'Horizontal layers' presentation slideshows

Uniformitarianism

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Unit 6 Geologic Time

Unit 6 Geologic Time. Chapter 21 Fossils and the Rock Record. 21.1 The Rock Record. The geologic time scale - the Earth is 4.6 billion years old. - in order to break up this vast amount of time, scientists divide it into Eons. Eons.

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FOLDS AND STRUCTURES DUE TO FOLDING

FOLDS AND STRUCTURES DUE TO FOLDING.

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Computational Complexity of Area Minimization in Multi-Layer Channel Routing

Computational Complexity of Area Minimization in Multi-Layer Channel Routing. Nafize Rabbani Paiker Std. ID: 0409052057. Introduction. Outline of the Talks. Review: Basic Definition Motivation to VHVH Routing Complexity Results for Multi-Layer Channel Routing

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Volcanoes are Hot Stuff

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Basic Geologic Principles *

Basic Geologic Principles *. Principle of Superposition Principle of Original Horizontality Principle of Lateral Continuity Principle of Crosscutting Relationships (*Notes). Principle of Superposition * Younger sedimentary and volcanic rocks are deposited on top of older rocks.

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Relative Dating: Which Came First?

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Relative Age Dating and Superposition

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Section 4 Volcanic Landforms

Section 4 Volcanic Landforms. Guided Reading and Study. Cinder Cone. Composite. Calderas. Soils from Lava & Ash. Volcanic Necks. Dikes and Sills. Batholiths. Volcanic Landforms continued. Geysers. Landforms from Lava and Ash. List four landforms created from lava and ash.

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Geologic Time and Relative Dating

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Limestone Scenery

Limestone Scenery. Limestone scenery is mainly found in England, in areas such as the Yorkshire Dales and the Peak District. Limestone is a sedimentary rock, laid down in horizontal layers. It is a resistant rock, and so forms high, level areas called plateaux.

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Rock Layers

Rock Layers. Compaction. Happens when pressure is applied to a material (over long periods of time). Cementation. Involves the deposition of a cementing matrix in the pore spaces between the grains of sediment. Before cementation (notice the air spaces). horizontal. Level- like a floor

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Ray-tracing

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Types of unconformities

Types of unconformities. 106 Geo. Disconformity A disconformity is an unconformity between parallel layers of sedimentary rocks.

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Wood

It is a natural construction material , that its easy to work with, to acquire and to transport. Wood. Pros : It is strong in compression and tension because of its organic structure. It can be used in both solid and skeletal structures. Cons:

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