Metamorphic rock identification chart pdf When magma finds its way to the surface through cracks or volcanoes, it is called lava. Other Properties Rock Name Metamorphic Rock Identification Observe the rocks and write down their properties in the space in the chart. Calcite CaCO 3 49 Igneous Rock Aphanitic -- Vesicular (<50%) -- Go to the Metamorphic Rock Identification website that is in the lesson. > The size of the minerals (very fine-grained, fine grained, coarse grained) is related to the intensity of metamorphism, with the larger crystal Lab 2: Rock Identification (PDF) Blank Chart for Igneous Rocks (PDF) Blank Chart for Sedimentary Rocks (PDF) Blank Chart for Metamorphic Rocks (PDF) Information about Metamorphic Rocks (PDF) Blank Chart for Unknown Geology document from University of Washington, 4 pages, Lab 6: Metamorphic Rocks Answer Sheet w1 a /(s Pedess Cg/lo Name(s): 1. View 4. Foliation is a planar METAMORPHIC ROCK IDENTIFICATION CHART Texture Grain size Minerals Name Very fine quartz, silicate minerals Hornfels Medium-Fine quartz Quartzite Coarse to fine calcite Marble Very fine micas microscopic clays Slate Fine micas tiny micas Phyllite Medium-Large micas micas, often with garnets Schist Bands of coarse mica and feldspar Metamorphic Rock Identification Hardness > glass < glass Foliated Non-foliated Foliated Reacts with acid Schistosity SCHIST Banded Transluscent Opaque/dull Dull luster Unpowdered Powdered Shiny GNEISS QUARTZITE HORNFELS SLATE obscharts. Rasmussen (Revised from a booklet by Susan Celestian) 2012 Donations for reproduction from: Freeport McMoRan Copper & Gold Foundation Write your answer on the Metamorphic Rock ID Chart (page 9) under “composition. 3 METAMORPHIC ROCKS “Metamorphic rocks are the result of metamorphism. Foliation greater than phyllite. A metamorphic rock used to be some other type of rock, but it was changed inside the Earth to become a new type of rock. Date: Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal size, and parent rock Materials • Metamorphic Rock Identification Website • Metamorphic Rock Images (found in Canvas) • Foliated and Non-Foliated Metamorphic Rock Chart (appended to this worksheet) Purpose (5 Rock Classification Scheme Metamorphic. carleton. The objective is to tell someone looking at it everything they need to know to recognize it in the field. Go to the Igneous Rock ID Flowchart. Figure 5. 4 56 Mineral (Carbonate) Not metallic -- Bubbles in HCL. Foliation is a planar Metamorphic Rocks: Unlike igneous and sedimentary rocks, metamorphic rocks form by transformation under pressure and heat, leading to new textures and mineral compositions. Rock collection set with an assortment of sedimentary, igneous and metamorphic rocks, chart, rock identification key. —Igneous and metamorphic rock grain size descriptors Descriptor Average crystal diameter 1 METAMORPHIC ROCK IDENTIFICATION LAB Submission Information Name: Date: Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal size, and parent rock Materials • Metamorphic Rock Identification Website • Metamorphic Rock Images (found in Canvas) • Foliated and Non-Foliated 5. That is why an essential part . This melted rock is called magma when it is inside the earth. View More. Click the dropdown arrow on the download button to select your file preference. Crystal sizes given in millimeters (mm) are preferred rather than fractional inch (in) equivalents. Record the rock number on the Rock Identification Sheet in the blank next to the correct. 16. Lab #11 - Rock Identification A rock is a substance made up of one or more different minerals. of rock identification is the ability to correctly recognize the major (or most abundant) minerals within a given rock sample. Students will learn to recognize types of metamorphic rocks formed in Malaysia and worldwide, evaluate their engineering applications, and understand metamorphic rock formation. Igneous rocks such as granite or lava are tough, have little texture or layering. b. Foliated > In layered or foliated metamorphic rocks, the platy minerals are aligned in a parallel orientation. Mafic Colour Index (MCI) Chart. F - Assignment Upload Metamorphic Rock Identification Lab. In order to name metamorphic rocks, a logical first step is to examine the rock for evidence of any pattern or foliation. It includes descriptions of the optical properties, crystal habits, and textures of 27 different minerals including glaucophane Metamorphic Rock Textures. Metamorphism is the solid-state conversion of igneous and sedimentary rocks under the pressure temperature regime of the crust” (Huckenholz, 1982). The flow chart moves from left to right, following the arrows. 1 Foliation and Lineation. The document provides instructions for identifying sedimentary rock samples using a flow chart. Metamorphic Rocks Identification Chart w names. In some cases, it is not possible to determine the protolith without doing a chemical analysis because the texture Lab2_Final_RockID. 0 10. Table 4-1. View Lab4-MetamorphicRocks. 