No Slide Title
... The minerals exist in different proportions (think choc. chip cookie example) ...
... The minerals exist in different proportions (think choc. chip cookie example) ...
Rocks and Minerals PowerPoint
... between a rock and a mineral? In this lesson, you will become a geologist. Your job is to investigate the differences between a rock and mineral. Have fun!! ...
... between a rock and a mineral? In this lesson, you will become a geologist. Your job is to investigate the differences between a rock and mineral. Have fun!! ...
Student name: Rock Cycle Terms Introduction 1. True OR False
... 1. True OR False ---- All rocks form deep beneath Earth’s surface. ...
... 1. True OR False ---- All rocks form deep beneath Earth’s surface. ...
File
... Sandstone is a clastic sedimentary rock made up mainly of sand-size (1/16 to 2 millimeter diameter) weathering debris. Environments where large amounts of sand can accumulate include beaches, deserts, flood plains and deltas. Shale is a fine-grained sedimentary rock that forms from the compaction of ...
... Sandstone is a clastic sedimentary rock made up mainly of sand-size (1/16 to 2 millimeter diameter) weathering debris. Environments where large amounts of sand can accumulate include beaches, deserts, flood plains and deltas. Shale is a fine-grained sedimentary rock that forms from the compaction of ...
Weathering, Erosion, Deposition presentation
... • Major areas of beauty such as the Grand Canyon have been shaped by water erosion. ...
... • Major areas of beauty such as the Grand Canyon have been shaped by water erosion. ...
Weathering and Erosion Presentation
... • Major areas of beauty such as the Grand Canyon have been shaped by water erosion. ...
... • Major areas of beauty such as the Grand Canyon have been shaped by water erosion. ...
Rocks
... ► Extrusive rock is igneous rock formed from lava that erupted onto Earth’s surface. ► Example: Basalt ► Intrusive rock is igneous rock that formed when magma hardened beneath the Earth’s surface. ► Example: Granite ...
... ► Extrusive rock is igneous rock formed from lava that erupted onto Earth’s surface. ► Example: Basalt ► Intrusive rock is igneous rock that formed when magma hardened beneath the Earth’s surface. ► Example: Granite ...
Quizzes 1-4 - MSU Billings
... Quiz 4 1) Sedimentary rocks A) form by compaction and cementation of loose sediment. B) are widespread on the continents and ocean floor. C) are common on the stable platforms of all continents. D) may be found in folded layers in mountain belts. E) all of the above 2) The mineral calcite (CaCO3) is ...
... Quiz 4 1) Sedimentary rocks A) form by compaction and cementation of loose sediment. B) are widespread on the continents and ocean floor. C) are common on the stable platforms of all continents. D) may be found in folded layers in mountain belts. E) all of the above 2) The mineral calcite (CaCO3) is ...
party like a rock 2
... Earths surface. It results in a coarse grain texture. They are named by the way they push into the surrounding rock. Extrusive forms on the surface of the Earth. It is usually volcanic rock (party like a volcano, I make it rain rocks). These have small crystals. ...
... Earths surface. It results in a coarse grain texture. They are named by the way they push into the surrounding rock. Extrusive forms on the surface of the Earth. It is usually volcanic rock (party like a volcano, I make it rain rocks). These have small crystals. ...
Sedimentary Rocks
... Sedimentary Rocks • The process of compaction (pressing tightly together) and cementation (binding together) complete the process of turning sediments into rocks ...
... Sedimentary Rocks • The process of compaction (pressing tightly together) and cementation (binding together) complete the process of turning sediments into rocks ...
Blakeley Jones October 1, 2009 Geology Exam Review Review 3
... 17) Which of the following best describes sets of fractures in relatively fresh bedrock, such as granite, that are roughly parallel to the land surface? A. thermal expansion cracks B. sheeting fractures C. hydrolytic failures D. columnar joints 20) Which one of the following statements concerning me ...
... 17) Which of the following best describes sets of fractures in relatively fresh bedrock, such as granite, that are roughly parallel to the land surface? A. thermal expansion cracks B. sheeting fractures C. hydrolytic failures D. columnar joints 20) Which one of the following statements concerning me ...
Metamorphic Rocks and Scale
... Contact Metamorphism Contact metamorphism occurs when rocks come in contact with a heat source (usually a magma body). Essentially the rocks are getting baked, like in an oven. Grain size increases as the result of increased temperature. Grains are often randomly oriented ...
... Contact Metamorphism Contact metamorphism occurs when rocks come in contact with a heat source (usually a magma body). Essentially the rocks are getting baked, like in an oven. Grain size increases as the result of increased temperature. Grains are often randomly oriented ...
Caverns, Sinkholes and Karst groundwater
... below the surface is removed and an empty space forms within the sediment layer. Cover sediment consists of a large amount of clay Collapse sinkholes may also form during dry periods, when the water table is low and caverns are not completely filled with water. ...
... below the surface is removed and an empty space forms within the sediment layer. Cover sediment consists of a large amount of clay Collapse sinkholes may also form during dry periods, when the water table is low and caverns are not completely filled with water. ...
