Link to USGS home page

Geologic Studies of Mercury by the U.S. Geological Survey

Edited by John E. Gray
U.S. Geological Survey Circular 1248


Version 1.0

The text of this report is presented here in Portable Document Format. The latest version of Adobe Acrobat Reader® or similar software is required to view it. If you wish to download the latest version of Acrobat Reader® freeof charge, click here.

Downloading Suggestion:

It is best to download a large PDF file to your hard drive rather than open it inside your browser. (A standard click may automatically open the PDF file inside the browser but doing so will result in a very slow load.) For guidance on how to do this, click here. Downloading the PDF file may take several moments but will be worth the wait. Once it is downloaded, open the PDF from your hard drive using Adobe Acrobat—it will load in a fraction of the time it would take to open the PDF over the internet.

Circular PDF file (21.12 MB)
Text-Only PDF file (261 KB)(This version of the report is accessible as defined in Section 508.) logo  Take Pride in America button