1 INTRODUCTION Metamorphic rocks form by the physical, and sometimes chemical, alteration of a pre-existing rock, whether it is igneous or sedimentary. 39 ALPHABETICAL LIST OF ROCKS & MINERALS IN KIT . Engagement (motivator or anticipatory set): A laptop computer and an overhead projector will be setup for display. Metamorphic Rocks Name: Partner Name: Metamorphic Rocks Identification Chart: Gneiss, Pink Marble, White Marble, Phyllite, Quartzite, Schist, Slate, Anthracite Coal. • Foliated and Non-Foliated Metamorphic Rock Atlas of Igneous and Metamorphic Rocks (. 0. Pages. Igneous rocks (fiery rocks) are made when molten material inside or outside the earth cools and becomes solid. As you work through the interactive make observations of each unknown rock sample. If the rock is non foliated, use the physical properties of the materials making up the rock. If the rock is non-foliated > If non-foliated, determine mineral composition. Learn bout igneous rocks such as obsidian, basalt, granite, pumice, rhyolite, and andecite; metamorphic rocks such as marble, slate, gneiss, schist, anthracite, and quartzite; and sedimentary rocks such as sandstone, limestone, conglomerate, shale, travertine, and dolomite. "Metamorphic Rocks" by Karen Tefend, CC BY -SA 4. 1 How to name a metamorphic rock 3 SCHMID,FETTES,HARTE,DAVIS,DESMONS 2. Version Download 2473; File Size 259. Use this diagram to help you estimate the percent of mafic (dark grey, black, and/or green) minerals. Questions: _____ 8. The high vertical cliff exposes younger sedimentary formations. txt) or read online for free. dull hard rock hornfels FOLIATED or NON FOLIATED TEXTURE MINERAL COMPOSITIONor Distinguishing Properties ROCK NAME * Both quartzite and marble may or may not display a granofelsic texture, so mineral composition is ultimately key in proper identification of these samples. Rounded fragments Angular fragments Mostly quartz, feldspar, and clay minerals; 2. If foliation is present, noting the type of foliation will allow you to identify the rock. In this texture, the mineral crystals in the rock are aligned with each other. • Foliated and Non-Foliated Metamorphic Rock Chart Student Information Name: Blank Date: 10/29/19 Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal size, and parent rock Materials • Metamorphic Rock Identification Website • Metamorphic Rock Images (found in Canvas) • Foliated and Non-Foliated Metamorphic Rock Chart Metamorphic Rock Identification Lab Student Information Name: Date: Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal size, and parent rock Materials • Metamorphic Rock Identification Website – link in lesson. During this process Metamorphic Rocks This chapter deals with the descriptive characterization of metamorphic rocks. When lava cools on top of the earth’s surface, it forms extrusive, or volcanic, igneous rock because it was Metamorphic Rock ID Lab And last but not least, METAMORPHIC ROCKS! By now, you must realize that rocks are categorized into types based on the way in which they form. Uploaded by BrigadierCrown17530. Go to the key and identify the rock based on the properties. 1 | | Summary chart of metamorphic rocks discussed in this chapter, including the names of some of the possible sedimentary rock and igneous rock protoliths for each metamorphic rock. Rock has hard, flat sheets that split off. pdf from AA 1Lab #4: Metamorphic Rocks Hand in: • Due: _10/1/2018 at 10am_ This lab is designed to introduce you to the basics of identifying and interpreting the formation Once you have used the following charts to identify your rock, This activity is perfect for students studying rocks. Even More Ways to Make Identifying Rocks Fun! Don’t stop there! Metamorphic Rocks: Unlike igneous and sedimentary rocks, metamorphic rocks form by transformation under pressure and heat, leading to new textures and mineral compositions. You will continue to use the skills acquired in the previous labs to identify these rocks. 1. Refer to page 7 of the Earth Science Reference Tables, “Scheme for Metamorphic Rock Identification” to help identify the samples from the box of metamorphic rocks. COMPOSITION. Fig. Textures Mineral Composition + Distinctive Properties Rock Name Parent Rock Uses 1 Non foliated Black glossy rock that breaks along uneven or conchoidal fractures Anthracite Coal Peat, Lignite, bituminous coal Highest grade coal for clean burning fossil fuel 2 foliated Visible Identifying Metamorphic Rocks. Materials: It can be applied to clastic rocks, carbonate rocks, igneous rocks, metamorphic rocks, and others and be compatible with polarizing thin-section, cast thin sections, fluorescent thin sections, cathodoluminescent thin sections, etc. Metamorphic Rock Identification Lab Student Information Name: Date: Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal size, and parent rock Materials • Metamorphic Rock Identification Website - link in lesson. Calcite CaCO 3 49 Igneous Rock Aphanitic -- Vesicular (<50%) -- Metamorphic Rock Identification Lab Student Information Name: Date: Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal size, and parent rock Materials • Metamorphic Rock Identification Website – link in lesson. Certain minerals, most notably the mica group, are mostly thin and planar by default. 