Geology - Sedimentary Rocks

Explore the fascinating world of sedimentary rocks in this comprehensive 45-minute lecture. Delve into the textures and origins of these rocks, examining the minerals commonly found within them and the various depositional environments. Learn about the importance of sedimentary rocks, which cover approximately 75 percent of Earth's surface. Discover the different types, including detrital, chemical, and organic sedimentary rocks, with specific examples such as shale, sandstone, limestone, and coal. Investigate the process of diagenesis and lithification, which transforms sediments into solid rock. Gain insights into sedimentary structures, facies, and their role in interpreting Earth's history. Conclude by exploring the significance of sedimentary rocks in energy resources, including common oil traps. Benefit from closed captions throughout the lecture to enhance your learning experience.

Intro
The Importance of Sedimentary Rocks Sediments and sedimentary rocks cover approximately 75 percent of Earth
Origins of Sedimentary Rock
Detrital Sedimentary Rocks
Shale
Quartz Sandstone under Microscope
Running Water on Mars?
Sandstone Grains - The particles in sandstone vary and are classified by their sorting and
Conglomerate and Breccia
Inorganic Limestone
Chert
Chemical Sedimentary Rocks
Salt Flats-Death Valley
Coal: An Organic Sedimentary Rock
Turning Sediments into Sedimentary Rock: Diagenesis and Lithification
Identification of Sedimentary Rocks
Sedimentary Environments
Sedimentary Rocks Represent Past Environments Sedimentary facies
Sedimentary Structures • Provide additional information useful in the interpretation of Earth's history Types of sedimentary structures -The layers of the sedimentary rocks are called state or beds
Cross-Bedding
Energy Resources from Sedimentary Rocks
Common Oil Traps