Earth Science Lab Igneous Rock Identification Answers ... Igneous Rock Identification Sle 4. Igneous rocks are Except where otherwise noted, all charts and graphics were provided by Hands-On Labs. In addition to this, a printable 22 page activity booklet contains student activities and answer keys to go along with the Interactive Rock Identification. Once these two characteristics have been identified, the Igneous Rock Identification chart is used to identify … Igneous Rock Identification Lab DIRECTIONS: Read the Passages about how to Identify igneous rocks. Start studying Igneous Rocks Lab. h�bbd``b`:$��k ��H�� �9 Y a�X��@�;A��@�4#�����H����7� �O Before any igneous rock can form, there must be molten material, known as magma, produced; therefore, you must have a rock to melt to make the magma, which then cools to become an igneous rock. Students learn to use the composition and texture of igneous rocks to determine the rock type. 657 0 obj <> endobj Please note that you can expand this image to fill the screen by clicking on the blue arrows on the right side of the diagram. Physical Geology Lab-- Metamorphic Rocks, Lab #6 Sedimentary Rock Identification Answer the Igneous Rock Identification. Thus an essential part of rock identification is the ability to correctly recognize the major (or most abundant) minerals within a given rock sample. %PDF-1.5 %���� Sedimentary Rock Identification Lab DIRECTIONS: Read the Passages about how to Identify sedimentary rocks. Igneous rocks lesson 12 volcano world oregon state rock type identification flow chart igneous rock lab metamorphic rocks and the rock cycle lab 4 rock cycle and igneous rocks earth 202 s interior. Q. Igneous rock that forms when magma hardens beneath Earth's surface. h�b```�2�� ��ea��Đ����������?2� ,s|5�d.\xj㩍p�544p aC�@�$X\�47��gd`�a������F��k��2YFB-�f`��Q�T Classification of Igneous Rocks (all rock names are in bold face) Volcanoes, Plutons, and Igneous Rocks Lab – Answer Sheet . When you split a rock into very small pieces, the pieces are different from each other. The following step-by-step example is a guide for how to identify your igneous rock samples and how to use the identification chart in Figure 6: You are holding a Nightly colored rock with grains that are all about the same size and are visible to the naked eye (-3 mm). EARTH SCIENCE LAB Igneous Rock Identification: Virtual LAB Answer Sheet. Lab 4 - Identification of Igneous Rocks Introduction A rock is a substance made up of one or more different minerals. You identified many of these minerals last week in lab. I designed these online study guides like a toolbox with resources that may be re-purposed for different objectives.. media-rich resources for online, observational, lab activities in the identification of minerals, igneous, sedimentary, and metamorphic rocks; includes a collection (visual bank) of known (identified) samples undergoing traditional tests (e.g., HCl, Mohs, streak) Step 1: Retrieve the bag labeled Lab #6 Igneous Rock Samples from your lab kit and place the specimens (numbered 1 through 10) on a white sheet of paper. Rocks rich in magnesium (Mg) and iron (Fe) tend to contain olivine, pyroxene, amphibole, and biotite. PART II IGNEOUS ROCK IDENTIFICATION Examine the igneous rock specimens labeled 11 through 22. Refer to the mineral identification chart (Appendix A-2) and the diagnostic properties of igneous rock-forming minerals (Table 4-1) to identify stream Dichotomous Mineral Identification You will use a dichotomous key for identification. Part A – Identification of Igneous Rocks Classification of igneous rocks is based on texture (grain size) and mineral composition (often related to color). Gemstone Peridot. Lab Activity on Igneous Rocks A–77 Activity #2: Classification of Igneous Rocks Introduction: Geologists classify igneous rocks by their texture and composition. Volcanoes, Plutons, and Igneous Rocks Lab – Answer Sheet . Lab #6 – Igneous Rocks The next three lab periods will involve studies of the rocks that comprise the Earth’s crust. Identification of Igneous Rocks Identification of igneous rocks involves determining the major minerals (mineralogy) of the rocks and their texture. 1. Rocks that are rich in silica usually contain considerable quartz and light-colored feldspar. Because they cool quickly they have a finer-grained matrix (called groundmass). Please hold on to your lab notes to help you prepare for the rock and mineral quiz and your lab final exam. PART II IGNEOUS ROCK IDENTIFICATION Examine the igneous rock specimens labeled 11 through 22. 