Rocks and Geology
... grains of sediment are forced closer together (compacted) and the water is squeezed out from between the grains. Minerals in the sediment ‘glue’ the grains of rock together (cementation). Eventually, sedimentary rock is formed. The composition of sedimentary rocks varies and depends on the way they ...
... grains of sediment are forced closer together (compacted) and the water is squeezed out from between the grains. Minerals in the sediment ‘glue’ the grains of rock together (cementation). Eventually, sedimentary rock is formed. The composition of sedimentary rocks varies and depends on the way they ...
Layers of the Earth
... • Formed from molten material including volcanic lava, ash, or bombs as well as magma below Earth’s surface ...
... • Formed from molten material including volcanic lava, ash, or bombs as well as magma below Earth’s surface ...
How do minerals form?
... Metamorphic rocks form as the structure of the parent rocks change and as their minerals recrystallize. ...
... Metamorphic rocks form as the structure of the parent rocks change and as their minerals recrystallize. ...
File - Mr Michael McCloskey
... How do we know the strength of rocks and minerals? • The Mohs Hardness Scale was designed for us to use as a scale to determine the strength of rocks and minerals. Here are some examples that we could test using the scale. ...
... How do we know the strength of rocks and minerals? • The Mohs Hardness Scale was designed for us to use as a scale to determine the strength of rocks and minerals. Here are some examples that we could test using the scale. ...
Rocks and Paleo study guide no answers
... Most fossils are found when living things are buried by sediment. The sediment ______________________________________________________________________________________________________ ____________________________________________________________________ Most fossils form from animals or plants that onc ...
... Most fossils are found when living things are buried by sediment. The sediment ______________________________________________________________________________________________________ ____________________________________________________________________ Most fossils form from animals or plants that onc ...
Types of Sedimentary Rocks
... sedimentary rocks; explain how chemical sedimentary rocks form; describe organic sedimentary rocks; recognize the importance of sedimentary rocks ...
... sedimentary rocks; explain how chemical sedimentary rocks form; describe organic sedimentary rocks; recognize the importance of sedimentary rocks ...
ROCKS STUDY GUIDE A rock is made up of a mixture of minerals
... Foliated and non-foliated describes metamorphic rocks o Non-foliated—the texture of metamorphic rocks that do not split into layers o Foliated-the texture of a metamorphic rock that has grains arranged in parallel layers ...
... Foliated and non-foliated describes metamorphic rocks o Non-foliated—the texture of metamorphic rocks that do not split into layers o Foliated-the texture of a metamorphic rock that has grains arranged in parallel layers ...
The Agents of Erosion - teachearthscience.org
... of ocean currents, waves, and tides. 2. Streams and Rivers – erosion commonly occurs along the bank of the stream. A stream is any size channelized body of running water (small creeks to giant rivers). ...
... of ocean currents, waves, and tides. 2. Streams and Rivers – erosion commonly occurs along the bank of the stream. A stream is any size channelized body of running water (small creeks to giant rivers). ...
Rocks: Mineral Mixtures
... Igneous rocks are classified according where they formed. • Extrusive rock is rock that formed from lava that erupted onto the Earth’s surface. • Intrusive rock is rocked that formed when magma hardened beneath the Earth’s surface. ...
... Igneous rocks are classified according where they formed. • Extrusive rock is rock that formed from lava that erupted onto the Earth’s surface. • Intrusive rock is rocked that formed when magma hardened beneath the Earth’s surface. ...
Mudrock
Mudrocks are a class of fine grained siliciclastic sedimentary rocks. The varying types of mudrocks include: siltstone, claystone, mudstone, slate, and shale. Most of the particles are less than 0.0625 mm (1/16th mm or 0.0025 inches) and are too small to study readily in the field. At first sight the rock types look quite similar; however, there are important differences in composition and nomenclature. There has been a great deal of disagreement involving the classification of mudrocks. There are a few important hurdles to classification, including:Mudrocks are the least understood, and one of the most understudied sedimentary rocks to dateIt is difficult to study mudrock constituents, due to their diminutive size and susceptibility to weathering on outcropsAnd most importantly, there is more than one classification scheme accepted by scientistsMudrocks make up fifty percent of the sedimentary rocks in the geologic record, and are easily the most widespread deposits on Earth. Fine sediment is the most abundant product of erosion, and these sediments contribute to the overall omnipresence of mudrocks. With increased pressure over time the platey clay minerals may become aligned, with the appearance of fissility or parallel layering. This finely bedded material that splits readily into thin layers is called shale, as distinct from mudstone. The lack of fissility or layering in mudstone may be due either to original texture or to the disruption of layering by burrowing organisms in the sediment prior to lithification. From the beginning of civilization, when pottery and mudbricks were made by hand, to now, mudrocks have been important. The first book on mudrocks, Geologie des Argils by Millot, was not published until 1964; however, scientists, engineers, and oil producers have understood the significance of mudrocks since the discovery of the Burgess Shale and the relatedness of mudrocks and oil. Literature on the elusive yet omnipresent rock-type has been increasing in recent years, and technology continues to allow for better analysis.