Metamorphic Rocks and Processes
... Foliation (alignment of mineral grains) Changes in mineral structure (polymorphs) PROTOLITH is the parent rock, pre-metamorphic rock Some examples of protoliths: Shale -> Slate Limestone-> Marble Quartz Sandstone ->Quartzite Basalt -> Serpentinite Increasing metamorphic Grade: generally larger cryst ...
... Foliation (alignment of mineral grains) Changes in mineral structure (polymorphs) PROTOLITH is the parent rock, pre-metamorphic rock Some examples of protoliths: Shale -> Slate Limestone-> Marble Quartz Sandstone ->Quartzite Basalt -> Serpentinite Increasing metamorphic Grade: generally larger cryst ...
Mineral Composition of Igneous Rock
... Igneous rock is either intrusive or extrusive Intrusive rocks are when magma cools and crystallizes below Earth’s surface. Crystals of intrusive rocks are generally large enough to see w/o magnification. Extrusive rocks are when lava cools on the Earth’s surface. The crystals that form in extrusive ...
... Igneous rock is either intrusive or extrusive Intrusive rocks are when magma cools and crystallizes below Earth’s surface. Crystals of intrusive rocks are generally large enough to see w/o magnification. Extrusive rocks are when lava cools on the Earth’s surface. The crystals that form in extrusive ...
The Rock Cycle
... is a naturally occurring solid aggregate of minerals The scientific study of rocks is called petrology ...
... is a naturally occurring solid aggregate of minerals The scientific study of rocks is called petrology ...
Rock cycle and Igneous rocks
... Obsidian is usually black in color though it can also be red or have a greenish tint. It is a dense volcanic glass, usually composed of rhyolite, rich in iron and magnesium. Obsidian is formed when the lava cools so quickly that crystals do not have time to grow. Obsidian fractures with very sharp e ...
... Obsidian is usually black in color though it can also be red or have a greenish tint. It is a dense volcanic glass, usually composed of rhyolite, rich in iron and magnesium. Obsidian is formed when the lava cools so quickly that crystals do not have time to grow. Obsidian fractures with very sharp e ...
Intrusive Activity
... Intrusive Activity A. Magma can force the overlying rock apart and enter the newly formed fissures. B. Magma can also cause blocks of rock to break off and sink into the magma, where the rocks may eventually melt. C. Magma can melt the rock into which it intrudes. ...
... Intrusive Activity A. Magma can force the overlying rock apart and enter the newly formed fissures. B. Magma can also cause blocks of rock to break off and sink into the magma, where the rocks may eventually melt. C. Magma can melt the rock into which it intrudes. ...
Rocks and Minerals PowerPoint
... shells, mineral grains, and other materials are all sediments. All these sediments collect in layers to form sedimentary rocks. ...
... shells, mineral grains, and other materials are all sediments. All these sediments collect in layers to form sedimentary rocks. ...
8th grade rocks and minerals study guide
... You will need to use the ESRT to identify rocks and minerals You will be asked to identify minerals found in types of rocks: use the individual rock charts You will be asked to look in the comments sections on the rocks and minerals charts Please review the rock cycle so that you can explain ...
... You will need to use the ESRT to identify rocks and minerals You will be asked to identify minerals found in types of rocks: use the individual rock charts You will be asked to look in the comments sections on the rocks and minerals charts Please review the rock cycle so that you can explain ...
Do Now
... • The structure of rocks is _________ different from the structure of minerals. • What is an example of a rock composed of minerals? An example of a rock composed of minerals would be limestone. ...
... • The structure of rocks is _________ different from the structure of minerals. • What is an example of a rock composed of minerals? An example of a rock composed of minerals would be limestone. ...
Changing Rocks
... Heat inside the Earth heats rocks. The rocks become magma. Magma moves up to the surface of the Earth. It cools and becomes igneous rock. Rocks deep inside the Earth change into another type of rock. Heat and pressure inside the Earth make the rocks change. These types of rocks are called metamorphi ...
... Heat inside the Earth heats rocks. The rocks become magma. Magma moves up to the surface of the Earth. It cools and becomes igneous rock. Rocks deep inside the Earth change into another type of rock. Heat and pressure inside the Earth make the rocks change. These types of rocks are called metamorphi ...
Chapter 3 Rocks and Minerals: Igneous
... 2. Igneous rocks are rocks that are formed when melted rock (magma/ lava) cools 3. Intrusive igneous rocks a. Magma cools and hardens below the Earth’s surface b. Magma, below the surface, takes a long time to cool c. Because it takes a long time, large crystals are formed in intrusive rocks 4. Extr ...
... 2. Igneous rocks are rocks that are formed when melted rock (magma/ lava) cools 3. Intrusive igneous rocks a. Magma cools and hardens below the Earth’s surface b. Magma, below the surface, takes a long time to cool c. Because it takes a long time, large crystals are formed in intrusive rocks 4. Extr ...
WEEK 10: IGNEOUS ROCKS
... b. Because they cool slowly these rocks are large crystals. Their grain size will be larger than 1mm. They will have a coarse or very coarse texture. EXTRUSIVE igneous rocks; a. Cool quickly above ground in just minutes VOLCANIC b. Because they cooled quickly these rocks have very small crystals. ...
... b. Because they cool slowly these rocks are large crystals. Their grain size will be larger than 1mm. They will have a coarse or very coarse texture. EXTRUSIVE igneous rocks; a. Cool quickly above ground in just minutes VOLCANIC b. Because they cooled quickly these rocks have very small crystals. ...
