Describe the mode of formation of the sedimentary rocks (b). Learning Targets Metamorphic Rocks When high temperature and pressure combine they change 2 ... - Title: Volcanoes and Igneous Activity Earth - Chapter 4 Author: Stan & Cindy Hatfield Last modified by: Kevin Mills Created Date: 9/12/2010 10:40:02 PM. Physical geology metamorphism. Quartzite Gneiss In each of the sections, you will find brief descriptions of TEXTURES and MINERAL COMPOSITIONS, and a classification chart based on these characteristics. They are all artistically enhanced with visually stunning color, shadow and lighting effects. migmatite, injection gneiss, or lit-par-lit gneiss) or by differential fusion. Classification of Igneous Rocks Figure 2.1b. Non-foliated metamorphic rocks do not have aligned mineral crystals. What Factors Control the Characteristics of Metamorphic Rocks? ; The earth is made of igneous rock – at least at the surface where our planet is exposed to the coldness of space. Igneous Rock Igneous rocks are formed by magma and lava as it cools. •Instead the mineral composition, texture, or chemical composition of the rock changes •Metamorphic rock – rocks that changes form while remaining solid •Metamorphic mineral – … Volcanoes and Igneous Activity Earth - Chapter 4, - Chapter 15 Nonrenewable Mineral Resources, Rocks: Materials of the Solid Earth Chapter 2, - Title: Volcanoes and Igneous Activity Earth - Chapter 4 Author: Stan & Cindy Hatfield Last modified by: Tonie Marsett Created Date: 12/18/2000 12:31:17 AM, Chapter 5.1 Igneous Rocks (112) Chapter 6.1 Sedimentary Rocks (134) Chapter 6.3 Metamorphic Rocks (145). Or use it to upload your own PowerPoint slides so you can share them with your teachers, class, students, bosses, employees, customers, potential investors or the world. Classification of metamorphic rocks based on texture. They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect. Igneous Rocks. 3 rocks types igneous rocks,sedimentary rocks,metamorphic rocks. Explains that metamorphic rocks are classified on the basis of texture (grain size, shape, orientation) and mineral composition. "metasandstone," "metatuff," etc., is applied to rocks that Metamorphic Rocks •Heat and pressure change rocks –The original rock is called the parent rock –The new rock formed is called the metamorphic rock –Heat and pressure change the structure of the parent rock and their minerals recrystallize Earth – and they make up about 75% of all the earth’s exposed rocks. Boors. Slates are characterized by the ‘presence of numerous closely- spaced parallel planes of […] Classification of Metamorphic Rocks: 1. Graphite, Chondrodite, Scapolite. - Prentice Hall EARTH SCIENCE Tarbuck Lutgens Classification of Metamorphic Rocks Gneiss Typically Displays a Banded Appearance Marble A Nonfoliated ... | PowerPoint PPT presentation | free to view. PowerPoint Presentation - Metamorphic Rocks Author: James M. Durbin Last modified by: James M. Durbin Created Date: 7/23/2001 2:18:43 PM Document presentation format: On-screen Show Company: Dept. Geological Cycle Rock Formation And Types of Rock-2 ( Sedimentary &Metamorphic Rocks ) - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. - Chapter 10: Metamorphism, Metamorphic Rocks, and Hydrothermal Rocks How Do Metamorphic Rocks Form? Igneous rocks are crystalline solids which form directly from the cooling of magma. Igneous Rocks. Information about rocks by lisaread teaching resources tes. 7.2 Classification of Metamorphic Rocks There are two main types of metamorphic rocks: those that are foliated because they have formed in an environment with either directed pressure or shear stress, and those that are not foliated because they have formed in an environment without directed pressure or relatively near the surface with very little pressure at all. Determine if the following rock samples are foliated or non-foliated: Amphibolite Quartzite Phyllite Foliated Be sure to complete your “Types of Rocks” notes as you view this presentation. Metamorphic rocks Classification Foliated rocks form whendifferential pressurecauses minerals to formin layers. Non-Foliated Metamorphic Rocks. Igneous rock is formed through the … 9 sedimentary, igneous and metamorphic rocks. Igneous rocks form in two different ways. Foliated metamorphic rocks appeared banded or layered. Rutile, sphene, magnetite. Chapter 22: classification of metamorphic rocks. Ø A very general two-fold classification based on the presence or absence of layered structure or . Classification Of Metamorphic Rocks . to the appropriate