![Primary Structures in Igneous Rocks [Pdf] PPT](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Primary Structures in Igneous Rocks [Pdf] PPT")
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Primary Structures in Igneous Rocks [Pdf]
This 23-page slideshow explains what intrusive and extrusive igneous rocks are and the characteristics of their structures. Each type of structure is accompanied by one or more images. (Website for Mining Engineering students at Mehran...
Google
Google: Understanding Search Engines: Keys to Search City
A presentation from Google on how the Google search engine works and how to structure a search query. For more advanced users.
New York Times
New York Times: How the Towers Stood and Fell
A multimedia graphic explains how certain structural elements of the World Trade Center helped to delay its collapse when it was attacked on September 11, 2001, whereas other elements probably sped up the towers' fall.
Curated OER
American Society for Engineering Education: Road Sign
A photo of a road sign and supporting structure.
Curated OER
American Society for Engineering Education: Road Sign
A photo of an overehead road sign and the structure that supports it.
Other
Metamorphic Rocks [Ppt]
Explains the different ways that metamorphic rocks can form. Looks at high temperature, high pressure, and chemically active fluids. Discusses structures created in metamorphic rocks by different forces and the classifications based on...
Curated OER
Science Kids: Science Images: River Thames Flood Barrier, London
Located downstream of central London, the River Thames Flood Barrier is a remarkable engineering achievement that is aimed at preventing London from being flooded by high tides and large amounts of water. This famous structure was...
Curated OER
Science Kids: Science Images: Suspension Bridge
This photo shows a common type of bridge known as a suspension bridge. The Clifton Suspension Bridge stretches over the River Avon in Bristol, England. It was designed by a famous civil engineer named Isambard Kingdom Brunel. For more...
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: James Buchanan Eads
James Buchanan Eads (May 23, 1820 - March 8, 1887) was an American structural engineer and inventor.
Curated OER
Unesco: Italy: Rhaetian Railway in the Albula / Bernina Landscapes
Rhaetian Railway in the Albula / Bernina Landscapes, brings together two historic railway lines that cross the Swiss Alps through two passes. Opened in 1904, the Albula line in the north western part of the property is 67 km long. It...
Curated OER
Unesco: Spain: Monuments of Oviedo and the Kingdom of the Asturias
In the 9th century the flame of Christianity was kept alive in the Iberian peninsula in the tiny Kingdom of the Asturias. Here an innovative pre-Romanesque architectural style was created that was to play a significant role in the...
Curated OER
Wikipedia: Natl Historic Landmarks in Al: Montgomery Union Station and Trainshed
Constructed in 1898, this is an example of late 19th-century commercial architecture. It served as the focal point of transportation into Montgomery. The train shed is significant in that it shows the adaptation of bridge-building...
Curated OER
Wikipedia: Natl Historic Landmarks in Alabama: Neutral Buoyancy Space Simulator
This structure was built in 1955 to provide a simulated zero-gravity environment in which engineers, designers, and astronauts could perform the various phases of research needed to gain firsthand knowledge concerning design and...