Ch - Quia
... Be able to answer the following questions: 1. Are rocks always made up of just one kind of mineral? 2. In what type of rock are most fossils found? 3. What is conglomerate made of? 4. What does finding fossil evergreen leaves tell scientists about an area? 5. Which part of an animal’s body is less l ...
... Be able to answer the following questions: 1. Are rocks always made up of just one kind of mineral? 2. In what type of rock are most fossils found? 3. What is conglomerate made of? 4. What does finding fossil evergreen leaves tell scientists about an area? 5. Which part of an animal’s body is less l ...
Intrusive Rocks
... Rocks 1. Detrital Sed. Rocks- (Clastic Rocks)Made of the broken fragments of other rocks. A. Weathering- the process of breaking rocks into smaller pieces. Happens when rock is exposed to air, water, or ice. B. Erosion- the movement of weathered ...
... Rocks 1. Detrital Sed. Rocks- (Clastic Rocks)Made of the broken fragments of other rocks. A. Weathering- the process of breaking rocks into smaller pieces. Happens when rock is exposed to air, water, or ice. B. Erosion- the movement of weathered ...
NTW-Minerals and rocks
... uncovered by __________ weathering and erosion _______; magma cools ______; slowly _____ large crystals B. Extrusive- formed when lava cools ___________ at or above Earth’s surface; cools ____; fast small _____ crystals ...
... uncovered by __________ weathering and erosion _______; magma cools ______; slowly _____ large crystals B. Extrusive- formed when lava cools ___________ at or above Earth’s surface; cools ____; fast small _____ crystals ...
Hypothesis:
... Forms when sediments are pressed and cemented together, or when minerals form from solutions ...
... Forms when sediments are pressed and cemented together, or when minerals form from solutions ...
Worksheet Section 13.1
... 9. What factor affects the size of the crystals in minerals that form from magma or lava? Explain your answer. ...
... 9. What factor affects the size of the crystals in minerals that form from magma or lava? Explain your answer. ...
The Rock Cycle - opotikicollegeearthscience
... Earth's surface a volcano and cools quickly. Most extrusive (volcanic) rocks have small crystals. Examples include basalt, rhyolite, and andesite. ...
... Earth's surface a volcano and cools quickly. Most extrusive (volcanic) rocks have small crystals. Examples include basalt, rhyolite, and andesite. ...
Rock Cycle Vocabulary complete
... a streak plate (p. 265). Luster- the way a mineral’s surface reflects light (p. 265). Hardness- a mineral’s ability to resist being scratched (p. 266). Rock- a natural substance made of one or more minerals (p. 274). Igneous rock- rocks that form when melted rock cools and hardens (p. 274). Depositi ...
... a streak plate (p. 265). Luster- the way a mineral’s surface reflects light (p. 265). Hardness- a mineral’s ability to resist being scratched (p. 266). Rock- a natural substance made of one or more minerals (p. 274). Igneous rock- rocks that form when melted rock cools and hardens (p. 274). Depositi ...
GLY 4310 Name Homework Exercise 1 Review of Extrusive Igneous
... 13-14 Compare bombs and blocks. ...
... 13-14 Compare bombs and blocks. ...
Chapter 6 Rock Review
... a) Igneous – solidification of magma b) Sedimentary – compaction/cementation of sediments c) Metamorphic – heat & pressure 10. Which clastic sedimentary rock contains the largest sediment size? Conglomerate 11. What is the relationship between the length of time molten magma takes to cool and the si ...
... a) Igneous – solidification of magma b) Sedimentary – compaction/cementation of sediments c) Metamorphic – heat & pressure 10. Which clastic sedimentary rock contains the largest sediment size? Conglomerate 11. What is the relationship between the length of time molten magma takes to cool and the si ...
Rock Review Sheet
... Rock for Review Use your class notes. Use your textbook. The Rock and Minerals CD Lab notes Review how different rocks form What is a rock? Study how rocks go around the rock cycle How do scientists decide if a rock is igneous, metamorphic or sedimentary? What are extrusive igneous rocks? What are i ...
... Rock for Review Use your class notes. Use your textbook. The Rock and Minerals CD Lab notes Review how different rocks form What is a rock? Study how rocks go around the rock cycle How do scientists decide if a rock is igneous, metamorphic or sedimentary? What are extrusive igneous rocks? What are i ...
INV 12B MOTION WITH CHANGING SPEED DRY LAB DATA
... 1. The rock cycle starts with ______________________________________, molten rock in the earth. 2. Lava hardens into ____________________________________________________________ rock. 3. Igneous rocks that form from magma cooling under Earth’s surface are called ________________. 4. ________________ ...
... 1. The rock cycle starts with ______________________________________, molten rock in the earth. 2. Lava hardens into ____________________________________________________________ rock. 3. Igneous rocks that form from magma cooling under Earth’s surface are called ________________. 4. ________________ ...
Igneous rock
Igneous rock (derived from the Latin word ignis meaning fire) is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rock is formed through the cooling and solidification of magma or lava. Igneous rock may form with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks. This magma can be derived from partial melts of pre-existing rocks in either a planet's mantle or crust. Typically, the melting is caused by one or more of three processes: an increase in temperature, a decrease in pressure, or a change in composition. Over 700 types of igneous rocks have been described, most of them having formed beneath the surface of Earth's crust.