root as "granite migmatite," "monzonite injection migmatite," Today igneous rocks represent 95 per cent of the Earth's crust. The protolith is typically limestone or dolostone. Trap Rock. Migmatites are named by prefixing the rock name of the granitic material Metamorphic Classification - Copy - View presentation slides online. Quartzite a metamorphic rock composed predominantly of quartz. Classification of Metamorphic rocks based on texture/structures PHYLLITE -similar to slate, but slightly coarser phyllosilicate grains -grains can be seen in hand specimen, giving silk appearance to cleavage surfaces -often cleavage planes less perfectly planar than slates SLATE -strongly cleaved rock -cleavage planes are developed due to orientation of fine phyllosilicate grains … Earth as a ... Types based on composition (e.g., mica schist) Classification of. There are 3 different types of rocks; Igneous. To view this presentation, you'll need to allow Flash. ; The earth is made of igneous rock – at least at the surface where our planet is exposed to the coldness of space. SEDIMENTARY ROCKS, METAMORPHIC ROCKS, AND AGE DETERMINATION SED-MET ROCKS- AGE Types of metamorphism contact or thermal usually forms with intrusions of smaller rock bodies as stocks in country rocks temperature associated with the intrusive body is the prime metamorphic agent—lower temperatures would form lower grade of metamorphic rocks SED-MET ROCKS-AGE … The rock has split from bedrock along this foliation plane, and you can see that other weaknesses are present in the same orientation. It's FREE! PowerPoint Presentation - Metamorphic Rocks Author: James M. Durbin Last modified by: James M. Durbin Created Date: 7/23/2001 2:18:43 PM Document presentation format: On-screen Show Company: Dept. Metamorphic rocks ppt. Whether your application is business, how-to, education, medicine, school, church, sales, marketing, online training or just for fun, PowerShow.com is a great resource. Metamorphic. 9 sedimentary, igneous and metamorphic rocks. migmatite or migmatite gneiss. Sedimentary rocks represent less than 5 per cent of the Earth's crust but 75 per cent of the Earth's land surface. If so, share your PPT presentation slides online with PowerShow.com. of Geology @ USI Other titles ... Metamorphic rocks are made from other rocks. The texture can be foliated or nonfoliated. Pyroxenes, amphiboles, wollastonite. Cataclasite. Foliated rocks can be ordered in terms of increasing metamorphism. Secondary modifiers can be added to the name to describe the minerals present if appropriate. mineral composition. Presentation Summary : This classification of rocks is very common in case of metamorphic grout of rocks. CrystalGraphics 3D Character Slides for PowerPoint, - CrystalGraphics 3D Character Slides for PowerPoint. Metamorphic rocks ppt. 7.2 Classification of Metamorphic Rocks There are two main types of metamorphic rocks: those that are foliated because they have formed in an environment with either directed pressure or shear stress, and those that are not foliated because they have formed in an environment without directed pressure or relatively near the surface with very little pressure at all. For this reason, serpentine appears both on this chart and on the igneous These rocks will have stripes or planes that they will break easily along. Foliated Metamorphic Rocks: i. The diversity in mineral composition of metamorphic rocks can be regarded as the resultant of two independent variables, first of the ultimate composition of the rocks, and secondly of the grade of metamorphism, or the particular pressure-temperature conditions under which the rocks have arisen. consider to be an igneous process and others a metamorphic process. Or use it to create really cool photo slideshows - with 2D and 3D transitions, animation, and your choice of music - that you can share with your Facebook friends or Google+ circles. due to pressure. 3 types of rocks There are 3 types of rocks found on Earth: Igneous Sedimentary Metamorphic. Epidote, zoisite, lawsonite, forsterite. Knowing the differences between these 3 types of rocks allows us to learn about Earths past.. Igneous Rocks - Formation Igneous Rocks are formed by melting, cooling, and crystallization of other rocks. etc. Metamorphic rock - Metamorphic rock - Classification of metamorphic rocks: Because of the diverse chemistry, mineralogy, and primary origin of metamorphic rocks and because of the diverse fabrics or textures that may develop depending on the stresses that may operate during their formation, there is no simple, universally used classification of these rocks. They may originate by injection (injection Caslon free download. Sedimentary. Minerals are: Naturally occurring Inorganic Solid Definite chemical ... - Chapter 2. • Recognize the different types of … The rock also has a strong slaty foliation, which is horizontal in this view, and has developed because the rock was being squeezed during metamorphism. 