1. Another important component in rock identification is to … <>/XObject<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> e�J'��&���a��BV�� This looks like dark black glass. Igneous Rock Identification As you now know, rocks are composed of minerals or a combination of minerals. Obsidian is the only glassy igneous rock, and can be identified by its dark color. Rock ID. Determine if the rock is light (white, light gray, or pink) or dark (black, dark gray, green) in color. Igneous rocks form as molten, mineral-rich material cools (or, you might say, “freezes”) as it rises toward earth’s surface. Olivine A Rock Forming Mineral As The 5 / 6. 3.2 IGNEOUS ROCK ORIGIN 3.2.1 Magma Composition. Trending Posts. Drag the rock name to the correct rock. Chemical Rock. Drag the rock name to the correct rock. The website provides immediate feedback to the student. ; If you are an instructor and you want answer keys, or you have ideas for additional features to be developed in this website so that it can be more useful for your … Igneous Rock Identification Lab DIRECTIONS: Read the Passages about how to Identify igneous rocks. Igneous rocks are rocks which solidify from molten material (magma). I believe that the rock identification practice site will be effective as it will build students' confidence in correctly identifying the rocks, compositions, and textures in the absence of a lab partner or instructor providing immediate feedback and answers to questions. Lab Exercise: Identification of Igneous Rocks Instructions and Observations. Three types of rock can be identified: Volcanic rocks: solidify close to the Earth's surface. Answer the following questions: 1. 1. Igneous Rocks. endobj 1. �u}j�^͠��s������y��,ꠦ�K�)�����é���1�ն��b$f$���E/ ��? Access the answers to hundreds of Igneous rock questions that are explained in a way that's easy for you to understand. (4) igneous rock that formed in a land environment Base your answers to question 22 on the Rock Classification Flowchart shown below. The Interactive Rock Identification is a 278 page hyperlinked PDF document that guides students through the investigation of 19 Igneous, Metamorphic, and Sedimentary rocks. Rocks are categorized into types based on the way in which they form. Extrusive Rock. As you work through the questions fill in Chart 5-E1 (link to pdf below). Lab A - C & Exam 1. Choose from 500 different sets of geology lab igneous rock flashcards on Quizlet. There are three major types of rocks: 1. Learn geology lab igneous rock with free interactive flashcards. Classification of igneous rocks can be based on their predominant grain size. solid rock. Part 1 - Igneous Rock Identification (24 pts) Identify the rock samples provided, using the chart below: [answers will include: granite (x2); Igneous rocks (fiery rocks) are made when molten material inside or outside the earth cools and becomes solid. 5 Igneous Rock Identification Match the Name to the Rock: Example 1. Dichotomous keys are used for identification in a wide variety of subjects. endobj Granite is a type of igneous rock that consists of quartz (gray), plagioclase feldspar … These minerals tend to be strongly (dark) colored. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Igneous rocks can be identified by the determination of the composition and texture of the rock. I believe that the rock identification practice site will be effective as it will build students' confidence in correctly identifying the rocks, compositions, and textures in the absence of a lab partner or instructor providing immediate feedback and answers to questions. Materials: Igneous Rock Identification Chart, 10 Rock specimens, hand lens, pencil. Define the Following ULTRAMAFIC- MAFIC - INTERMEDIATE- FELSIC - 3. Procedure: The following instructions are for using the Igneous Rock Identification Chart to aid you in identifying the rocks. Texture # Clastic Size of clasts, matrix, etc Crystalline Size of crystals, layering, density, etc Composition Of clasts, matrix or crystalline material Structure & other properties e.g. Website navigation guides below; This is the first iteration of Igneous Rock Identification - A Practical Online Study Guide, and I can guarantee the presence of typos / errors, omissions and even bad web design. Igneous Rock Identification Chart COMPOSITION TEXTURE Felsic Intermediate Mafic Ultramafic Pegmatitic Granite PegmatiteDiorite PegmatiteGabbro Pegmatite Phaneritic Granite Diorite Gabbro Dunite Aphanitic Rhyolite Andesite Basalt Porphyritic Rhyolite Andesite Basalt Glassy Obsidian Basaltic Glass Vesicular Pumice Scoria Pyroclastic Volcanic Tuff You will keep track … The Igneous Lab Worksheet ... Use your mineral identification skills to check for mineral cleavage, fracture, luster, color, hardness, crystal form, and special properties of particular minerals. 