12. Metamorphic Rock Identification online (developed for remote learning during COVID-19 pandemic); students will explore the various characteristics of metamorphic rocks and then apply them to identify unknowns. Pretty cool, huh? INTRODUCTION Writing utensil Specific materials for follow-up activity on Student Information Name: Date: Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal size, and parent rock Materials • Metamorphic Rock Identification Website • Metamorphic Rock Images (found in Canvas) • Foliated and Non-Foliated Metamorphic Rock Chart (appended to this worksheet) Unformatted text preview: Metamorphic Rock Identification Lab Student Information Name: Date: Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal size, and parent rock Materials • Metamorphic Rock Identification Website – link in lesson. Minerals to know before completing this lab: garnet, mica, calcite, quartz, kyanite. • Foliated and Non-Foliated Rock Identification Cards ! Use this chart and the accompanying cards to learn the three types of rocks: Igneous, Sedimentary, and Metamorphic. Two examples from Michigan are staroulite schist and cummintonite schist. 4. Descriptions should be reasonably comprehensive but clear and succinct, typically no more than two or three sentences. Metamorphism has been so Scheme for Metamorphic Rock Identification Scheme for Sedimentary Rock Identification. The classification of metamorphic rocks is based on the minerals that are present and the temperature and pressure at which these minerals form. Lab: Metamorphic Roc k Identification Page 1 / 3 Metamorphic Rock Identification Directions: Use this worksheet to record your findings from the metamorphic rock online interactive. Quartzite is The amount of change a metamorphic rock undergoes depends on the amount of 2. Because they can be formed from any other type of rock, there is almost no limit to their variety. Date: Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal Includes index Introduction -- Collecting rocks and minerals -- Field equipment -- Home equipment -- Organizing your collection -- How this book works -- Mineral or rock -- Mineral formation -- Mineral Composition -- Part I Instructions (60 pts) Using the reference tables and clues provided, write the rock name, type (igneous, sedimentary, metamorphic), and texture for each rock sample pictured in the table below. Earth Science Reference Tables — 2001 Edition. It is defined as a body of rock that is identified in the field and mapped according to measurable or otherwise describable physical properties or features at a scale useful for project analysis. Rocks like these contain mostly black, white and/or grey minerals. 01 Scheme for Igneous Rock Identification Relationship of Transported Particle Size to Water Velocity Pyroxene (green) Amphibole (black) Biotite (black) Potassium feldspar 5. 3 Structural terms including fault rock terms 24 BRODIE,FETTES,HARTE 2. Both of these are from the western northern peninsula. 001 0. The Key To Rock is glassy or bubbly (has small holes). SIZE COMMENTS ROCK NAME TYPE OF METAMORPHISM (Heat and pressure MINERAL ALIGNMENT increases) BAND- ING MAP SYMBOL Foliation surfaces shiny from microscopic mica crystals Phyllite FELDSPAR AMPHIBOLE GARNET PYROXENE MICA QUARTZ Scheme for Sedimentary Rock Identification. Identify eight of the common metamorphic rock-forming minerals (specimens M-1 through M-8). When the origin is completely unobvious, the composition and texture must be relied upon to make the best guess. Another important Virginia Worden 10/21/20 The outcome will be the identity of metamorphic rocks. File 621167 is a 80kB Acrobat (PDF) Uploaded: Aug22 24 Last Modified: 2024-08-22 11:07:18 https://serc. This Crystal & Mineral Identification Chart from Template. Metamorphic Rock Texture Many metamorphic rocks are classified on the basis of their foliation. Metamorphic Rock Identification Chart stals, like sulfides. 5. ©2011 Richard Harwood | profharwood@icloud. 40 DESCRIPTION OF ROCKS The Interactive Rock Identification is a 278 page hyperlinked PDF document that guides students through the investigation of 19 Igneous, Metamorphic, and Sedimentary rocks. Sometimes when grains are present in a metamorphic rock they are the same crystals as were present in the protolith, but other times they are completely new crystals with different mineralogies, sizes, and orientations. Complete the chart in the Data section of the lab worksheet using the information from the website, the Foliated and Non-Foliated Metamorphic Rock Chart, and the images provided in lesson. 14. Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal size, and parent rock. Using the PDF link above, print a hard-copy version of this chart for use in this lab and the lab quiz. Minerals can be garnet + biotite + chlorite + muscovite + quartz + plagioclase + The chart lists 8 common metamorphic rocks - anthracite coal, hornfels, slate, mica schist, garnet schist, tourmaline schist, amphibolite, gneiss, marble, and quartzite - and describes distinguishing characteristics such as crystal Metamorphic Rocks ID Chart. com | Home. I will begin the lesson by asking students what properties of rocks are important when identifying them. In rocks, it does not show flat faces. 2 Types, grade and facies of metamorphism 16 SMULIKOWSKI,DESMONS,FETTES,HARTE,SASSI, SCHMID 2. • Rock color. A metamorphic rock can Parent Rock: Limestone or Dolostone Texture: Non-foliated; Medium- to coarse-grained Type of metamorphism: Contact Colors: Marble is usually a light-colored rock. Regional metamorphism is associated with a large area of metamorphism deep underground, caused by the heat and pressure that is produced when To use our Metamorphic rock Identification Flow Chart, it will be easiest if you print out your own copy first. Physical Setting/Earth Science Reference Tables — 2011 Edition 7 INORGANIC LAND-DERIVED SEDIMENTARY ROCKS TEXTURE GRAIN SIZE COMMENTS ROCK NAME MAP SYMBOLCOMPOSITION Rounded fragments Angular fragments Mostly quartz, feldspar, and Students become familiar with the reference tables rock charts. The chart is read by deciding on the texture first. Metamorphic rocks are some of the most varied and complex rocks found in nature. Rhombs, 3 cleavage planes (not 90), H=3. 1 Non-Foliated Metamorphic Rocks. This alignment may be displayed as parallel planes along which the rock splits, by overlapping sheets of platy minerals such as micas, by the parallel alignment of elongate minerals such as amphiboles, or by alternating layers of light and dark minerals. 1 shows the mean mineral composition of magmatic rocks. Metamorphic Rock Identification Flowchart Stuart MacKinnon Foliated (Banded) Metamorphic Rocks. k. Link to PDF of my n This rock is hard (H = 7), will not bubble in acid (unlike marble), and can be almost any color. Gneiss is a high-grade, foliated metamorphic rock. 1 Foliation and Lineation Rock Identification Lab Activity: Sedimentary and Metamorphic Rocks Instructions: Used the assigned reading sections and the charts below to identify the rock samples. Northern Virginia Community College. Metamorphic Rocks (Lab 8) For this lab you will need: Rock and Minerals Quick Study Guide Mineral and Rock Identification Chart (in Bb) Rock and Mineral Set – Blue River Hand lens White distilled vinegar Calculator In this lab you will identify seven metamorphic rocks. Metamorphic Rock Sources Source Result Limestone In the photograph above, metamorphic rocks are exposed in the sheer walls of Arizona’s Grand Canyon. 2: Sedimentary Rock Identification Last updated; Save as PDF Page ID Igneous, sedimentary, and metamorphic. Observation Chart Four This chart lets you take organized notes for further identification. Sedimentary rocks such as limestone or shale are hardened sediment with sandy or clay-like layers (strata). PDF Author: Lynn Fichter Created Date: Metamorphic Rock Identification Lab Student Information Name: Date: Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal size, and parent rock Materials • Metamorphic Rock Identification Website – link in lesson. Examples of Common Metamorphic Metamorphism involves the solid state processes by which rocks adjust chemically (mineralogically) and/or texturally to conditions that differ from those under which they initially formed. 2. MiniMeGeology. Please make sure to carefully review the tutorial video on D2L that displays each sample virtually. Instead, they usually deform their shapes and textures. Table 5. There is one of each rock Number Texture Grain Size Type Composition Dominant Minerals Environment pdf. B- Typomorphic textures: textures characteristic of metamorphism. (Click on picture for a full page version - Pdf Version). Metamorphic Rock Identification Chart TEXTURE FOLIATION COMPOSITION TYPE PARENT ROCK ROCK NAME ed slaty mica Regional Mudstone Slate The most distinctive feature of metamorphic rocks is their ability to withstand great heat and pressure without melting. Foliated (Banded) Metamorphic Rocks. • Foliated and Non-Foliated Metamorphic Rock The document discusses an objective to identify metamorphic rock specimens through observation of physical properties. Metamorphic rocks are rocks that have undergone a change from their original form due to changes in temperature, pressure or chemical alteration. It is usually gray in igneous rocks; gray, white, yellow, or red in sedimentary rocks; and gray or white in metamorphic rocks. # Rock Name Foliated or Non-Foliated? Igneous Rocks. One color only. 01 0. com Metamorphic Rock Identification Flow Chart Individual tourmaline crystals present in rock (is the same as Crystals easily visible throughout rock – usually all micas, giving it a scaly look. Schist: a metamorphic rock exhibiting a schistosity. 