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[DOC File]Study Guide – The Rock Cycle
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When uplifted rocks reach _____, weathering, erosion, and deposition begin. Study Guide – Igneous Rock. Section 2. What kind of rock forms when hot, liquid rock, or magma, cools and solidifies? _____ What two factors affect the type of igneous rock that is formed?
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[DOC File]Rocks and Minerals Objectives
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Rocks can be sorted based on properties, such as shape, size, color, weight or texture. Properties of rocks can be used to identify the conditions under which they were formed. Igneous rocks are formed when melted rock cools, hardens and forms crystals. Melted rock that cools slowly inside a volcano forms large crystals as it cools.
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Third Grade Mini-Unit 1 – Rocks and Soil
Each group of students explains how they chose to classify rocks. Discuss where rocks were found, size, color, shape, etc. Read . Let’s Go Rock Collecting (Level N) and . Rocks: Hard, Soft, Smooth, and Rough (Level N) Using . Rock and Mineral Exploration . graphic organizer have students complete using their rock from the rock hunt.
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[DOCX File]Loudoun County Public Schools / Overview
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Rock Key – a classification system for identifying unknown rocks. Igneous Rock – a rock that is created after lava or magma (melted rock) cools and hardens. Sedimentary Rock – a rock that forms when sediments press together. Metamorphic Rock – a rock that has been changed by heat or pressure. Hardness – the test of how easily one rock will scratch (or be scratched) by another object. …
identifying rocks and minerals chart

[DOC File]IGNEOUS ROCKS READING, A SUPPLEMENT TO THE LAB …
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Identifying these minerals in a rock, combined with assessing the rock’s texture, makes it possible to do a very decent job of classifying probably 90% of all igneous rocks. The 7 minerals that you need to be able to identify in order to classify igneous rocks are quartz, potassium feldspar (sometimes called alkali feldspar), plagioclase ...
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Microsoft Word - 6th Grade.doc - Home - Troup County ...
Each group has identical rock samples. You must use the tests listed above and your rock key to guide you in identifying all of your rocks. Record your notes in the spaces provided on the Rock Classification Note-Taking Template. Be sure to work efficiently. You and your team will have 25 …
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[DOC File]Rock Identification Lab: - Willis' Science
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Unknown Rock Identification Lab Background: At this point you should have a good understanding of the rock cycle, the 3 main classifications of rocks (sedimentary, metamorphic, and igneous) and the forces/processes that change them. You should also have a basic understanding of the characteristics used to classify rocks within these groups.
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[DOC File]Earth’s Moving Plates – Earthquakes and Volcanoes
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These rocks form layers of sediments; fossils can be found in this kind of rock. _____ Identifying Rocks and Minerals. Geologists study rocks to provide information about the history of the Earth. Some geologists determine the age of rocks and identify different types of rocks and minerals. Others work to find new uses for rocks and minerals.
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[DOC File]Caves, Canyons, Cactus & Critters
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Identifying sedimentary rocks begins with determining whether the rock is clastic, chemical, or organic. Then the actual rock type is determined by studying the texture of the rock. Rocks made from larger pieces or crystals are said to have a coarse texture. Rocks made from smaller pieces or crystals are said to have a fine texture.
rock identification guide for kids

[DOCX File]DICHOTOMOUS KEY TO THE IGNEOUS ROCKS
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Use the descriptions of the three categories of sedimentary rocks (Chemical, Organic and Clastic) to guide your through the identification process. 1a. Made of rock or mineral particles of sand size or larger – (2) 1b. Not composed of rock or mineral particles, or, if present, smaller than sand size – (7) 2a.
rock and mineral identification pictures

Rock guide for identifying rocks