentary rocks varies greatly (see Table below). This cliff is made of sandstone. Sands were deposited and then lithified. Sedimentary rock sizes and features ... Rounded: Breccia: Large: Angular: Sandstone: Sand-sized: Siltstone: Silt-sized, smaller than sand: Shale: Clay-sized, smallest: When sediments settle ...Sedimentary rock - Limestones, Dolomites, Carbonates: Limestones and dolostones (dolomites) make up the bulk of the nonterrigenous sedimentary rocks. Limestones are for the most part primary carbonate rocks. They consist of 50 percent or more calcite and aragonite (both CaCO3). Dolomites are mainly produced by the secondary alteration or …Sandstone is a clastic sedimentary rock comprised of sand-sized particles about .1 to .2 mm in size. It is usually tan, brown, or reddish in color, and often (but not always) displays noticeable layers. The sand grains are most often made of quartz, cemented together by calcite or silica.A single layer of sediment or sedimentary rock with a recognizable top and bottom. cementation. Compacted sediment bound together to make coherent sedimentary rock.; usually occurs with the evaporation of fluid from between the sediment and the minerals left behind act as a cement. chemical sedimentary rock.Dolomite, also known as " dolostone " and " dolomite rock ," is a sedimentary rock composed primarily of the mineral dolomite, CaMg (CO 3) 2. Dolomite is found in sedimentary basins worldwide. It is thought to form by the postdepositional alteration of lime mud and limestone by magnesium-rich groundwater. Dolomite and limestone are very …The sediment size in clastic sedimentary rocks varies greatly (see Table below). This cliff is made of sandstone. Sands were deposited and then lithified. Sedimentary rock sizes and features ... Rounded: Breccia: Large: Angular: Sandstone: Sand-sized: Siltstone: Silt-sized, smaller than sand: Shale: Clay-sized, smallest: When sediments settle ...3. Explain what happens if the parent rock, a shale (clastic sedimentary rock), is subjected to increasing metamorphism. What happens to the texture, what happens to mineral (or crystal) size, and what 4 metamorphic rocks could be created? 4. Explain what happens when the parent rock sandstone is subjected to increasing metamorphism.Sedimentary rocks are classified based on how they form and on the size of the sediments, if they are clastic. Clastic sedimentary rocks are formed from rock fragments, or clasts; chemical sedimentary rocks precipitate from fluids; and biochemical sedimentary rocks form as precipitation from living organisms.3.Which of the following is a clastic sedimentary rock. a shale. b limestone. c chert. d all the above. 4.Cross-bedding is a sedimentary structure formed from migrating sand dunes, typical of what depositional environment? a shallow marine. b glacial. c delta. d desertBy Laura Wormuth. There are two types of sedimentary rocks: those that are precipitated chemically, such as limestone or chert; and those that are made up of mineral fragments that are lithified, or compacted, together. The latter are called detrital, or clastic, sedimentary rocks and are formed when mineral fragments settle out of water or air ...a type of sedimentary rock formed from fragments of larger rocks. clastic rock. the process of sediment squeezing together. compaction. the geologic process by which sediment is added to a location. deposition. the process by which fragments of rock are loosened and carried away. erosion.ADVERTISEMENT What is Shale? Shale is a fine-grained sedimentary rock that forms from the compaction of silt and clay-size mineral particles that we commonly call "mud." This composition places shale in a category of sedimentary rocks known as " mudstones ." Shale is distinguished from other mudstones because it is fissile and laminated.In using the sedimentary rock classification table that accompanies this section, you will see that the clastic sedimentary rocks are classified on the basis of grain size. Sandstones are rocks made of sand-size grains. Shale is layered sedimentary rock made of fine mud-size grains too small to see with the naked eye. Chemical TexturesBreccia forms where broken, angular fragments of rock or mineral debris accumulate. One of the most common locations for breccia formation is at the base of an outcrop where mechanical weathering debris accumulates. Another is in stream deposits a short distance from the outcrop or on an alluvial fan. Some breccias form from debris flow deposits.Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of clay minerals and tiny fragments (silt-sized particles) of other minerals, especially quartz and calcite. … Shale is the most common sedimentary rock. Is shale an example of sedimentary rock? Common sedimentary rocks include sandstone, …A clastic sedimentary rock . Breccia is a poorly sorted rock with angular clasts that are larger than sand. These clasts are cemented within a much finer- ...Apr 23, 2023 · Shale is a fine-grained, clastic sedimentary rock composed of mud that is a mix of flakes of clay minerals and tiny fragments (silt-sized particles) of other minerals, especially quartz and calcite. Shale is characterized by breaks along thin laminae or parallel layering or bedding less than one centimeter in thickness, called fissility. A clast is a fragment of rock or mineral, ranging in