2. For metamorphic rocks, the presence and size of grains is mostly determined by the protolith (the original, unaltered rock) and the degree of metamorphism. 1: Photomicrograph showing plagioclase laths, as inclusion within big augite crystal indicative of blasto-ophitic texture, under XP. —Table 4-1 is recommended for descriptions of crystal sizes in igneous and metamorphic rocks. The sections of the chart allow students to organize information into distinct categories. [Adobe Acrobat PDF 277 KB] Was this page helpful? Yes No. This requires the ability to observe and recognize these properties. pdf. Step 1: Select a Metamorphic rock - Choose the metamorphic rock that you want and place it on the “Metamorphic Rock to Identify” block. 11/10/2020 iliana perez The outcome of this lab would be that i learned how to find the differences of the rock if i get them correct if i am able to correctly identify the rocks then i will get a good grade. VIEW FULL DOCUMENT. Foliation is a term used that describes minerals lined up in planes. 6 Metamorphic Rocks The Greek word for metamorphic (meaning change form) is used in the Bible. Based upon your > Choose the rock name from the Metamorphic Rock Identification Chart in Figure 7-4. Clastic rocks are further identified by their grain size as gravel, sand Use the following Chart to correctly identify the rock samples provided. the composition of the original rock, the “grade” or intensity of metamorphism, and the kinds of chemical substances either removed or introduced during metamorphism. There are two basic types of metamorphic rock texture, foliated and non-foliated (see Figures 8-5 and 8-6). There are many different types Descriptions of some of the minerals, as they look in rocks, follow: Quartz: Quartz is the last mineral to crystallize, so in igneous rocks it never has any definite sh ape. Rock Unit Identification The rock unit is the basic mapping unit for the rock material field classification (RMFC) system. 5 Very low- to low-grade metamorphic Unformatted text preview: Metamorphic Rock Identification Lab Student Information Name: Date: Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal size, and parent rock Materials • Metamorphic Rock Identification Website – link in lesson. Rock is soft and may be How to Identify Rocks and Minerals By Jan C. 3. (Created by Slate – a fine-grained metamorphic rock that splits into thin, smooth-surfaced layers (a. Metamorphic Rock Data Sheet . BGS download. To identify metamorphic rocks based on physical properties such as the presence of In order to identify and name metamorphic rocks, a logical first step would be to examine the rock for evidence of any pattern or foliation, and Fill in chart 5-E1 as you work through the lab, similar to the charts you completed in the previous labs. This document provides a flow chart for identifying different types of metamorphic rocks based on their texture, color, and special features. You will use this lab worksheet to help you record your answers and data. 4 High P/T metamorphic rocks 32 DESMONS,SMULIKOWSKI 2. Student Name: Lady Salinas Metamorphic Rock Identification Lab Sampl e Num. Metamorphic Rock Texture Many metamorphic rocks are Rocks are identified by making a series of decisions about their properties, such as texture, composition, hardness, etc. Materials 2-3 color Clay or play dough and assortment of pennies or beans (one set per group) metamorphic rocks – three major groups of rocks – by referring to their properties and methods of formation, also known as the rock cycle! By the time you get to the end of this guide, you’ll also know how to identify some common rocks & minerals. Sedimentary rocks (layered rocks) are made by the deposition of particles carried in air or water Types of metamorphic textures and mineral-mineral relations Metamorphic textures can be grouped into three main groups: A- Relict textures (palimpsest textures): are textures inherited from the original rock type, and which have survived metamorphism. For sedimentary rocks, refer the texture columns on the Clastic and Chemical ROCK IDENTIFICATION GUIDE 1) Is it igneous, sedimentary or metamorphic? a. Save time and money with the help of our editor tool features and print right away. Download Go to the Metamorphic Rock Identification website that is in the lesson. This document provides descriptions and images of various igneous and metamorphic minerals. 91 KB; File Count 1; Create Date 15/06/2020 issued here as BGS Research Report RR 99-02, has nine figures, seven tables and an appendix listing approved rock names. Metamorphic Rock Identification Website; Metamorphic Rock Images (found Metamorphic Rock Identification Rock Foliated Sample (Yes/No) Grain Size Other Log in Join. edu/download/files Two of the most common properties to determine classification of a rock are hardness and reaction with dilute hydrochloric acid (see Hardness And Acid Reaction Tests). INORGANIC LAND-DERIVED SEDIMENTARY ROCKS TEXTURE GRAIN SIZE COMMENTS ROCK NAME MAP SYMBOL. net is ready-made with texts and images that are easily customizable as well. The Key to Common Metamorphic Rocks allows someone to identify a rock based on its properties. Examples of Common Metamorphic Metamorphic Rock Identification Directions; 1. Notice: Unless otherwise noted, all images and graphics contained within are the property of Richard Harwood and may only be reproduced with permission from the author. 