January 09‚ 2013 Discussion Notes Scientific Method 1. Observation 2. Formulate a question 3. Hypothesis (educated guess) 4. Test the Hypothesis How to test for cause/type of volcano? 1. Meteor impact will cause movement and depth of rocks. Meteor impact will cause movement and depth of rocks. Test for rocks around the volcano * Meteor Craters form a hole in the ground test for rocks around the volcano * * * * * Salt Dome and Salt GlaciersSalt
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THE ROCK CYCLE ● ● ● ● There are three main types of rocks: igneous‚ sedimentary‚ and metamorphic. Each of these types of rocks are formed in different ways and each type of rock can be changed into the other types of rock. This process is called the Rock Cycle. The rock cycle is the process that makes and recycles rocks. IGNEOUS ROCKS ● ● ● ● ● ● Igneous rocks are formed from magma. Magma cools and solidifies into rock. When igneous rocks are exposed on the surface‚ time and weather break the
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1. What are the major rock groups? -Igneous‚ sedimentary‚ metamorphic 2. The Columbia Plateau basalts (floor basalts) issued from fissures‚ which are now preserved as? -Dikes 3. Remove crystals from an andesitic magma and you will get? -A more felsic residual melt 4. Which of the following types of volcanoes is typically the largest in terms of overall volume? -Shield Volcano 5. What minerals are involved in the continuous part of Bowen’s Reaction Series? -Plagioclase Feldspar
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Kirat Hundle 1. What is the difference between an element and a compound? An element is an isotope made of the number of neutrons it has. A compound is a substance made of two or more different elements (a mixture). 2. What is the periodic table? A periodic table is where the chemical elements are organized based on their atomic number (number of protons in the nucleus)‚ electron arrangement‚ and chemical properties. 3. Give two examples of each of the four major mineral groups (silicates‚ carbonates
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Earth’s four spheres Hydrosphere - dynamic mass of liquid that is always on the move Oceans - the most prominent feature of the hydrosphere 71% of Earth’s surface is covered by ocean which is 97% of Earth’s water Only 3% is fresh water - streams‚ lakes‚ glaciers and underground supplies Water Cycle - constantly recycles water Atmosphere Provides us with the air we breathe Protects us from the sun’s intense heat and radiation Protects us from space Biosphere Includes all life on Earth Interacts and
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Name: Kelcie Jolliffe Date: November 17th‚ 2014 Graded Assignment Lab Report Answer the questions below. When you are finished‚ submit this assignment to your teacher by the due date for full credit. In this laboratory experiment‚ you will write a narrative history of a rock section found in the Grand Canyon. You will describe and explain the events starting with the Vishnu Schist forming and ending with the unconformity above the Redwall Limestone in the Mississippian. Your description should include
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The rock cycle involves of a chain of continual progressions through which earth materials change from one form to another over time. Some processes in the rock cycle happen over millions of years and others occur much more quickly. There is no real starting or completion to the rock cycle; however‚ it may be appropriate to begin investigating the rock cycle with magma (Bergman 2005). Magma‚ or molten rock‚ forms only at certain locations within the earth‚ mostly along plate boundaries. Magma crystallizes
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Incredible Igneous Rocks Granite is one of the most well-known and commonly found types of igneous rock. Granite batholiths are a common rock type found in Richmond‚ VA. These larger igneous‚ intrusive rocks are found near my grandparents’ home in Richmond‚ and as a child I would constantly climb and play on them. Looking at granite in class always reminds me of these batholiths by my grandparents’ home. Granite consists mostly of the minerals quartz‚ mica and feldspar‚ which give granite its typical
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Lab Lesson 9: Geologic Time (p.203) due end of week 3 Return to Assessment List Part 1 of 1 - 100.0/ 100.0 Points Question 1 of 31 3.0/ 3.0 Points Questions 1 through 3 are based on the Lab Exercise‚ Step 2. Record your answer to Lab Exercise‚ Step 2‚ Question 11. How long ago was the igneous rock in rock unit B formed? A. 352 mya B. 380 mya C. 704 mya D. 1408 mya Answer Key: A Question 2 of 31 3.0/ 3.0 Points
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The rock cycle is very important to us because it explains the way the different types of rocks are formed on earth. Geologists classify rocks in three groups‚ depending on the Earth processes that made them. Some rocks are formed by heat and pressure. Other rocks are formed by weathering and erosion. The three rock groups are igneous‚ sedimentary‚ and metamorphic rocks. Igneous rocks are formed from melted rock that has cooled and solidified. They can form underground or above ground. Underground
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