2. endstream endobj 658 0 obj <>/Metadata 34 0 R/Outlines 45 0 R/PageLayout/OneColumn/Pages 655 0 R/StructTreeRoot 62 0 R/Type/Catalog>> endobj 659 0 obj <>/Font<>>>/Rotate 0/StructParents 0/Type/Page>> endobj 660 0 obj <>stream Introduction. Begin by Igneous rocks that form too quickly for crystals to form have what is called a glassy texture. answer choices . Igneous Rocks Lab Objective: To identify Igneous Rocks. This lab has been Mar 21, 2011 I have the Geology lab manual for distance learning by James L. Ruhle and I was wondering if anyone knew where I Answers Home; All Categories; Arts <> Choose from 500 different sets of geology lab igneous rock flashcards on Quizlet. Complete the … Rocks can be a mixture of different kinds of minerals, a mixture of many grains of the same kind of mineral, or a mixture of different grains of rocks. Bing Earth View. This melted rock is called magma when it is inside the earth.When magma finds its way to the surface through cracks or volcanoes, it is called lava.When lava cools on top of the earth’s surface, it forms extrusive, or volcanic, igneous rock … Determination of the mineralogy is aided by the color of the rock. What does it mean for a rock to be extrusive . Jul 26, 2020 - Explore Bryan Horton's board "Rock identification chart" on Pinterest. Cooling of the magma can occur beneath the surface (plutonic) or on the surface (volcanic). Lab A - C & Exam 1. This is often described as the rock’s mineralogy. ?_XX�pz���b<=;_�?�*i�w�4.�]^�D1��!��-� ��'ۚa��|V����A����^�F���� ���'�/*����#���g����L1� ���ۏ�گ�?�g��#5܂��*��­+_�m]�Hb����n}ƺ���r����D�S�]���F�p6��:q{��o��W�ӿ�w->Fu��J��H�Ԏ��3� L>Q�`ߌ���e�K׷Ԡ^�vX(E�߻�-������x�6����}=k{�A�yz���Ň�|��T���~1#�xͨ��Y?�K�±g�qp�(2lq��4��l+�!��u���X��|�������{�����c;L�Q�Qi�tK���W&)q�ጃ������������Yv?��(�1l����_��|�L��ULxq7!����A]�YE�gݝ�����xR���"gd"G�� �!�6���Rzؒ�D)ZċQ�_���p�C�:�1��G_c�i*g)���Rq�!�WZ $�~[�D16��%)� h�ԙmk#7ǿ�^�/��YZ8����Q.���M����`�h��W3��g׻v�pW�bX�fG������-T�Fh��� Thus an essential part of rock identification is the ability to correctly recognize the major (or most abundant) minerals within a given rock sample. This "virtual rock box" is an online study tool to help you prepare for Labs A, B, C and the Rock and Mineral Identification exam in EASC 111. Classification of Igneous Rocks (all rock names are in bold face) How is identifying the Texture of a Sedimentary rock different from that of an igneous rock? answer choices . ���D)��PP�E�m����b�n��u�Χ�w���}��%e�. Igneous Rocks. 'Ͽ5�ǧM꠫_���̤����q-�����������3�#� -�Dw�z5�Og�~��Λ����#>-�����q2o*lI X���7�t�Y5�����r5�̰�K������̦���Y#du�i�E��ͷ��B����f����s�6��fS�.��uq�|�.�/���b=-�W��zs�4Y��u���~��ڹ�����f����J`����i}�����Ƙ��Q��_`1�C��m�y[��S��C}��A�R�Z��uʬ�����y,�a�.m1�����2�S[��S�1��7�:ą����Y��c��00o��� Ɨ��Ӧ��P�3hS. You do not have to fill out every column for every rock – just follow along in the lab and determine … Lab 3 - Identification of Igneous Rocks Introduction A rock is a substance made up of one or more different minerals. Learn about classifying igneous rocks in this video lesson. 60 seconds . Remember that ferromagnesian silicates are dark colored minerals and nonferromagnesian minerals are light in color. Clastic Rock. SURVEY . 1 0 obj answer choices . 5 Igneous Rock Identification Match the Name to the Rock: Example 1. See more ideas about rock identification, rock identification chart, rocks and minerals. SURVEY . %%EOF The color of an igneous rock is related to the colors of the minerals present. The color of an igneous rock is related to the colors of the minerals present. For each specimen determine: a) the rock's texture (Pellant, p. 32-33, Marshak, p. 153-156) b) the rock's mineralogy (if you can identify the minerals) c) the rock's general compositional class (i.e, silicic, intermediate, or mafic) Through pictures and descriptions, students learn about igneous rock identification. Related. Rocks that are rich in silica usually contain considerable quartz and light-colored feldspar. Step 4: Use the igneous rock flowchart in