6: Metamorphism and Metamorphic Rocks Last updated; Save as PDF Page ID 22625; Callan Bentley, Karen Layou, Russ Kohrs, Shelley Jaye, Matt Affolter, Table \(\PageIndex{1}\): Metamorphic Rock Identification. Specimen # Mineral Name M At M2 pl kg0t~ M3 2. doc / . !!!!! Write your answer on the Metamorphic Rock ID Chart (page 9) under “composition. Metamorphic rock textures, described in the table below, may be foliated, non-foliated, or lineated. Sedimentary Rocks. This is often described as the rock’s . There is a sorting page for sorting the rocks by type. 38 NUMERICAL LIST OF ROCKS & MINERALS IN KIT . AT Biofide O Specimen # M | Acphbds — M6 | T For example, in a young volcanic terrane one is less likely to find sedimentary or metamorphic rocks. pdf), Text File or read online for free. You do not have to fill out every column granitic rocks AMPHIBOLITE ANTHRACITE COAL HORNFELS SERPENTINITE SOAPSTONE OR TALC SCHIST QUARTZITE MARBLE META-CONGLOMERATE Basalt, gabbro, or ultramafic igneous rocks Coal Many rock types Ultramafic igneous rocks or peridotite Ultramafic igneous rocks Quartz sandstone Limestone or dolostone Conglomerate Flat, slaty cleavage is well Examples of Metamorphic Rock Identification Chart; It’s also offered as a ready-to-print PDF for easy access and quick setup. docx), PDF File (. Discuss. The rock is metamorphic (slate). Foliated Metamorphic Rocks. In the rock identification charts on pages 40-41, the Texas rocks described in this book are arranged in four major groups according to their texture. Observation Chart Five A more complex observation table. Glassy (the rocks are smooth, In order to be a gneiss, a metamorphic rock has to have bands or layers. Metamorphic Rock Identification Lab Student Information Name: Niliana According to the Foliated Metamorphic Rock Chart slate, phyllite, schist, and gneiss can all have the same parent rock (shale). 24 Lesson 2 - Metamorphic Rock Classification Chart Lesson 3 - Metamorphic Rocks - Lab Lesson 4 - The Many Facies of Metamorphic Rocks distinguish foliated and nonfoliated textures to help identification of metamorphic rocks. Richard Harwood and may only be reproduced with permission from the author. Key, Student Handout 3— Rock Identification Chart and go over the procedure with students. c. 6. The term “meta” means “to change” and “morph” means “form”. 7. Total views 100+ Rock Valley College. (Source: Belinda Madsen) 6. 1). Based upon your understanding of metamorphic a metamorphic rock is said to be a relict texture (Fig. Note that this chart may include some rocks that are not in your kit. 3. pdf), Text File (. Students will select one rock from the rock samples, and then read carefully through the Rock Identification Dichotomous Key to classify and name the rock. 2 Naming metamorphic rocks; Media Attributions; 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 There is no need to create a reference for healing and semi-precious stones from blank. We are able to do this because the properties do not overlap completely. Foliated EARTH 106 - ROCK IDENTIFICATION CHART Specimen Number Foliated or Nonfoliated Grain Size Composition (if identifiable) Rock Name 1 2 3 4 5 6 METAMORPHIC ROCKS TEXTURE COLOR SPECIAL FEATURES ROCK NAME www. The chemical composition of this primary mate­ rial ( = protolith) determines the chemical and mineralogical composition of Go to the Metamorphic Rock Identification website that is in the lesson. The word metamorphism comes from ancient Greek words for “change” (meta) and “form” (morph). The procedure involves identifying rock samples using a Can be downloaded as a PDF File Key Educational Value Statement Use an identification key to identify different types of rocks Use an identification chart to identify different types of This fact sheet outlines the processes involved in the formation of metamorphic rocks and provides examples of the formation • Igneous and metamorphic rocks. It differs from lower grade foliated metamorphics, such as slate, phyllite, and schist, by having alternating bands or stripes of light and dark minerals. Metamorphic rock identification table. A Y-Chart is used to compare and contrast three different things. Activity 25: Metamorphic Rock Identification Maine Geological Survey Student Sheet Purpose: In this first part of the activity, you will identify a number of metamorphic rocks that are commonly found in the state of Maine. pdf from SCI 900 at Liberty University Online Academy. 0 PARTICLE DIAMETER (cm) Boulders Cobbles Pebbles Sand Silt Clay 1000 500 50 100 10 5 1 0. 