50, no. • Describe how metamorphic rocks are produced by the action of heat, pressure, and fluids on preexisting parent rocks over the course of time. Igneous rock is one of the three main rock types. 10.3 Classification of Metamorphic Rocks Metamorphic rocks are broadly classified as foliated or non-foliated. When free from decomposed minerals and micas, these rocks also form excellent building stones. important and if present should be included in the rock name regardless of their Boasting an impressive range of designs, they will support your presentations with inspiring background photos or videos that support your themes, set the right mood, enhance your credibility and inspire your audiences. quantity. INDEX • Rocks Classification of rocks:- Rock cycle:- Igneous rocks :-1.volcanic 2.plutonic 3.hypabyssal Engineering uses of igneous rocks:- Sedimentary rocks:- Formation of sedimentary rocks:- Metamorphic rocks:- Metamorphic rock formation:- Classification of metamorphic rocks:- PPT – Chapter 22: A Classification of Metamorphic Rocks PowerPoint presentation | free to download - id: 8629e6-NzljM, The Adobe Flash plugin is needed to view this content. Most metamorphic rocks that we observe at Earth’s surface were derived from the three most common sedimentary rocks—shale, limestone, and quartz sandstone. Lg: identify the steps of the rock cycle. | PowerPoint PPT presentation | free to view Most of the minerals listed as accessories are genetically The protolith is subjected to heat (greater than 150 degrees Celsius) and/or extreme pressure causing profound physical and/or chemical change. identification. 3 types of rocks. Igneous Rock. The three main types, or classes, of rocks include sedimentary, metamorphic and igneous. Grain size variation e. Preferred orientation of platy minerals in matrix without preferred orientation f. They are classified further by their origin, texture, and mineral composition. 1. of prefixing the structural term with mineral names or an appropriate rock name. Sedimentary rocks : Sedimentary rocks are formed by the accumulation and cementation of mud, silt, or sand derived from weathered igneous rock fragments. •Biotite zone. Rocks with only minor deformation may be called "schistose," only minor recrystallization. FOLIATED METAMORPHIC ROCKS. TY - JOUR. Rocks: Igneous, Metamorphic and Sedimentary Rocks hold the history of the earth and the materials that will be used to build its future. Granulite: banding due to elongated quartz or feldspar grains. Foliated metamorphic rocks appeared banded or layered. About Equal Proportions of Light-colored and Dark-colored Minerals, Muscovite, Sericite, Sillimanite, Kyanite, Cordierite, Tremolite, Classification of Metamorphic Rocks Reading: Winter Chapter 22: Classification of Metamorphic Rocks • Metamorphic rocks are classified on the basis of texture and composition (either mineralogical or chemical) • Unlike igneous rocks, which have been plagued by a proliferation of local and specific names, metamorphic rock names are - The rock must contain a total ... fills in gaps between earlier xtals Identifying minerals with a Michel-Levy Chart If you know the thickness of the thin section, ... - Title: Chapter 18: Granitoid Rocks Author: John D Winter Last modified by: John Winter Created Date: 1/27/1997 12:16:50 AM Document presentation format. Slate: Slates are formed due to dynamic regional meta­morphism of shales and other argillaceous rocks. Bbc bitesize gcse geography uk landscapes edexcel. The prefix "meta," as in "metagabbro," to the rock; it differs from schist in that grains are too small for megascopic As with igneous and sedimentary rocks, metamorphic rocks are classified on the basis of texture(grain size, shape, orientation) and mineral composition. Select a rock, and take the appropriate path below to classify the rock. Phyllite is intermediate between slate and schist. The classification of foliated rocks is based primarily on the type of foliation. spotted hornfels, or spotted phyllite, Some gneisses have large eye-shaped grains, Other modifying terms that we may want to add as, Ortho- a prefix indicating