worksheet
... intense heat and pressure (squeezing). 5. The rocks that result from these processes often have _______________________ layers and may have shiny crystals, formed by minerals growing slowly over time, on their surface. 6____________________ rocks are formed when _____________________ (molten rock de ...
... intense heat and pressure (squeezing). 5. The rocks that result from these processes often have _______________________ layers and may have shiny crystals, formed by minerals growing slowly over time, on their surface. 6____________________ rocks are formed when _____________________ (molten rock de ...
Sedimentary Rock Cloze Notes
... Most sedimentary rocks are formed through a series of processes o Erosion: particles carried away from their source by _____________ or ______________ o Deposition: particles ______________ as loosely packed sediment o Compaction: particles squeezed together under great ________________ o Cementatio ...
... Most sedimentary rocks are formed through a series of processes o Erosion: particles carried away from their source by _____________ or ______________ o Deposition: particles ______________ as loosely packed sediment o Compaction: particles squeezed together under great ________________ o Cementatio ...
Rocks and Minerals WebQuest Answer Sheet
... 1. Who is the concept of the rock cycle attributed to? ______________________ 2. True or False. The Earth could be called a big “Rock-Cycling Machine?” ________________ 3. Explain, in your own words, how rocks can change by heat and pressure. _________________________________________________________ ...
... 1. Who is the concept of the rock cycle attributed to? ______________________ 2. True or False. The Earth could be called a big “Rock-Cycling Machine?” ________________ 3. Explain, in your own words, how rocks can change by heat and pressure. _________________________________________________________ ...
Chapter 5: Rocks
... plants and animals are pressed and cemented together; layers buried below the surface Metamorphic: form when an existing rock is changed by heat, pressure, or chemical reactions; most deep underground ...
... plants and animals are pressed and cemented together; layers buried below the surface Metamorphic: form when an existing rock is changed by heat, pressure, or chemical reactions; most deep underground ...
Rocks Minerals PPT (3).
... Scientists have discovered over 3,000 types of minerals! A mineral is a natural, nonliving substance. ...
... Scientists have discovered over 3,000 types of minerals! A mineral is a natural, nonliving substance. ...
sedimentary rock study guide
... 8. How does each mineral gradually change in color and composition (what elements are most present) as each mineral forms during crystallization? 9. Classification of igneous rocks a. Describe the composition (basaltic, granitic, intermediate, and ultrabasaltic) b. Describe the textures (course, fin ...
... 8. How does each mineral gradually change in color and composition (what elements are most present) as each mineral forms during crystallization? 9. Classification of igneous rocks a. Describe the composition (basaltic, granitic, intermediate, and ultrabasaltic) b. Describe the textures (course, fin ...
“changed rocks” – can form from: sedimentary, igneous or other
... Metamorphic Rocks “changed rocks” – can form from: sedimentary, igneous or other metamorphic rocks ...
... Metamorphic Rocks “changed rocks” – can form from: sedimentary, igneous or other metamorphic rocks ...
Igneous Rocks • igneous rocks are formed from cooling lava
... • the faster the cooling, the smaller the individual crystals will be Which cooled faster? ...
... • the faster the cooling, the smaller the individual crystals will be Which cooled faster? ...
Extrusive rocks form when lava cools at the surface.
... large crystals in the rocks. Extrusive rocks often have glassy textures and can form gas pockets. Intrusive rocks form when magma cools underneath the surface. The magma cools slowly so it allows large crystals to grow. If large crystals grow, we describe the texture as course. 2. What are the prope ...
... large crystals in the rocks. Extrusive rocks often have glassy textures and can form gas pockets. Intrusive rocks form when magma cools underneath the surface. The magma cools slowly so it allows large crystals to grow. If large crystals grow, we describe the texture as course. 2. What are the prope ...
party like a rock 2
... rate determines the crystal size. Magma is underground molten rock. Lava is the above ground magma. ...
... rate determines the crystal size. Magma is underground molten rock. Lava is the above ground magma. ...