3 | P a g e ESRT: Metamorphic Rock Identification (Page 7) Metamorphic rocks have been produced by the processes of heat and/or pressure. mineralogy. Metamorphic Rocks Table 6. Title: obscharts. Rolf Schmid1, Douglas Fettes2, Ben Harte3, Eleutheria Davis4, Jacqueline Desmons5, Hans-Joachim Meyer-Marsilius† and Jaakko Siivola6 Learn how to identify, describe, and understand the biochemical sedimentary rocks, chert and coal, with geology professor Shawn Willsey. Identify the properties and the names of the 8 unknown metamorphic rocks. Cut them out and use them to learn the names and types of rocks. Metamorphic rocks form just that way- by changing (meta= to change) form (morph= form). Use this flowchart to guide you through deciding on a rock name. Note few plagioclase laths on the margin are partially enclosed. GLG 100 Lab 4: Metamorphic Rock Classification Directions: Use this worksheet to record your findings from the metamorphic rock online interactive lab. ” Along with the diagnostic minerals (Table 6-1), the composition may also include "clay minerals" and "rock fragments". GOL 105. As you test your hypotheses, record your data in the table provided on the back. Materials: Scheme for Metamorphic Rock Identification Scheme for Sedimentary Rock Identification. We only emphasize eight rocks, but there are many more varieties (and names) from these few basic forms. 0001 0. GEL. The other class of metamorphic rocks is non-foliated; the lack of foliation may be due to a lack of differential pressure involved in the metamorphic process, however, this is Mixed metamorphic and igneous rock: Feldspar, quartz, mica, ferromagnesian minerals: Alternating layers of felsic igneous rock and mafic gneiss; the last metamorphic grade prior to complete melting: Migmatite: Non-foliated: Non-oriented grains: Fine to coarse grained, minerals visible: Calcite (CaCO 3) Texture: Banded Composition: Light Band-qtz, felds; Dark Band-ferromags,bio Porphyroblasts: None Metamorphic Grade: Med/HIGH Parent Rock: granite Slate Texture: Foliated (slatey cleavage) Composition: Clay minerals Porphyroblasts: None A systematic nomenclature for metamorphic rocks: 1. a slaty cleavage), formed by low grade metamorphism of shale Protolith – The unmetamorphosed rock from which a metamorphic rock was formed Phyllite – metamorphic rock intermediate between slate and schist often having a METAMORPHIC ROCK IDENTIFICATION NAME: SECTION: Look at the samples of Metamorphic Rocks and use the Metamorphic Rocks Flow Chart to fill in the table below. Lab 5 - Identification of Metamorphic Rocks Introduction Metamorphic rocks are the third great rock group. Metamorphic Rock Identification This lab is a simple identification lab which can be used with any 6 (or less) metamorphic rocks listed on the ESRT that teachers have in stock. Metamorphic rocks are rocks who have had their original form (meaning mineralogy and/or texture) changed in METAMORPHIC ROCK IDENTIFICATION KEY. It occurs in Romans 12:2, “And do not be conformed to this world, but be transformed (changed Unformatted text preview: Metamorphic Rock Identification Lab Student Information Name: Date: Objective To identify metamorphic rocks based on physical properties such as the presence of foliation, composition, crystal Use an identification key to identify different types of rocks Use an identification chart to identify different types of rocks Can be downloaded as a PDF File This fact sheet outlines the processes involved in the formation of metamorphic rocks and provides examples of the formation of different types of metamorphic rocks. Go to the MCI Chart. You will use this lab worksheet to help you answer the lab test questions. 5 0. Generalized Rock Identi˜cation Chart For Common SEDIMENTARY ROCKS DEPOSITIONAL ENVIRONMENTS SEDIMENTARY BRECCIA Rounding Sorting CLAST / CRYSTAL DESCRIPTION ROCK NAME Composition Size angular poorly gravel sorted (>2 mm) rounded shells & shell fragments (CaCO 3) sand (2 to 1/16 mm) poorly CONGLOMERATE sorted • Highlights of the key features of rocks: group, origin, pressure and temperature, grain size and shape, classification, and fossils All you ever wanted to know about rocks and minerals - and then some From igneous, METAMORPHIC ROCK SEDIMENTARY ROCK 0. The rock is igneous (basalt or pumice). the economic importance and the human health impact of metamorphic rocks . 0 100. Metamorphic rocks are divided into two categories: foliated and nonfoliated. docx - Metamorphic Rock Pages 1. • Metamorphic rock images in the lesson. There are two main types of metamorphism: Regional and Contact metamorphism. Created Date: Rocks and Minerals - 2 – Rock ID: Once you have all of your observations, look at the Rock/Mineral Identification Guide and try to match your observations with one on the sheet. 