File:OIL SHALE. IT IS THE KEROGEN IN THIS ROCK WHICH, WHEN HEATED TO 900 F., YIELDS OIL - NARA - 552543.jpg
Jump to navigation
Jump to search
Size of this preview: 404 × 599 pixels. Other resolutions: 162 × 240 pixels | 324 × 480 pixels | 518 × 768 pixels | 691 × 1,024 pixels | 2,024 × 3,000 pixels.
Original file (2,024 × 3,000 pixels, file size: 641 KB, MIME type: image/jpeg)
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 08:06, 29 October 2011 | 2,024 × 3,000 (641 KB) | commons>US National Archives bot | == {{int:filedesc}} == {{NARA-image-full | Title = OIL SHALE. IT IS THE KEROGEN IN THIS ROCK WHICH, WHEN HEATED TO 900 F., YIELDS OIL | Scope and content = | General notes = | ARC = 552543 | Lo |
File usage
There are no pages that use this file.