RAP 12/17 pg 94. What is a rock? What are the three types of rocks?. Topic: Rocks —Chapter 6. 6.1 How Rocks Form 6.2 Igneous Rocks 6.3 Sedimentary Rocks 6.4 Metamorphic Rocks. How Rocks Form. In this section, we will be answering two questions: What is a rock? What is the rock cycle?By mac
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Chapter 6 – IGNEOUS ROCKS. How, Why & Where Rocks Melt. Begins as solid Molecules warm & begin vibrating = softening Molecules may vibrate violently enough to break bonds. How, Why & Where Rocks Melt. Heat & pressure inside Earth Magma chamber Geothermal gradient
Chapter 6 Sedimentary Rocks. What is a sedimentary rock?. Sedimentary rocks are products of mechanical and chemical weathering. Generally formed by the deposition, burial , compaction, and cementation of sediments. They account for about 5% (by volume) of Earth’s outer 10 miles
Chapter 6 Notes: Rocks. Earth Science. 6.1 Objectives. Differentiate among the 3 major types of rocks. Compare and contrast the processes in the rock cycle. What is a rock?. A group of minerals bound together.
Chapter 6 Sedimentary rocks. Chapter 6 Section 1 Objectives. Sequence the formation of sedimentary rocks Explain the process of lithification Describe features of sedimentary rocks. Weathering Types. Mechanical/Physical Breakdown of rock Does not change the rock’s composition
Topic: Igneous Rocks. Igneous Rocks. - Lava – Magma –. Cooling. Solidification – Crystallization –. Igneous Classification. Mineral composition - Texture - -. Important!!!!. Extrusive Igneous Rocks. - - -. Intrusive Igneous Rocks. - -.
CHAPTER 6-3 SEDIMENTARY ROCKS. What is sediment?. Loose fragments of rock, minerals, and organic material that result from natural processes (including the breakdown of rock). Characteristics of sedimentary rocks are determined by:. The source of the sediment The way the sediment was moved
Chapter 6: Carbonate Sedimentary Rocks. There are two main categories of carbonate rocks: Calcite (CaCO 3 ) Dolomite (CaMg(CO 3 ) 2 ) Both Calcite and Dolomite will contain varying amounts of Calcium and Magnesium. Other elements make up only trace amounts. Calcite. Dolomite.
GEOL 101 Introductory Geology. Chapter 6 Sediments and Sedimentary Rocks. Sediments. Collective name for loose, solid particles originated from weathering and erosion, thus Unconsolidated. Classification of sediments based on sizes Gravel > 2mm Sand between 1/16 and 2 mm
Table of Contents. Chapter: Rocks. Section 1: The Rock Cycle. Section 2: Igneous Rocks. Section 3: Metamorphic Rocks. Section 4: Sedimentary Rocks. The Rock Cycle. 1. What is a rock?— Common Rocks.
Table of Contents. Chapter: Rocks. Section 1: The Rock Cycle. Section 2: Igneous Rocks. Section 3: Metamorphic Rocks. Section 4: Sedimentary Rocks. Chapter 3 Vocabulary. Due on Tuesday 11/18 th Last word is cementation. The Rock Cycle. 1. What is a rock?—Common Rocks.