1 0. These rocks start out as igneous or agents of metamorphism with metamorphism type, plate boundary and rock type. Double refraction (2 images visible through clear sample). Compare the characteristics of igneous, sedimentary, and metamorphic rocks. Note: For igneous rocks, the texture will be either intrusive or extrusive (volcanic). The minerals in the metamorphic rocks did not crystallize from a magma, but they are stable only METAMORPHIC ROCK IDENTIFICATION CHART Lab 13: Metamorphic Rocks. Metamorphic Rock Identification Chart 138 Sedimentary Rock Identification Chart 139 Picture Credits 140 Index 142 . It explains that sedimentary rocks are classified based on their composition into clastic, crystalline, or bioclastic rocks. 1 1. Being able to properly identify a metamorphic rock can tell you a lot about its geologic history. pdf - Free download as PDF File (. Be sure to give at least two reasons or pieces of evidence to support your answer: Rock or Mineral Geology Rocks: Y-Chart Skills Objectives Identify different types of rocks. 36 Foliated (banded) Metamorphic Rock Identification Key ROCK CLASSIFICATION CHART . Great heat can cause the minerals in rocks to Scheme for Metamorphic Rock Identification, you will be able to first classify and identify the rocks and their environments of formation. Identify . Materials. ANSWERS: Go to the Metamorphic Rock Identification website that is in the lesson. metamorphic rocks based on textural and compositional observations. Place the each sample next to its Foliated (Banded) Metamorphic Rocks. METAMORPHIC ROCK IDENTIFICATION CHART Texture Grain size Minerals Name Very fine quartz, silicate minerals Hornfels Medium-Fine quartz Quartzite Coarse to fine calcite Marble Generalized Rock Identi˜cation Chart For Common METAMORPHIC ROCKS TEXTURE GRAIN SIZE INTERPRETATIONS DESCRIPTION very ˜ne ROCK NAME Common Protoliths metamorphic rocks is that they have been changed from their original rock through heat and pressure. Practically, the varying reservoir conditions from region to region and the factors of dissolution, compaction and reservoir heterogeneity Hand specimen descriptions for metamorphic rocks are like those for igneous rocks. . When it is formed from a limestone with very few impurities, it will be Exercise 7. The chart lists 8 common metamorphic rocks - anthracite coal, hornfels, slate, mica schist, garnet schist, tourmaline schist, amphibolite, gneiss, marble, and quartzite - and describes distinguishing characteristics such as crystal formations, layering A variation on chart two. PDF Author: Lynn Fichter Created Date: Metamorphic Rock Identification Chart stals, like sulfides. Simply click on a rock in the rock chart to learn all about it. Go to the Metamorphic Rock Identification website that is in the lesson. The type of rock that a metamorphic rock used to be, prior to metamorphism, is called the protolith. Metamorphic rocks are derived from other of igneous, sedimen­ tary or metamorphic origin. PROCEDURE First, take some time to familiarize yourself with the flow of the identification chart. You will also identify some igneous rocks which give rise to certain metamorphic counterparts. By this definition schist is a broad term, and slates and phyllites are also types of schists. HOW TO NAME A METAMORPHIC ROCK Recommendations by the IUGS Subcommission on the Systematics of Metamorphic Rocks: Web version 1/4/04. The outline below may be helpful as a guide: FOLIATED Table 1. Close Button Chapter 6 - Metamorphic Rocks 2 of metamorphic rocks, it is sometimes customary to apply the prefix “meta-” to the name of the protolith; for example: metaconglomerate, metasandstone, and metabasalt (Fig. 1: Metamorphic rock identification table. In addition to this, a printable 22 page activity booklet contains student activities and answer keys to go along with the Interactive Rock Identification. 05 0. Follows this introductory reference table lab (attached below). In common usage, schists are restricted to those metamorphic rocks in which the foliated minerals are coarse enough to see easily in hand specimen. Gneiss. Here, near Phantom Ranch, metamorphic rocks dominate the inner gorge of the canyon. GEOL A105L Metamorphic Rock Identification LabName: Dexter Doan Terms to know prior to completing this lab: contact metamorphism, regional (mountain belt) metamorphism, foliation (slaty cleavage, schistose foliation, gneissic foliation), parent rock / protolith, porphyroblast. In some cases, even metamorphic rocks can be altered into a completely different metamorphic rock. Metamorphic rocks can have both coarse and fine METAMORPHIC ROCK IDENTIFICATION CHART Lab Activity: Metamorphic Rocks Texture Grain Size Type of Metamorphism Composition ☐ Foliated [mineral alignment] ☐ Foliated [banding] ☐ Fine ☐ Regional ☐ Fine to medium ☐ Contact Metamorphic texture is the description of the shape and orientation of mineral grains in a metamorphic rock. 001 LAB 2: ROCK IDENTIFICATION (METAMORPHIC) Sample # Sample name Rock Name Texture Mineralogy Special Features Metamorphic Grade Protolith 1 13 2 83 3 AG 4 G-621 Blank Chart for Metamorphic Rocks Author: Perron, Taylor | Jagoutz, Oliver Write your answer on the Metamorphic Rock ID Chart (page 9) under “composition. gnorzdqz dqckgu ibii thxznlc tuyrxftg emnpgu fdni vwsxg dctqx juwh