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Published byPhyllis Greer Modified over 8 years ago
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ROCK VOCABULARY Review Igneous and Metamorphic
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THIS ROCK FORMS FROM MAGMA FOUND DEEP UNDER EARTH’S SURFACE________________
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ANSWER: IGNEOUS ROCKS
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MOLTEN MATERIAL FOUND DEEP WITHIN THE EARTH _________________ Write down your answer
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ANSWER: MAGMA
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MOLTEN MATERIAL ON THE SURFACE OF THE EARTH __________________ Write down your answer
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ANSWER: LAVA
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MAGMA TRAPPED BELOW THE SURFACE FORMS LARGE-GRAINED ____________ ____________ ROCK WHEN IT COOLS. Write down the two words that are missing.
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ANSWER: INTRUSIVE IGNEOUS
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MAGMA COOLING AT OR NEAR EARTH’S SURFACE FORMS SMALL-GRAINED _____________ __________ ROCK. Write down the two missing words.
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ANSWER: EXTRUSIVE IGNEOUS
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LIST THE 3 DIFFERENT TYPES OF MAGMA _____________, ________________, ______________. Hint: Here are the first letters of each type B_________________, G________________, A_______________
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ANSWER: BASALTIC, GRANITIC, AND ANDESITIC
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WHAT TYPE OF MAGMA CONTAINS IRON AND MAGNESIUM AND PRODUCES IGNEOUS ROCKS THAT ARE DARK-COLORED? Write down your answer
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ANSWER: BASALTIC
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WHAT TYPE OF MAGMA IS THICK AND STIFF AND CONTAINS LOTS OF SILICA AND PRODUCES A LIGHTER COLORED IGNEOUS ROCK? Write down your answer.
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ANSWER: GRANITIC
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WHAT TYPE OF MAGMA HAS A MINERAL COMPOSITION BETWEEN THOSE OF BASALTIC AND GRANITIC ROCKS? Write down your answer.
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ANSWER: ANDESITIC
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NAME THE TWO WAYS WE CAN IDENTIFY IGNEOUS ROCKS? Write down the two ways.
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ANSWER: 1) TEXTURE –CRYSTAL SIZE 2) MINERAL CONTENT-COLOR
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WHAT TYPE OF ROCK IS FORMED BY HEAT AND PRESSURE? Write down your answer.
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ANSWER: METAMORPHIC ROCKS
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WHAT TYPE OF TEXTURE DOES A METAMORPHIC ROCK HAVE WHEN THE MINERAL GRAINS FLATTEN AND LINE UP IN PARALLEL LAYERS OR BANDS? Write down your answer.
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ANSWER: FOLIATED
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WHAT TYPE OF TEXTURE DOES A METAMORPHIC ROCK HAVE WHEN MINERAL GRAINS GROW AND REARRANGE BUT DO NOT FORM LAYERS? Write down your answer.
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ANSWER: NONFOLIATED
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IDENTIFY THE FOLLOWING ROCKS AS IGNEOUS OR METAMORPHIC
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A B
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A=Granite/Igneous B=Gneiss/Metamorphic
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A B
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A=Pumice/Igneous B= Slate/Metamorphic
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A B
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A=Basalt/Igneous B=Anthracite coal/ metamorphic
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A B
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A=Gabbro/IgneousB=Marble/Metamorphic
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IDENTIFY THE FOLLOWING MINERALS
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This mineral is very soft!
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ANSWER: TALC
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What is the name of this mineral?
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ANSWER: FELDSPAR
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What is the name of this mineral?
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ANSWER: QUARTZ
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This mineral shows cleavage!
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ANSWER: MICA
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