Rocks - staffordscience
... The western part of California is located on a boundary between two tectonic plates. Would most of the metamorphic rock in that occur in small patches or wide regions? How do you know? ...
... The western part of California is located on a boundary between two tectonic plates. Would most of the metamorphic rock in that occur in small patches or wide regions? How do you know? ...
Different types of rock Rocks are divided up into three families by the
... rocks are usually formed of interlocking crystals and are quite often stripy in appearance. These stripes are sometimes contorted into folds- which can be a few millimetres to hundreds of kilometres in scale- mountains! Not all mountains are made completely from metamorphic rocks, but they are often ...
... rocks are usually formed of interlocking crystals and are quite often stripy in appearance. These stripes are sometimes contorted into folds- which can be a few millimetres to hundreds of kilometres in scale- mountains! Not all mountains are made completely from metamorphic rocks, but they are often ...
Rocks and Minerals Study Guide- B Period: ______ This study
... 9. Fill in the data table for intrusive igneous rocks and extrusive igneous: Type of Igneous Rock ...
... 9. Fill in the data table for intrusive igneous rocks and extrusive igneous: Type of Igneous Rock ...
Metamorphic Rock Notes
... by extreme heat and/or pressure The pressure and heat responsible for metamorphic rocks come from: • The internal heat of the earth • Intruding magma within the earth • The weight of overlying rock Typically occurs at depths between 10 to 30 km where pressure is 6 times greater and temperature is 80 ...
... by extreme heat and/or pressure The pressure and heat responsible for metamorphic rocks come from: • The internal heat of the earth • Intruding magma within the earth • The weight of overlying rock Typically occurs at depths between 10 to 30 km where pressure is 6 times greater and temperature is 80 ...
Igneous Rock Study Guide
... 7. The most abundant elements in Earth’s crust are ____. a. aluminum and potassium c. oxides and carbonates b. halite and coal d. oxygen and silicon 8. As the water content of rock increases, the melting point ____. a. first increases, then decreases c. decreases b. remains the same d. increases 9. ...
... 7. The most abundant elements in Earth’s crust are ____. a. aluminum and potassium c. oxides and carbonates b. halite and coal d. oxygen and silicon 8. As the water content of rock increases, the melting point ____. a. first increases, then decreases c. decreases b. remains the same d. increases 9. ...
Rock - WordPress.com
... • Very small mineral crystals • Fairly smooth and uniform appearance, fine texture • Basalt, obsidian, rhyolite obsidian ...
... • Very small mineral crystals • Fairly smooth and uniform appearance, fine texture • Basalt, obsidian, rhyolite obsidian ...
Igneous Rock - East Hanover Township School District
... D) Rocks made from andesite tend to be finegrained. ...
... D) Rocks made from andesite tend to be finegrained. ...
ROCKS AND THEIR FORMATION - School District 67 Okanagan …
... light coloured rocks (eg. Granite) MAFIC: lower silica content (high Ca, Fe, Mg), hotter, thinner and more fluid, and forms darker coloured rocks (eg. Basalt) ...
... light coloured rocks (eg. Granite) MAFIC: lower silica content (high Ca, Fe, Mg), hotter, thinner and more fluid, and forms darker coloured rocks (eg. Basalt) ...
Geology ch 6 Rocks
... Mafic=Dark colored rock. Contains magnesium Felsic=Light colored rock. Contains silicon and feldspar. Olivine crystallizes first and quartz last. ...
... Mafic=Dark colored rock. Contains magnesium Felsic=Light colored rock. Contains silicon and feldspar. Olivine crystallizes first and quartz last. ...
Igneous Rocks
... allows crystals of individual minerals to form, producing a coarse texture (individual minerals can be seen). These coarse-textured, slowly cooled rocks are called intrusive or plutonic igneous rocks. Rocks that form near the earth's surface cool quickly. This fast cooling does not allow large cryst ...
... allows crystals of individual minerals to form, producing a coarse texture (individual minerals can be seen). These coarse-textured, slowly cooled rocks are called intrusive or plutonic igneous rocks. Rocks that form near the earth's surface cool quickly. This fast cooling does not allow large cryst ...
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.