size from less than a micron [1] (too small to see) to as big as an apartment block. Various types of clasts are shown in Figure 5.12 and in Exercise 5.3. The smaller ones tend to be composed of a single mineral crystal, and the larger ones are typically composed of pieces of rock.Why do clastic sedimentary rocks generally form underwater? ... After compaction and cementation the sedimentary sequence has changed into a sedimentary rock. Sedimentary rocks like sandstone, shale and limestone differ from other rocks in that they: 1. Are formed from layers of sediment built up over many years.Shale is an abundant, fine-grained, clastic sedimentary rock. The rock forms when silt and clay-sized mineral particles compress. Its composition and properties place the rock in the “mudstones category.” It is distinguished from other mudstones owing to its fissility and lamination.The latter are called detrital, or clastic, sedimentary rocks and are formed when mineral fragments settle out of water or air into layers. As more and more particles, or sediments, are deposited, the weight over time compresses the fragments together, solidifying them into rocks. ... shale and siltstone make up over half of all sedimentary …In this lab, we will look at three types of clastic rocks (Figure 10.1, Table 10.1), conglomerate, sandstone, and shale. Conglomerate is an immature sedimentary rock (rock that has been transported a short distance) that is a poorly sorted mixture of clay, sand, and rounded pebbles. The mineralogy of the sand and pebbles (also called clasts ...2. (T F) A sandstone is an example of a biochemical sedimentary rock. 3. (T F) Limestone is a clastic sedimentary rock. 4. (T F) The grain size of a sandstone is larger than that of a shale. 5. (T F) Ice wedging is a form of physical weathering. 6. (T F) The reaction of feldspar to kaolinite is an example of hydration. 7.Fine-Grained Clastic Rocks. Rock composed of at least 75% silt- and clay-sized clasts is called mudrock (Figure 9.5, bottom row). If a mudrock shows evidence of fine layers (laminations) and breaks into sheets, it is called shale. Otherwise, it is siltstone (dominated by silt), mudstone (a mix of silt and clay), or claystone (dominated by clay).Sedimentary rock - Clastic, Chemical, Organic: Conglomerates and breccias are sedimentary rocks composed of coarse fragments of preexisting rocks held together either by cement or by a finer-grained clastic matrix. Both contain significant amounts (at least 10 percent) of coarser-than-sand-size clasts. Breccias are consolidated rubble; their clasts are angular or subangular. Conglomerates are ... Shale) 7 Chemical No grain size gypsum Rock Gypsum 8 Clastic &gt;2 mm rounded quartz, feldspar, and rock fragments Conglomerate 9 Chemical no grain size silica …Sandstone Basics. Sandstone is a type of rock made from sediment — a sedimentary rock. The sediment particles are clasts, or pieces, of minerals and fragments of rock, thus sandstone is a clastic sedimentary rock. It is composed mostly of sand particles, which are of medium size; therefore, sandstone is a medium-grained clastic …Conglomerate Composition. Conglomerate is a type of sedimentary rock that is composed primarily of rounded or water-worn pebbles, cobbles, and boulders, which are known as clasts. These clasts are typically cemented together by a matrix of finer-grained sedimentary material, such as sand, silt, or clay.a clastic sedimentary rock with clay-sized grains that break in thin sheets is called intracontinental basins a sedimentary basin that forms when continental lithosphere is stretched, causing down-dropped crustal blocks bordered by elongated mountain ranges, is calledA clastic sedimentary rock . Breccia is a poorly sorted rock with angular clasts that are larger than sand. These clasts are cemented within a much finer- ...Shale is a fine-grained sedimentary rock formed from the compaction of clay, silt or mud. Additional properties : Thick accumulations of weathered shale on .... Shale refers to fine grained, laminated, clastic sedimentarySome clastic rocks are conglomerate, shale, breccia, gray There are three basic types of sedimentary rocks: clastic, chemical and organic. Clastic rocks are formed by sediment from weathered pre-existing rocks that is transported to a depression where it is trapped, compacted and cemented. Examples of clastic sedimentary rocks include shale, siltstone and sandstone. Chemical sedimentary rocks form ...Shale) 7 Chemical No grain size gypsum Rock Gypsum 8 Clastic &gt;2 mm rounded quartz, feldspar, and rock fragments Conglomerate 9 Chemical no grain size silica … Medium-grained rocks can be composed of quartz grains, feldspar gra Shale is a clastic sedimentary rock that is made up of clay-size (less than 1/256 millimeter in diameter) weathering debris. It typically breaks into thin flat pieces. It typically breaks into thin flat pieces. Some uses of this type of rock are provided below. Limestone is used to make cement. Limestone and sandstone are used for building stones. Quartz is a type of sedimentary rock which is used to make glass. Rock gypsum is used to make plaster. Natural gas, oil, coal, uranium, and other energy resources are formed in and come from sedimentary rocks. A clast is a fragment of rock or mineral,...

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