Magnified Dust from the World Trade Center Collapse
By Geology, Geophysics, and Geochemistry Science Center
October 2011 (approx.)
![Image: Magnified Dust from the World Trade Center Collapse](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/particles.jpg?itok=YvMkVlgk)
Detailed Description
Sample of dust collected after the collapse of the World Trade Center on September 11, 2001. Sample shows particles of concrete, glass fiber, and chrysotile asbestos.
Sources/Usage
Public Domain.