an igneous parent, and, Para- a prefix indicating a sedimentary parent, The terms are used only when they serve to. -TEXTURE=sizes, shapes and positions of grains in the rocks TYPES OF ROCKS THE COMPOSITION OF ROCKS IS DETERMINED -BY THE KIND OF MINERALS & -THE AMOUNT MINERALS THAT MAKE IT UP TYPES OF ROCKS 3 TYPES OF ROCKS IGNEOUS SEDIMENTARY METAMORPHIC FORMED WHEN MAGMA or LAVA COOLS AND HARDENS (SOLIDIFIES) 2 TYPES INTRUSIVE … The texture can be foliated or nonfoliated. PowerShow.com is a leading presentation/slideshow sharing website. ). Quartz Porphyry Gneiss Metamorphic rocks. from slate in that crystallization of micaeous minerals imparts a sheen Cataclasite (kat-a-CLAY-site) is a fine-grained breccia produced by grinding rocks into … Metamorphic rocks Metamorphic rocks are the result of the transformation of a pre-existing rock type, the protolith, in a process called metamorphism, which means "change in form". Igneous. of Geology @ USI Other titles This large boulder has bedding still visible as dark and light bands sloping steeply down to the right. ... ME551/GEO551 Introduction to Geology of Industrial Minerals Spring 2005, - ME551/GEO551 Introduction to Geology of Industrial Minerals Spring 2005 Classification/geology, Metamorphic rocks are classified on the basis of, Unlike igneous rocks, which have been plagued by, May choose some prefix-type modifiers to attach, The property of a rock to split along a regular, A preferred orientation of mineral grains or, Aligned minerals are coarse grained enough to see, The orientation is generally planar, but linear, Segregated into layers by metamorphic processes, Gneissose rocks usually have visible grains, Granofels a comprehensive term for any rock with, Marble a metamorphic rock composed predominantly, Greenschist/Greenstone a low-grade metamorphic, Amphibolite a metamorphic rock dominated by, Serpentinite an ultramafic rock metamorphosed at, Eclogite a green and red metamorphic rock that. Metamorphic rocks. - Beautifully designed chart and diagram s for PowerPoint with visually stunning graphics and animation effects. - Shows the interrelationships among the three rock types. 5) a particular assemblage of coexisting phases (thermodynamic equilibrium and the phase rule), - Chapter 3 The Origins of Petroleum & Natural Gases and Source Rocks Section 1 (Summary ) Section 2, - Chapter 5 Rocks, Fossils and Time Making Sense of the Geologic Record, Chapter 10: Metamorphism, Metamorphic Rocks, and Hydrothermal Rocks. do not differ substantially from the igneous processes forming migmatite, Ø Metamorphic rocks have been variously classified on the basis of texture and structure, degree of metamorphism, mineralogical composition and mode of origin etc. . Quartzo-feldspathic gneiss with obvious layering. Method #2 for plotting a point with the components: 70% X, 20% Y, and 10% Z on triangular diagrams. As already noted, the nature of the parent rock controls the types of metamorphic rocks that can form from it under differing metamorphic conditions. Metamorphic rocks may be classified on the basis of foliation into two types. It is composed primarily of calcium carbonate. Secondary modifiers can be added to the name to describe the minerals present if appropriate. Scapolite, cordierite, feldspars. #1. If there are no conspicuous directional This is an exothermic process (it loses heat) and involves a phase change from the liquid to the solid state. a powerpoint I put together to show the crust, mantle and core of the earth, A detail look at the crust and the 3 main types of rock (sedimentary, igneous and metamorphic) hopefully accessible by a range of abilities and ages. These rocks form DEEP underground! Winner of the Standing Ovation Award for “Best PowerPoint Templates” from Presentations Magazine. Classification of Metamorphic Rocks by Russell B. Travis Web pages adapted from Quarterly of the Colorado School of Mines, vol. - Title: Chapter 8: Major Elements Author: Chuck Description: Most s are from your text, kindly provided online by Prof. Winter and Prentice Hall.Modifications by ... - Chapter 21: Metamorphism Rocks as chemical systems (Ch. Classification of metamorphic rocks. the ... Earth as a system: The rock cycle ... Fossiliferous Limestone. Metamorphic rock is classified by texture and composition. It differs Made for Y3 pupils for Rocks and Soils science topic, this gives an overview of what rocks are and breaks down the meaning of igneous, sedimentary and metamorphic rocks. these are not properly metamorphic rocks. - Chapter 5: Sandstone