your lab manual to NAME the ROCK Directions : Identify the ten (10) unknown igneous rock samples found in “IU” Sample Collection Circle all the appropriate attributes for each unknown sample and then list the rock’s name. NYS Earth Science Regents. Learn vocabulary, terms, and more with flashcards, games, and other study tools. a) Crystalline b) Clastic c) Glassy d) Other (made from dissolved minerals or organic material) 2. This is often described as the rock’s mineralogy. As such, it would be useful to review Chapter 4 (“Rock-Forming Processes and the Rock Cycle”) in the Lab Manual. Igneous rocks lesson 12 volcano world oregon state rock type identification flow chart igneous rock lab metamorphic rocks and the rock cycle lab 4 rock cycle and igneous rocks earth 202 s interior. This "virtual rock box" is an online study tool to help you prepare for Labs A, B, C and the Rock and Mineral Identification exam in EASC 111. Title: Microsoft PowerPoint - KEY - Igneous Rock Identification Lab Author: JenkinHM Created Date: 2/27/2019 9:41:38 AM 0 Learn geology lab igneous rock with free interactive flashcards. 藺E!�.�n}���µaAs��U��aW-D^�;�kʹ����" PUJq��G݂y�Xٲ�n�H�%��qZbI��-�k�\����2��@I�W渱���g�pX�^>>�|�{/���˧��K��m�����ݪ��z! Most Igneous Rocks have a texture. On the basis of the … 3.6 LAB EXERCISES – IGNEOUS ROCK IDENTIFICATION. WHAT two things can be used to identify an igneous rock? intrusive Rock. Get help with your Igneous rock homework. Define the Following ULTRAMAFIC- MAFIC - INTERMEDIATE- FELSIC - 3. Start studying Lab 4- Igneous Rocks Identification. Igneous rocks such as granite or lava are tough, frozen melts with little texture or layering.Rocks like these contain mostly black, white and/or gray minerals. appears in Chapter 5 of the Lab Manual (“Igneous Rocks and Volcanic Hazards”). Tags: Question 4 . Materials: Igneous Rock Identification Chart, 10 Rock specimens, hand lens, pencil. They are composed of grains of minerals. This is often described as the rock’s mineralogy. 2. Tags: Question 3 . %���� Minerals are homologous solids formed from a chemical compound arranged in orderly manner. CAUTION: These photos are not the same samples you will … Igneous Rocks. Rocks rich in magnesium (Mg) and iron (Fe) tend to contain olivine, pyroxene, amphibole, and biotite. Print and use this Data Form, or one issued by your instructor. In order to identify the rock you would Step 1: Use the Mafic Color Index (#1 in Figure 6) to determine what type of rock … Refer to the mineral identification chart (Appendix A-2) and the diagnostic properties of igneous rock-forming minerals (Table 4-1) to identify Although the author and publisher have exhaustively researched all sources to ensure the accuracy and completeness of the information contained in this book, we assume no responsibility for errors, inaccuracies, omissions or any other inconsistency herein. Q. Briefly Define the following: CLASTIC SEDIMENTARY ROCK – CHEMICAL SEDIMENTARY ROCK- BIOLOGICAL SEDIMENTARY ROCK – The following chart … Igneous rocks can be identified by the determination of the composition and texture of the rock. Before attempting to answer the following questions, obtain the 13 rock samples from the drawers provided by your TA; they will be numbered 28-40. 682 0 obj <>stream These minerals forming rocks are held together by chemical bonds. To get you started, a few hints will be provided for Rock 1. <>>> Once these two … Rocks are made of minerals. SEDIMENTARY ROCK IDENTIFICATION FORM Lab 11: Sed. Use the navigation on the left to study the minerals and rocks in that category. Identify the rocks in the study set using the rock identification chart. x��][��H�~G�?������i�F����e�4L�܄��. Access unidentified igneous rock samples in the Unknowns section. Answer the following questions: 1. For example, when you break granite apart, you get small pieces of quartz … 3 0 obj Summarily, rocks are naturally occurring substances; coherent, solid aggregates of one or more minerals or mineraloids. Sedimentary rocks such as limestone or shale are hardened sediment with sandy or clay-like layers (strata).They are usually brown to gray in color and may have fossils and water or wind marks. 4 0 obj compaction. Selection File type icon File name Description Size Revision Time User; Ċ: Rocks_and_Minerals_Practice_sc.pdf Compare your recorded observations with an identification chart in your textbook or other resource, OR consult the limited bank of identified igneous rocks.