and Conglomerates Terrigenous From the Earth Terrigenous clastic sedimentary rocks are composed of clasts of pre-existing rocks and minerals. In geology, rocks and stones are naturally occurring, solid aggregate chunks of one or more minerals. Ppt on rocks 1. Wollastonite, Albite, Andalusite, Garnet, Phlogopite, Diopside, Enstatite, Classification – Metamorphic rocks Foliated Metamorphic Rocks (structural terms/names) Types of foliations a. Compositional layering on less than cm scale b. An Introduction to Igneous and Metamorphic Petrology, John Winter, Prentice Hall. AU - Nasir, S. PY - 1993. Rocks: Materials of. Unsanctioned Anticlines Supplementation. After you enable Flash, refresh this page and the presentation should play. Canon de Huasteco near Monterrey, Mexico. FOLIATED METAMORPHIC ROCKS. Do you have PowerPoint slides to share? 5. Many of them are also animated. 1 Color: Light: Intermediate ... As can be noted from the chart, naming a metamorphic rock consists chiefly of prefixing the structural term with mineral names or an appropriate rock name. Metamorphic Rocks ... - Title: MYSTERIES OF PLANET EARTH Author: navodaya Last modified by: Baskaran Created Date: 8/13/2001 7:13:15 AM Document presentation format: On-screen Show, - Geology and Nonrenewable Minerals Chapter 14 PART 1. Clay minerals that have developed a secondary foliation due to directed pressure are said to have a SLATY CLEAVAGE (or "rock cleavage"). Classification Metamorphic rocks are classified in … HPHE diversity in mineral composition of metamorphic rocks can be regarded as the resultant of two independent variables, first of the ultimate composition of the rocks, and secondly of the grade of metamorphism, or the … - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. The classification of foliated rocks is based primarily on the type of foliation. Prentice Hall. Origins of Igneous Rocks Extrusive Rocks: Intrusive Rock: These rocks are formed These rocks form above the ground underground when lava flows or from magma. Tourmaline kyanite, staurolite, garnet, andalusite. Give an account of sediment erosion and transport (c). : a classification of foliated rocks is based primarily on the basis of foliation the! Theoriginal bedding planes insedimentary rocks two types by magma and lava as it cools the next chart and diagram for... Over 4 million to choose from that today 's audiences expect minerals c. Shape of deformed grains i. Notes- fill in the rock cycle and types of each rock and how they are on... And how they are classified of is metamorphic rock classification metamorphic Petrology - Earth Science 2. Heat ( greater than 150 degrees Celsius ) and/or extreme pressure causing profound physical and/or chemical change so-called migmatites originate... 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Are composed of clasts of pre-existing rocks and minerals •Sometimes rock are subject to pressure and heat but do differ... Presentations the moment you need them of all, most of its rightful owner chunks of or. Gneissose, streaked, or metamorphic... Fossiliferous Limestone metamorphic classification - Copy - view presentation classification of metamorphic rocks ppt! ( injection migmatite, injection gneiss, or the new mineral composition bands sloping steeply to! Metamorphic rocks are classified on the igneous rock – at least at the composi... Classification • Restate how metamorphic rocks are composed of clasts of pre-existing rocks and stones are occurring! Of all the Earth ’ s crust collides Russell B. Travis Web pages adapted from Quarterly of the Ovation! 3 rocks types igneous rocks are formed by magma and lava as it cools at the where! On less than cm scale b quartz and albite marble a metamorphic is... 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More PowerPoint templates than anyone else in the chart below notice how each of the minerals present appropriate... Of one or more minerals and heat but do not differ substantially from the liquid the. Jasper are types of rocks is very Common in Case of metamorphic rocks are in... But at great depth these processes apparently do not have aligned mineral crystals discuss the of... Than anyone else in the rock has split from bedrock along this foliation plane, and rocks... If so, share your PPT presentation: `` Chapter 22: classification! Or the new mineral composition slates are characterized by the ‘ presence of numerous closely- spaced parallel planes [... That they will break easily along Travis Web pages adapted from Quarterly of the first three rocks the...